Truck Cooling System Parts & Diagrams
Intercoolers
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3MD539 | Core, Chassis Mounting Intercooler | Width: 18.62in. Height: 24.62in. Thk: 2.75in. Inlet: 4.00in. Outlet: 5.00in. Mack part number. Mack CL/DM Models | $1,715.92 | Add to Cart | ||
| 21504562 | Core, Chassis Mounting Intercooler | Width: 23.50in. Height: 32.25in. Thk: 2.75in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. Mack CH/CXU/GU Models | $1,284.39 | Add to Cart | ||
| 21016740 | Core, Chassis Mounting Intercooler | Width: 24.37in. Height: 20in. Thk: 3.02in. Inlet: 3.93in. Outlet: 3.93in. Mack part number. Mack MRU Models | $3,817.11 | Add to Cart | ||
| 3MD519A | Core, Chassis Mounting Intercooler | Width: 25.55in. Height: 30.50in. Thk: 2.21in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. Mack RD Models | $2,026.33 | Add to Cart | ||
| 3MD541AM | Core, Chassis Mounting Intercooler | Width: 27.28in. Height: 27.38in. Thk: 2.21in. Inlet: 3.75in. Outlet: 3.75in. Mack part number. Mack CX Models | $1,396.16 | Add to Cart | ||
| 204SX273 | Core, Chassis Mounting Intercooler | Width: 28.75in. Height: 26.00in. Thk: 2.25in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. 1989 -2002 Mack CL/CT Models | $1,763.57 | Add to Cart | ||
| 3MD538A | Core, Chassis Mounting Intercooler | Width: 30.25in. Height: 23.82in. Thk: 2.21in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. Mack MR/RD/DM Models | $1,222.16 | Add to Cart | ||
| 3MD53B | Core, Chassis Mounting Intercooler | Width: 30.44in. Height: 24.68in. Thk: 2.21in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. Mack R Models | $1,679.54 | Add to Cart | ||
| 21504560 | Core, Chassis Mounting Intercooler | Width: 32.50in. Height: 31.25in. Thk: 2.50in. Inlet: 3.38in. Outlet: 3.93in. Mack part number. Mack CXU Models. Volvo VN/VT Models | $1,553.11 | Add to Cart | ||
| 3MD545M | Core, Chassis Mounting Intercooler | Width: 34.25in. Height: 25.40in. Thk: 2.25in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. Mack Late Model CH/CHN/CX/CXN | $1,135.27 | Add to Cart | ||
| 3MD543AM | Core, Chassis Mounting Intercooler | Width: 38.00in. Height: 25.38in. Thk: 2.80in. Inlet: 3.75in. Outlet: 3.75in. Mack part number. Mack CX 613 Models | $2,488.10 | Add to Cart | ||
| 3MD532AM | Core, Chassis Mounting Intercooler | Width: 38.31in. Height: 27.28in. Thk: 2.21in. Inlet: 3.50in. Outlet: 3.50in. Mack part number. Mack CH Models | Call for availability | |||
| 3MD516BM | Core, Chassis Mounting Intercooler | Width: 39.63in. Height: 21.22in. Thk: 2.21in. Inlet: 3.75in. Outlet: 3.75in. Mack part number. Mack CH Models | Call for availability | |||
| 3MD57AM | Core, Chassis Mounting Intercooler | Width: 28.25in. Height: 25.75in. Thk: 1.62in. Inlet: 4.00in. Outlet: 4.00in. Mack part number. Mack Early DM Models | Call for availability | |||
| 2005432C1 | Core, Chassis Mounting Intercooler | Width: 44.50in. Height: 25.50in. Thk: 1.65in. Inlet: 4.25in. Outlet: 4.25in. Navistar part number. International 5000/8000/9000 Series | $2,422.74 | Add to Cart |
Radiators & Components
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 3MF5540 | Radiator | Fits Mack MR Models. Width: 26.87. Height: 39.00. Cores: 3. w/ Cutout Front Mount PTO | $3,613.14 | Add to Cart | |
| 1 | 3MF5529BM | Radiator | Fits Mack CH / CX Models. Width: 27.78. Height: 36.00. Cores: 3 | $3,055.72 | Add to Cart | |
| 1 | 3MF5485M2 | Radiator | Fits Mack RD688 Models. Width: 33.50. Height: 29.00. Cores: 3 | $7,215.53 | Add to Cart | |
| 1 | 3MF5526BM2 | Radiator | Fits Mack RD Models. Width: 34.60. Height: 27.50. Cores: 2 | $2,329.98 | Add to Cart | |
| 1 | 3MF5544M | Radiator | Fits Mack CXN/CXU/GU Models. Width: 36.50. Height: 41.00. Cores: 1 | $1,942.31 | Add to Cart | |
| 1 | 3MF5532M | Radiator (Aluminum) | Fits Mack CH Models. Width: 38.60. Height: 28.90. Cores: 2 | $1,352.60 | Add to Cart | |
| 1 | 3MF5526BM | Radiator | Fits Mack RD Models. Width: 40.50. Height: 42.75. Cores: 3 | $2,329.98 | Add to Cart | |
| 1 | 21593039 | Radiator | Fits Mack GU813 Models. Width: 46.50. Height: 36.46. Cores: 1 | $2,601.24 | Add to Cart | |
| 1 | 23459369 | Radiator | New design. Fits Mack GU/CXU Models Volvo VN/VNL Models | Call for availability | ||
| 2 | 3300-X37801 | Core, Radiator | Fits Mack Early CH Models. Width: 42.00. Height: 29.50. Cores: 3 | $3,219.03 | Add to Cart | |
| 3 | 22MF48M | Bar, Radiator Support | Fits Mack CH/CL & CX Models. Width: ---. Height: ---. Cores: --- | $62.14 | Add to Cart | |
| 3 | 22MF424A | Bar, Radiator Support | Fits Mack CV Models. Width: ---. Height: ---. Cores: --- | $150.93 | Add to Cart | |
| 4 | 20QL259A | Insulator | Width: ---. Height: ---. Cores: ---. Mack part number. Sold as a 2-pack | $16.67 | Add to Cart | |
| 5 | 191AM4 | Nut (M12 X 1.75) | Width: ---. Height: ---. Cores: ---. Mack part number. Sold as a 10-pack | $72.27 | Add to Cart | |
| 6 | 5MH4373 | Shroud, Fan | Fits Mack R/RD Models. Width: ---. Height: ---. Cores: --- | $1,141.21 | Add to Cart | |
| 6 | 5MH5179M | Shroud, Fan | Fits Mack CH Models. Width: ---. Height: ---. Cores: --- | $504.78 | Add to Cart |
Radiator Mounts
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 20QL339 | Kit, Radiator Mount | Fits Mack CHU, CXN, CXU, GU Models. Includes (2) 37AX557 | $24.22 | Add to Cart | |
| 2 | 20QL302P2 | Insulator, Radiator | Mack part number | $19.65 | Add to Cart | |
| 3 | 20AX3 | Nut (3/8in-24) | Mack part number | $2.29 | Add to Cart | |
| 3 | 22AX35 | Nut (3/8in-16) | Mack part number. Sold as a 10-pack | $22.30 | Add to Cart | |
| 4 | 37AX557 | Washer (.406 ID X 2in OD X 1/8in Thick) | Mack part number. Sold as a 10-pack | $51.65 | Add to Cart | |
| 5 | 11AX262 | Screw (3/8in-16 X 3-1/4in Long) | Mack part number. Round Head. Sold as a 4-pack | $22.15 | Add to Cart | |
| 6 | 1AX71 | Screw (3/8in-24 X 3-1/2in Long) | Mack part number. Sold as a 6-pack | $15.90 | Add to Cart | |
| 7 | 20QL258 | Insulator, Radiator | Mack part number | $18.60 | Add to Cart | |
| 8 | 20QL259A | Insulator, Lower Radiator | Fits Mack Universal. Sold as a 2-pack | $16.67 | Add to Cart | |
| 9 | 107MF21P10 | Insulator, Radiator | Mack part number. Sold as a 4-pack | $30.56 | Add to Cart | |
| 10 | 20QL252P4 | Insulator, Radiator | Mack part number. Sold as a 12-pack | $126.92 | Add to Cart | |
| 11 | 107MF21P11 | Insulator, Radiator | Fits Mack Universal. Sold as a 4-pack | $42.24 | Add to Cart | |
| 12 | 20QL295M | Insulator, Lower Radiator | Mack part number. Sold as a 2-pack | $33.40 | Add to Cart | |
| 13 | 20QL231P12 | Insulator, Lower Radiator | Mack part number. Sold as a 2-pack | $11.55 | Add to Cart | |
| 14 | BCD28847-1 | Mount, Radiator | Freightliner part number | $52.75 | Add to Cart |
Radiator Caps & Components
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 16MF250 | Cap, Radiator (7 Psig) | Fits Mack Multiple. Fits Radiator w/ 2-5/8in Neck. Interchanges with Mack 744GB45A | $18.10 | Add to Cart | |
| 2 | 16MF256A | Cap, Radiator (10 Psig) | Fits Mack Multiple. Fits Radiator w/ 2-5/8in Neck | $14.90 | Add to Cart | |
| 2 | 16MF263 | Cap, Radiator (10 Psig) | Fits Mack Multiple. Fits Radiator w/ 2-1/4in Neck | $8.75 | Add to Cart | |
| 3 | 58AX204 | Spring, Internal, Radiator Hose | Fits Mack Multiple | Call for availability | ||
| 4 | 11MF3373 | Tube, Lower Radiator, Steel (2-1/2in) | Fits Mack Multiple | $121.19 | Add to Cart | |
| 5 | 16MF264 | Cap, Radiator (10 Psig) (CH) | Fits Mack CH Models | $10.94 | Add to Cart | |
| 6 | 85151255 | Cap, Radiator (16 Psig) | New design. Fits Mack / Volvo Multiple | $13.86 | Add to Cart |
Block Heaters
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 8895-2201356 | Heater, Engine Block (6 Cylinder, Threaded) (1500W-120V) | Fits Installs in any threaded core plug. Mack part number | Call for availability | |||
| 4572-G4841500120 | Heater, Engine Block (6 Cylinder, Smooth Bore) | Fits Installs in 1-3/4in Core Plug Hole / Install w/ Element Up. Mack part number. (1500W-120V) (w/ Smooth Bore) | Call for availability | |||
| Cord, Power Replacement | Fits For and | Call for availability | ||||
| 3052669 | Heater, Engine Block (3000W-240V) | Fits Cummins Universal | Call for availability |
Drain Valves
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | S-692-E | Valve, Drain | Cummins part number. Male Port (1)1/8in P.T. Sold as a 2-pack | $13.13 | Add to Cart | |
| 2 | 20QE2121P3 | Valve, Drain | Mack part number. 1/4in P.T. Min. 30in Lanyard | $13.56 | Add to Cart | |
| 3 | 61AX114 | Valve, Drain | Mack part number. (Water System) (Male Port (1) 1/4in P.T.). Sold as a 2-pack | $23.93 | Add to Cart | |
| 4 | 61AX117 | Valve, Drain | Mack part number. Male Port (1) 1/4in P.T. Sold as a 2-pack | $31.81 | Add to Cart |
Manual Valves
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 6635-V404P66 | Valve, Fuel | A: 3/8in Hose. B: 3/8in Pipe. Mack part number | $15.97 | Add to Cart | |
| 2 | 25MF126 | Valve | A: 5/8in Hose. B: 3/8in Pipe. Mack part number | $19.97 | Add to Cart | |
| 3 | 20QE1184 | Valve | A: 1/2in Tube. B: 3/8in Pipe. Mack part number | $21.81 | Add to Cart | |
| 4 | 20QE2140 | Valve, Fuel | A: 1/2in Pipe. B: 1/2in Tube. Mack part number | $47.52 | Add to Cart | |
| 5 | 61AX113 | Valve | A: 1/2in Pipe. B: 5/8in Tube. Mack part number | $57.52 | Add to Cart | |
| 6 | 20QE2122 | Valve, Fuel | New design. A: 1/2in Tube. B: 1/2in Pipe. Mack part number | $115.40 | Add to Cart |
Coolant Hoses - Straight - Silicone Rubber
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 160AX515P5 | Hose | ID: 0.750 in. Length: 5.000 in. Mack part number | Call for availability | |||
| 160AX515P11 | Hose | ID: 0.750 in. Length: 11.000 in. Mack part number | $13.38 | Add to Cart | ||
| 744GB230P4 | Hose, Turbo | ID: 0.875 in. Length: 4.000 in. Mack part number | Call for availability | |||
| 744GB230P6 | Hose, Turbo | ID: 0.875 in. Length: 6.000 in. Mack part number | Call for availability | |||
| 3286499 | Hose, Turbo | ID: 0.880 in. Length: 3.00 in. Cummins part number | Call for availability | |||
| 246-6036 | Hose, Turbo | ID: .970 in. Length: 4.90 in. CAT part number | Call for availability | |||
| 744GB243 | Hose | ID: 1.000 in. Length: 4.000 in. Mack part number | $16.10 | Add to Cart | ||
| 160AX532P2 | Hose | ID: 1.250 in. Length: 2.000 in. Mack part number | $5.93 | Add to Cart | ||
| 23536419 | Hose | ID: 1.250 in. Length: 2.500 in. Detroit part number | Call for availability | |||
| 160AX534 | Hose, Turbo | ID: 1.500 in. Length: 1.750 in. Mack part number | Call for availability | |||
| 11MF2634P10 | Hose, Turbo | ID: 1.500 in. Length: 3.000 in. Mack part number | Call for availability | |||
| 3101632 | Hose | ID: 1.500 in. Length: 4.500 in. Cummins part number | $16.25 | Add to Cart | ||
| 11MF2320P14 | Hose | ID: 1.500 in. Length: 20.000 in. Mack part number | $34.07 | Add to Cart | ||
| 160AX523 | Hose | ID: 1.750 in. Length: 2.500 in. Mack part number | $7.13 | Add to Cart | ||
| 160AX561 | Hose | ID: 1.750 in. Length: 4.000 in. Mack part number | $14.55 | Add to Cart | ||
| A4729970453 | Hose | ID: 1.760 in. Length: 2.560 in. Detroit part number | Call for availability | |||
| 160AX507P6 | Hose | ID: 2.000 in. Length: 6.000 in. Mack part number | $23.41 | Add to Cart | ||
| 10MF29301P12 | Hose | ID: 2.000 in. Length: 14.250 in. Mack part number | $26.78 | Add to Cart | ||
| 160AX507F | Hose | ID: 2.000 in. Length: 36.000 in. Mack part number | $85.24 | Add to Cart | ||
| A4729970353 | Hose | ID: 2.210 in. Length: 2.660 in. Detroit part number | Call for availability | |||
| 160AX521P4 | Hose, Coolant | ID: 2.250 in. Length: 4.000 in. Mack part number | $18.88 | Add to Cart | ||
| 160AX521P36 | Hose, Coolant | ID: 2.250 in. Length: 36.000 in. Mack part number | $101.33 | Add to Cart | ||
| 160AX525P6 | Hose | ID: 2.500 in. Length: 6.000 in. Mack part number | $26.78 | Add to Cart | ||
| 11MF1364P7 | Hose | ID: 2.500 in. Length: 9.000 in. Mack part number | $24.92 | Add to Cart | ||
| 05107607 | Hose, Coolant | ID: 2.750 in. Length: 2.65 in. Detroit part number | $19.73 | Add to Cart | ||
| 23506325 | Hose, Coolant | ID: 2.750 in. Length: 3.000 in. Detroit part number | Call for availability |
Coolant Hoses - Straight - Flexible Rubber
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 11MF2478P15 | Hose, Coolant | ID: 2-1/2in. Length: 18-1/2in. Mack part number | $76.68 | Add to Cart |
Coolant Hoses - Cummins Applications
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 3820663 | Hose, Coolant | ID: 0.875 in. Length: 3.000 in. Cummins part number | $9.12 | Add to Cart | |
| 1 | 3820664 | Hose, Coolant | ID: 1.000 in. Length: 3.000 in. Cummins part number | $10.44 | Add to Cart | |
| 1 | 3820666 | Hose, Coolant | ID: 1.250 in. Length: 3.000 in. Cummins part number | $10.33 | Add to Cart | |
| 1 | 3820667 | Hose, Coolant | ID: 1.574 in. Length: 2.834 in. Cummins part number | $7.00 | Add to Cart | |
| 1 | 3818272 | Hose, Coolant | ID: 1.625 in. Length: 2.750 in. Cummins part number | Call for availability | ||
| 1 | 4952644 | Hose, Coolant | ID: 1.875 in. Length: 4.000 in. Cummins part number | $33.68 | Add to Cart | |
| 1 | 4919970 | Hose, Coolant | ID: 2.000 in. Length: 4.000 in. Cummins part number | Call for availability | ||
| 1 | 60985 | Hose, Coolant | ID: 3.500 in. Length: 5.00 in. Cummins part number | $40.56 | Add to Cart | |
| 2 | 3803157 | Kit, Hose, Coolant | Cummins part number. Includes (1) 3820664, (5) 3820666, (1) 3820667, (2) 3008690, (12) 3026806 | $114.41 | Add to Cart |
Coolant Hoses - Straight - Rubber
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 155789 | Hose, Radiator | ID: 1in. Length: 2-9/16in. Cummins part number | $5.39 | Add to Cart | ||
| 200517 | Hose, Radiator | ID: 1in. Length: 3in. Cummins part number | $5.39 | Add to Cart | ||
| 8218-12 | Hose, Radiator | ID: 3/4in. Length: 36in. Mack part number | $53.87 | Add to Cart | ||
| 8218-2 | Hose, Radiator | ID: 1in. Length: 36in. Mack part number | $37.21 | Add to Cart | ||
| 8218-4 | Hose, Radiator | ID: 1-1/2in. Length: 36in. Mack part number | $60.26 | Add to Cart | ||
| 8218-9 | Hose, Radiator | ID: 2-1/2in. Length: 36in. Mack part number | $75.88 | Add to Cart | ||
| 8218-7 | Hose, Radiator | ID: 2in. Length: 36in. Mack part number | $50.70 | Add to Cart | ||
| 8218-18 | Hose, Radiator | ID: 3-1/2in. Length: 36in. Mack part number | $151.75 | Add to Cart | ||
| 8218-8 | Hose, Radiator | ID: 2-1/4in. Length: 36in. Mack part number | $53.08 | Add to Cart | ||
| 8218-1 | Hose, Radiator | ID: 1/2in. Length: 36in. Mack part number | Call for availability | |||
| 8218-15 | Hose, Radiator | ID: 2-3/4in. Length: 36in. Mack part number | $92.96 | Add to Cart | ||
| 8218-10 | Hose, Radiator | ID: 3. Length: 36. Mack part number | $76.38 | Add to Cart | ||
| 21393264 | Hose, Radiator | ID: 2-1/4in. Length: 3-1/2in. Mack part number | $22.94 | Add to Cart |
Coolant Hoses - Contoured
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 23518315 | Hose, Coolant, Elbow | ID: 1in. Length A: 1-7/8in. Length B: 1-7/8in. Angle: 90°. Detroit part number. EPDM | Call for availability | ||
| 1 | 744GB46 | Hose, Coolant, Elbow | ID: 1-5/8in 1-1/2in. Length A: 3in. Length B: 3-3/4in. Angle: 90°. Mack part number. Silicone | $45.34 | Add to Cart | |
| 1 | 11MF2373P12 | Hose, Coolant, Elbow | ID: 2in. Length A: 9in. Length B: 15in. Angle: 90°. Mack part number. Rubber | $31.61 | Add to Cart | |
| 1 | 11MF2373P31 | Hose, Coolant, Elbow | ID: 2in. Length A: 12in. Length B: 20in. Angle: 90°. Mack part number. Rubber | $40.36 | Add to Cart | |
| 1 | 11MF2373P42 | Hose, Coolant, Elbow | ID: 2in. Length A: 9in. Length B: 9in. Angle: 90°. Mack part number. Rubber | $41.98 | Add to Cart | |
| 1 | 11MF2621P2 | Hose, Coolant, Elbow | ID: 2in. Length A: 6in. Length B: 11-1/4in. Angle: 90°. Mack part number. Silicone | Call for availability | ||
| 1 | 11MF4458M | Hose, Coolant, Elbow | ID: 2-1/4in. Length A: 4-3/4in. Length B: 11-1/2in. Angle: 88°. Mack part number. Nylon / Rubber | $113.64 | Add to Cart | |
| 1 | 11MF3574M14 | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 4in. Length B: 5in. Angle: 90°. Mack part number. Rubber | $40.87 | Add to Cart | |
| 1 | 11MF2502P2 | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 5-1/2in. Length B: 6-1/2in. Angle: 90°. Mack part number. Rubber | $32.06 | Add to Cart | |
| 1 | 11MF3592M32 | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 8-1/4in. Length B: 8-1/2in. Angle: 90°. Mack part number. Silicone | $87.60 | Add to Cart | |
| 1 | 11MF3592M18 | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 4in. Length B: 7-1/4in. Angle: 100°. Mack part number. Silicone | $91.25 | Add to Cart | |
| 1 | 11MF3592M8 | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 6in. Length B: 6-1/2in. Angle: 90°. Mack part number. Silicone | Call for availability | ||
| 1 | 11MF2835M | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 4in. Length B: 5in. Angle: 90°. Mack part number. Silicone | $43.64 | Add to Cart | |
| 2 | 744GB222 | Hose, S-Bend | ID: 1-1/2in. Length A: 3-1/2in. Length B: 5in. Angle: 30°. Mack part number. Silicone | $9.87 | Add to Cart | |
| 3 | 744GB252 | Hose, Coolant, Elbow | ID: 1-1/2in. Length A: 1-3/16in. Length B: 5-1/2in. Angle: 20°. Mack part number. Silicone | $47.50 | Add to Cart | |
| 3 | 21571UPS | Hose, Coolant, Elbow | ID: 2in. Angle: 20°. Gates part number. EPDM | Call for availability | ||
| 4 | 22891473 | Hose, Coolant, Elbow | ID: 2-1/4in. Length A: 6in. Length B: 7in. Angle: 70°. Volvo part number. Silicone | $62.75 | Add to Cart | |
| 4 | 11MF4450M | Hose, Coolant, Elbow | ID: 2-1/4in. Length A: 5-1/2in. Length B: 6-1/4in. Angle: 65°. Mack part number. Silicone | $80.49 | Add to Cart | |
| 4 | 05-16840-000 | Hose, Coolant, Elbow | ID: 2-1/2in. Length A: 5-1/4in. Length B: 6-5/8in. Angle: 68.6°. Freightliner part number. EPDM | $43.92 | Add to Cart |
Coolant Hoses - Contoured - Special
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 2470266 | Hose, Coolant | Fits Caterpillar C15 ACERT | $55.46 | Add to Cart | ||
| 744GB45B | Hose, Coolant (Lower Thermostat) | Fits Mack E7 | ASET | $98.08 | Add to Cart | ||
| 744GB53 | Hose, Coolant | Fits Mack E7 | ASET / E-TECH | $217.09 | Add to Cart | ||
| 22053195 | Hose, Coolant | Fits Mack MP8 Volvo D13 | $20.59 | Add to Cart | ||
| 21558461 | Hose, Coolant | Fits Mack Universal | $52.22 | Add to Cart | ||
| 21962870 | Hose, Coolant | Fits Mack MP8 | Volvo D13 | $22.06 | Add to Cart | ||
| 11MF4416M | Hose, Coolant | Fits Mack | Volvo Universal | $70.44 | Add to Cart | ||
| 11MF4723M | Hose, Coolant | Fits Mack Multiple | $139.38 | Add to Cart | ||
| 11MF4741M | Hose, Coolant | Fits Mack Multiple | $106.28 | Add to Cart | ||
| 22891468 | Hose, Coolant | Fits Volvo Universal | $42.85 | Add to Cart | ||
| 744GB350A | Hose, Egr Cooler | Fits Mack ASET | Call for availability | |||
| 51392UPS | Hose, Upper Radiator | Fits Freightliner Multiple. Gates part number | Call for availability | |||
| 24567 | Hose, Upper Radiator | Fits Freightliner Multiple. Gates part number | Call for availability | |||
| 2470055 | Hose, Coolant | Fits Caterpillar C15 | C15 Acert | Call for availability | |||
| 23278115 | Hose, Radiator (Upper) | Fits Mack Multiple | Call for availability | |||
| 11MF4596M | Hose, Radiator (Lower) | Fits Mack / Volvo Multiple | Call for availability |
Coolant Tubes
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 11MF3373 | Tube, Coolant | Material: Steel. OD 'A': 2.50in. OD 'B': 7.35in. Length 'C': 12.83in. Mack part number | $121.19 | Add to Cart | |
| 2 | 130394 | Tube, Coolant | Material: Steel. OD 'A': 2.00in. OD 'B': ---. Length 'C': 3.31in. Cummins part number | Call for availability | ||
| 3 | 3024666 | Tube, Coolant | Material: Steel. OD 'A': 1.43in. OD 'B': 6.50in. Length 'C': 11.50in. Cummins part number | Call for availability | ||
| 4 | 23505898 | Tube, Coolant | Material: Steel. OD 'A': 1.90in. OD 'B': 5.35in. Length 'C': 3.67in. Detroit part number | Call for availability | ||
| 5 | 23505899 | Tube, Coolant | Material: Steel. OD 'A': 2.64in. OD 'B': 4.50in. Length 'C': 10.25in. Detroit part number | Call for availability | ||
| 6 | A4722030315 | Tube, Coolant | Material: Rubber / Steel. OD 'A': 1.02in. OD 'B': ---. Length 'C': 1.14in. Detroit part number | Call for availability | ||
| 6 | 3014371C1 | Tube, Coolant | New design. Material: Rubber / Steel. OD 'A': 1.62in. OD 'B': ---. Length 'C': 1.26in. Navistar part number | Call for availability | ||
| 6 | A4722000154 | Tube, Coolant | Material: Rubber / Steel. OD 'A': 1.90in. OD 'B': ---. Length 'C': 1.37in. Detroit part number. Sold as a 2-pack | $48.35 | Add to Cart | |
| 6 | A4721400648 | Tube, Coolant | Material: Rubber / Steel. OD 'A': 2.55in. OD 'B': ---. Length 'C': 2.75in. Detroit part number | $36.88 | Add to Cart | |
| 6 | A4721400548 | Tube, Coolant | New design. Material: Rubber / Steel. OD 'A': 2.56in. OD 'B': ---. Length 'C': 1.93in. Detroit part number | Call for availability | ||
| 7 | 1863266PE | Tube, Coolant | New design. Material: Rubber / Steel. OD 'A': 59mm. OD 'B': 57mm. Length 'C': 42mm. PACCAR part number | Call for availability |
Fan Blades
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 2MH414P23 | Fan | Material: Steel. Fan Pilot Diameter (A): 2.56in. Number of Blades: 5. Fan Diameter: 21in. Mack part number | Call for availability | |||
| 2MH414P56 | Fan | Material: Fiberglass. Fan Pilot Diameter (A): 2in. Number of Blades: 6. Fan Diameter: 23in. Mack part number | Call for availability | |||
| 2MH414P70 | Fan | Material: Steel. Fan Pilot Diameter (A): 2.56in. Number of Blades: 5. Fan Diameter: 23in. Mack part number. Interchanges with Schwitzer 911901 | Call for availability | |||
| 2MH48P41 | Fan | Material: Fiberglass. Fan Pilot Diameter (A): 2.56in. Number of Blades: 6. Fan Diameter: 23in. Mack part number | Call for availability | |||
| 3911320 | Fan | Material: Nylon. Fan Pilot Diameter (A): 1in. Number of Blades: 7. Fan Diameter: 24in. Cummins part number | Call for availability | |||
| 2MH414P64 | Fan | Material: Fiberglass. Fan Pilot Diameter (A): 2in. Number of Blades: 6. Fan Diameter: 24in. Mack part number | Call for availability | |||
| 2MH460 | Fan | Material: Fiberglass. Fan Pilot Diameter (A): 2.56in. Number of Blades: 9. Fan Diameter: 24in. Mack part number | Call for availability | |||
| 2MH443 | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 6. Fan Diameter: 24in. Mack part number | Call for availability | |||
| 2MH360M | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 7. Fan Diameter: 24in. Mack part number. Interchanges with Schwitzer 917239 | Call for availability | |||
| 2MH429 | Fan | Material: Aluminum. Fan Pilot Diameter (A): 5in. Number of Blades: 8. Fan Diameter: 24in. Mack part number. Interchanges with Schwitzer 916535 | Call for availability | |||
| 2MH363 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.55in. Number of Blades: 8. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 2MH453 | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 8. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 2MH365 | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 8. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 2MH368 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.50in. Number of Blades: 9. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 2MH444 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 8. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 1647411C3 | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 6. Fan Diameter: 26in. Navistar part number | Call for availability | |||
| 2MH446 | Fan | Fan Pilot Diameter (A): 5in. Number of Blades: 8. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 2MH445 | Fan | Material: Steel. Fan Pilot Diameter (A): 5in. Number of Blades: 8. Fan Diameter: 26in. Mack part number | Call for availability | |||
| 2MH367M | Fan | Material: Nylon. Fan Pilot Diameter (A): 7in. Number of Blades: 8. Fan Diameter: 26.75in. Mack part number | Call for availability | |||
| 85111560 | Fan | Material: Nylon/Steel. Fan Pilot Diameter (A): 9.25in. Number of Blades: 11. Fan Diameter: 27.50in. Mack part number | Call for availability | |||
| 1610891C2 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2in. Number of Blades: 8. Fan Diameter: 28in. Navistar part number. Interchanges with Navistar 481976C1 | Call for availability | |||
| 2MH517M | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 11. Fan Diameter: 29in. Mack part number | Call for availability | |||
| 85111558 | Fan | Material: Nylon. Fan Pilot Diameter (A): 10in. Number of Blades: 11. Fan Diameter: 29.50in. Mack part number | Call for availability | |||
| 23150043 | Fan | Material: Nylon. Fan Pilot Diameter (A): 9.3in. Number of Blades: 11. Fan Diameter: 29.50in. Mack part number | Call for availability | |||
| 20477428 | Fan | Material: Fiberglass. Fan Pilot Diameter (A): 2.56in. Number of Blades: 11. Fan Diameter: 29.75in. Volvo part number | Call for availability | |||
| 2010884C1 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2in. Number of Blades: 9. Fan Diameter: 30in. Navistar part number | Call for availability | |||
| 3973733 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 8. Fan Diameter: 30in. Volvo part number | Call for availability | |||
| 2005452C1 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 9. Fan Diameter: 30in. Navistar part number | Call for availability | |||
| 2022048C1 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 9. Fan Diameter: 30in. Navistar part number | Call for availability | |||
| 2000729C2 | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 9. Fan Diameter: 30in. Navistar part number | Call for availability | |||
| 3507486C1 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 9. Fan Diameter: 31in. Navistar part number | Call for availability | |||
| 3507485C1 | Fan | Material: Nylon. Fan Pilot Diameter (A): 5in. Number of Blades: 9. Fan Diameter: 31in. Navistar part number | Call for availability | |||
| 3625639C1 | Fan | Material: Nylon. Fan Pilot Diameter (A): 2.56in. Number of Blades: 9. Fan Diameter: 32in. Navistar part number | Call for availability | |||
| 2MH29304 | Fan | Material: Steel. Fan Pilot Diameter (A): 7in. Number of Blades: 8. Fan Diameter: 32in. Mack part number | Call for availability | |||
| 85111556 | Fan | Material: Nylon. Fan Pilot Diameter (A): 9.25in. Number of Blades: 11. Fan Diameter: 32in. Mack part number | Call for availability |
Fan Clutches
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 38MH322M2 | Clutch, Fan | Actuation: 165. Hub Dia. (A): 4.148. Fan Pilot Dia. (B): 5in. Length (C): 4.37. Max. Fan Dia: 26in. Mack part number | Call for availability | ||
| 1 | 2601973C1 | Clutch, Fan | Fits International. Hub Thread: 1 1/4-18in. Fan Pilot Dia. (B): 6.00. Navistar part number | Call for availability | ||
| 1 | 2602193C1 | Clutch, Fan | Fits International. Hub Thread: 1 1/4-16in. Fan Pilot Dia. (B): 5.00. Navistar part number | Call for availability | ||
| 1 | 38MH423AM | Clutch, Fan | Fits Mack E-Tech. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5in. Length (C): 3.74in. Max. Fan Dia: 26in | Call for availability | ||
| 1 | 2001023C1 | Clutch, Fan | Fits International DT466, 175-250hp. Hub Thread: 1 1/4-16in. Fan Pilot Dia. (B): 5in. Length (C): 5.30in. Max. Fan Dia: 26in. Navistar part number | Call for availability | ||
| 1 | 7536-167118 | Clutch, Fan | Fits International DT466, 170 hp. Hub Thread: 3/4in-16. Fan Pilot Dia. (B): 5in. Length (C): 4.87in. Max. Fan Dia: 23-26in. Mack part number. Interchanges with Navistar 1689481C1 | Call for availability | ||
| 1 | 38MH416 | Clutch, Fan | Fits Mack E6. Actuation: 155. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5in. Length (C): 3.48in. Max. Fan Dia: 21-26in. Interchanges with Schwitzer 183125 | Call for availability | ||
| 1 | 38MH416P2 | Clutch, Fan | Fits Mack E6/E7. Actuation: 175. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5in. Length (C): 3.43in. Max. Fan Dia: 21-26in | Call for availability | ||
| 1 | 9902002 | Clutch, Fan | Fits Mack E6/E7. Actuation: 175. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5in. Length (C): 3.43in. Max. Fan Dia: 21-26in. Horton part number. Interchanges with Mack 3912-9902002 | Call for availability | ||
| 1 | 9902002 | Clutch, Fan | Fits Mack E6/E7. Actuation: 175. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5in. Length (C): 3.43in. Max. Fan Dia: 21-26in. Horton part number | Call for availability | ||
| 1 | 38MH414M | Clutch, Fan | Fits Mack E7. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5in. Length (C): 4.19in. Max. Fan Dia: 26in | Call for availability | ||
| 1 | 3522786C4 | Clutch, Fan | Fits International. Hub Thread: 1-1/4in-16. Fan Pilot Dia. (B): 5in. Length (C): 5.31in. Navistar part number | Call for availability | ||
| 1 | 3540116C4 | Clutch, Fan | Fits International. Hub Thread: 1-1/4in-16. Fan Pilot Dia. (B): 5in. Length (C): 5.56in. Navistar part number | Call for availability | ||
| 1 | 3584438C3 | Clutch, Fan | Fits International. Hub Thread: 1-1/4in-16. Fan Pilot Dia. (B): 5in. Length (C): 4.71in. Navistar part number | Call for availability | ||
| 2 | 40MH441M | Clutch, Fan | Fits Mack ASET. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 3.50. Length (C): 7.37in. Max. Fan Dia: 26in. Interchanges with Horton 999474, Mack 3912-999474 | Call for availability | ||
| 2 | 40MH441M | Clutch, Fan | Fits Mack ASET. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 3.50. Length (C): 7.37in. Max. Fan Dia: 26in. Interchanges with Horton 999474, Mack 3912-999474 | Call for availability | ||
| 2 | 40MH440M | Clutch, Fan | Fits Mack ASET. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 6.67. Length (C): 7.37in. Max. Fan Dia: 32in. Interchanges with Horton 999473, Mack 3912-999473 | Call for availability | ||
| 2 | 999357 | Clutch, Fan | Fits Mack ASET. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 3.50in. Length (C): 9.40. Max. Fan Dia: 26in. Horton part number. Interchanges with Mack 3912-999357 | Call for availability | ||
| 3 | 991451 | Clutch, Fan | Fits Mack E7. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 5.00in. Length (C): 4.74in. Max. Fan Dia: 26in. Horton part number. Interchanges with Mack 40MH48, Mack MAK3912-991451 | Call for availability | ||
| 3 | 991450 | Clutch, Fan | New design. Fits Mercedes. Hub Dia. (A): 2.20in. Fan Pilot Dia. (B): 6.00in. Length (C): 6.68in. Horton part number | Call for availability | ||
| 4 | 40MH52 | Clutch, Fan | Fan Pilot Dia. (B): 2.56in. Length (C): 4.00in. Mack part number | Call for availability | ||
| 4 | 40MH51 | Clutch, Fan | Fits Mack E-Tech. Hub Dia. (A): 2.56in. Fan Pilot Dia. (B): 2.56in. Max. Fan Dia: 26in | Call for availability | ||
| 5 | 38MH425AM | Clutch, Fan | Fits Mack ASET. Hub Dia. (A): 4.18in. Fan Pilot Dia. (B): 7in. Length (C): 5.25in. Max. Fan Dia: 26in | Call for availability | ||
| 5 | 38MH428M | Clutch, Fan | Fits Mack ASET. Hub Dia. (A): 4.18in. Fan Pilot Dia. (B): 7in. Length (C): 5.25in. Max. Fan Dia: 26in | Call for availability | ||
| 5 | 85115602 | Clutch, Fan | Fits Mack / Volvo MP. Hub Dia. (A): 4.96in. Length (C): 6.63in. Interchanges with Horton 376791221 | Call for availability | ||
| 5 | 85115603 | Clutch, Fan | Fits Mack / Volvo MP. Hub Dia. (A): 4.96in. Length (C): 6.50in | Call for availability | ||
| 5 | 85115604 | Clutch, Fan | Fits Mack / Volvo MP. Fan Pilot Dia. (B): 9.25in. Length (C): 6.63in. Interchanges with Horton 376791241 | Call for availability | ||
| 5 | 85111561 | Clutch, Fan | Fits Mack / Volvo MP. Hub Dia. (A): 4.96in. Fan Pilot Dia. (B): 7.00in. Length (C): 6.38in. Interchanges with Horton 376791201 | Call for availability | ||
| 6 | 2602141C91 | Clutch, Fan | Fan Pilot Dia. (B): 2.50in. Length (C): 3.85in. Navistar part number | Call for availability | ||
| 7 | 3609117C3 | Clutch, Fan | New design. Fan Pilot Dia. (B): 5.00in. Max. Fan Dia: 32.00in. Navistar part number | Call for availability | ||
| 8 | 3928866 | Clutch, Fan | New design. Fan Pilot Dia. (B): 5.75in. Cummins part number | Call for availability | ||
| 9 | BRG020005483 | Clutch, Fan | New design. Fits Detroit Diesel DD13 | DD15. Interchanges with Horton 9910405 | Call for availability |
Fan / Clutch Assembly
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 43MH59M | Assembly, Fan/Clutch | Mack part number. Interchanges with Mack 43MH512M | Call for availability |
Fan Clutch
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 134GB385M | Clutch, Fan | Mack part number. Interchanges with Mack 21146757, Mack 21581717 | Call for availability |
Fan Clutch Repair Kits
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 995033 | Kit, Fan Clutch Repair | Horton part number. Interchanges with Mack 3912-995033 | Call for availability | |||
| 994307 | Kit, Fan Clutch Repair | Horton part number. Fits 7.5in S Series. Interchanges with Mack 3912-994307 | Call for availability | |||
| 994206 | Kit, Fan Clutch Repair | Horton part number. Interchanges with Mack 3912-994206 | Call for availability | |||
| 994305 | Kit, Fan Clutch Repair | Horton part number. Fits 9.5in Fan Clutch. Interchanges with Mack 3912-994305 | Call for availability | |||
| 994205 | Kit, Fan Clutch Repair | Horton part number. Fits any S and ST Series. Interchanges with Mack 3912-994205 | Call for availability | |||
| 994900 | Kit, Fan Clutch Repair | Horton part number. Gold Top Post. Interchanges with Mack 3912-994900, Mack 3912-994985 | Call for availability | |||
| 1681030C91 | Kit, Fan Clutch Repair | Navistar part number. For Fan Clutch. Interchanges with Mack 4769-10330543502 | Call for availability | |||
| BGC1033-07781-01 | Kit, Fan Clutch | Interchanges with Navistar 1695793C91 | Call for availability | |||
| 994902 | Kit, Fan Clutch | Horton part number. Interchanges with Mack 3912-994902 | Call for availability | |||
| 994346 | Kit, Fan Clutch | Horton part number. Interchanges with Mack 3912-994346 | Call for availability | |||
| 994317 | Kit, Minor Seal Fan Clutch Repair | Horton part number. For HT650 Fan Clutch. Interchanges with Mack 3912-994317 | Call for availability | |||
| 9908402 | Kit, Rear Air Seal | Horton part number. Interchanges with Mack 3912-9908402 | Call for availability | |||
| 995568 | Kit, Super Conversion Repair | Horton part number. Interchanges with Mack 3912-995568 | Call for availability | |||
| 995575 | Kit, Super Conversion Repair | Horton part number. Interchanges with Mack 3912-995575 | Call for availability | |||
| 9908400 | Kit, Fan Clutch Major Repair | Horton part number. Interchanges with Mack 3912-9908400 | Call for availability |
Miscellaneous Fan Clutch Components
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 8235-NL251 | Nut, Locking (5/16in-18) | Mack part number. Interchanges with Mack 23AX332. Sold as a 6-pack | $13.44 | Add to Cart | |
| 2 | 21AX856 | Nut (3/8in-24) | Fits Mack E6 | Call for availability | ||
| 3 | 189AM1 | Nut (M8-1.25) | Fits Mack E7. Interchanges with Mack 25089744. Sold as a 10-pack | $31.60 | Add to Cart | |
| 4 | Adapter | Universal fit | Call for availability | |||
| 5 | 16AX824 | Stud, Fan Clutch Mounting | Universal fit. Mack part number. 3/8in-24NF x 1-7/16in. Interchanges with Mack 16AX883 | Call for availability | ||
| 6 | 107AM5019 | Stud, Fan Clutch Mounting | Fits Mack E7. M8 x 1.25 x 40 | Call for availability | ||
| 7 | 24MH163 | Spacer | Fits Mack Universal. 5/16in Thick. USed w/ Fan to Replace Fan | Call for availability | ||
| 8 | 1689785C91 | Valve, Air Solenoid | Fits International 1993-2003 DT408, DT466, DT466E, 530, DT530E. Navistar part number | Call for availability | ||
| 9 | 20QE3373 | Valve, Air Solenoid (12V) | Fits Mack Universal. For Horton | Call for availability | ||
| 10 | 1684560C92 | Switch, Fan | Fits International Universal. Navistar part number | Call for availability | ||
| 11 | 1685132C92 | Switch, Fan (1/2in Thread) | Fits International and Cummins Universal. Navistar part number. Normally Closed 195 degrees | Call for availability | ||
| 12 | 3912-993603 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Closed 190 degrees. Interchanges with Mack 3912-983617 | Call for availability | ||
| 13 | 3912-993606 | Switch, Fan (1/2in Thread) | Fits International and Mack Universal. Normally Closed 200 degrees. Interchanges with Mack 3912-983620 | Call for availability | ||
| 14 | 3912-993607 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Closed 205 degrees. Interchanges with Mack 3912-983621, Navistar 1653652 | Call for availability | ||
| 15 | 3912-993610 | Switch, Fan (3/8in Thread) | Universal fit. Mack part number. Normally Open 195 degrees. Interchanges with Mack 3912-983624 | Call for availability | ||
| 16 | 3912-993615 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Open 180 degrees. Interchanges with Mack 3912-983629 | Call for availability | ||
| 17 | 3912-993616 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Open 185 degrees. Interchanges with Mack 3912-983630 | Call for availability | ||
| 18 | 3912-993617 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Open 190 degrees. Interchanges with Mack 3912-983631 | Call for availability | ||
| 19 | 3912-993619 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Closed 185 degrees. Interchanges with Mack 3912-983651, Mack 3912-983616 | Call for availability | ||
| 20 | 3912-993653 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Open 195 degrees. Interchanges with Mack 3912-983659, Mack 3912-993620 | Call for availability | ||
| 21 | 3912-993654 | Switch, Fan (1/2in Thread) | Fits International and Mack Universal. Normally Open 200 degrees. Interchanges with Mack 3912-983660, Mack 3912-993621 | Call for availability | ||
| 22 | 3912-993655 | Switch, Fan (1/2in Thread) | Universal fit. Mack part number. Normally Open 205 degrees. Interchanges with Mack 3912-983661 | Call for availability | ||
| 23 | 9538-5030111 | Valve, Solenoid | Universal fit. Mack part number. (12 VDC) (2 Pin) (Normally Closed Input). (1)1/4in Push Lock Output. (1)1/4in Push Lock. Interchanges with Mack 20QE3408M, Mack 9538-5030111B | Call for availability | ||
| 24 | 20856026 | Harness, Solenoid (2 Pin) | Universal fit. Mack part number | $12.19 | Add to Cart | |
| 25 | Kit, Air Solenoid | Universal fit | Call for availability | |||
| 26 | A06-26631-000 | Valve, Air Solenoid (12 Vdc) | Fits Freightliner Multiple. Normally Open Input. (2)1/8in NPTF Female. (1)1/8in NPTF Male | Call for availability | ||
| 27 | 5022-106 | Valve, Solenoid | New design. PACCAR part number. Normally Open w/ Diode. Inlet 1/4in NPT. Exhaust 1/8 NPT | $123.95 | Add to Cart |
Coolant / Surge Tanks
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| A05-25263-005 | Tank, Coolant Surge | Fits Freightliner 2010-2018 Cascadia / Columbia / Century / M2 | $362.04 | Add to Cart | ||
| 05-23045-001 | Tank, Coolant Surge | Fits Freightliner 2004-2009 Century, Columbia, C/CL 112, C/CL 120 | $119.06 | Add to Cart | ||
| 05-23195-000 | Tank, Coolant | Fits Freightliner 2005-2010 M2, M2-106, M2-112 | $255.83 | Add to Cart | ||
| A05-28531-000 | Tank, Coolant | Freightliner part number | Call for availability | |||
| 2002105C3 | Tank, Coolant Expansion | Fits International 2002-2004 2000, 4000 Series. Navistar part number | $147.23 | Add to Cart | ||
| 2507477C2 | Tank, Coolant Expansion | Fits International 2001-2010 7000 Series. Navistar part number | $997.39 | Add to Cart | ||
| 2508700C92 | Tank, Coolant | Fits International 2003-2010 9000 Series. Navistar part number | $682.84 | Add to Cart | ||
| 2602943C91 | Tank, Surge | Fits International 2003-2011 4000 Series. Navistar part number | $329.09 | Add to Cart | ||
| 1675831C1 | Tank, Surge | Fits International 2000, 4000, 5000, 8000, 9000 Series. Navistar part number | $1,031.43 | Add to Cart | ||
| 2591620C91 | Tank, Surge | Fits International 5000, 8000, 9000 Series. Navistar part number | $246.51 | Add to Cart | ||
| 2602935C91 | Tank, Coolant | Fits International 3000, 4000, 8000 Series. Navistar part number | $411.99 | Add to Cart | ||
| 2587279C92 | Tank, Coolant Expansion | Navistar part number | Call for availability | |||
| 3522059C91 | Tank, Coolant | Fits International 5000 / 9000 Series. Navistar part number | $1,033.13 | Add to Cart | ||
| 2510603C92 | Tank, Surge | Fits International Multiple. Navistar part number | Call for availability | |||
| 76MF520M | Tank, Surge | Fits Mack 2004-2008 CV713 Models. Includes (1) 16MF264 | $83.99 | Add to Cart | ||
| 76MF516M | Tank, Coolant Recovery | Fits Mack 2004-2008 CV713 Models. Includes (1) 3150-063415A | $74.02 | Add to Cart | ||
| Mack Surge Tank Conversion Kit | Kit, Tank Conversion | Fits Mack CH / CL / CX / R / RB / RD / RW Models. Includes (1) 76MF520M, (1) 63AX3994 | $103.69 | Add to Cart | ||
| 21026305 | Tank, Surge (Aluminum) | Fits Mack CH / CHN Models. Includes (1) 85151255, (1) 20QS238 | $401.03 | Add to Cart | ||
| 76MF533M | Assembly, Coolant Tank | Fits Mack CHN Models. Includes (1) 20968839, (1) 21314359 | $205.26 | Add to Cart | ||
| 11MF4552M | Hose, Coolant (Expansion Tank Hose W/Lock Fittings) (Used w/23915461) | Mack part number | Call for availability | |||
| 21074579 | Bracket (Used W/ 23915461 Tank) | Fits Mack CHN Models | Call for availability | |||
| 21506272 | Bracket (Used W/ 23915461 Tank) | Fits Mack CHN Models | Call for availability | |||
| 76MF523 | Tank, Surge (Metal) | Fits MAck CV / CHN / CXN / CXU Models | $870.26 | Add to Cart | ||
| 76MF432 | Tank, Surge | Fits Mack R / RB / RD / RW Models | $796.60 | Add to Cart | ||
| 76MF58M | Tank, Coolant Surge | Fits Mack RD / Multiple | $100.09 | Add to Cart | ||
| 76MF527 | Tank, Coolant Recovery | Fits Mack Multiple. Aluminum | $642.58 | Add to Cart | ||
| 1674916 | Tank, Surge/Expansion | Fits Mack Multiple | $172.54 | Add to Cart | ||
| 20519037 | Tank, Surge | Fits Mack / Volvo | $239.70 | Add to Cart | ||
| 3966106 | Tank, Coolant Surge | Fits Mack / Volvo WI / WG Models | $128.87 | Add to Cart | ||
| 20QS238 | Glass, Site | Fits Mack Multiple | $64.81 | Add to Cart | ||
| N5346001 | Kit, Coolant Tank | Fits Peterbilt 2008-2010 335, 337, 340, 348, 349 Models. Includes (1) 01-07707-801 | $323.81 | Add to Cart | ||
| Volvo Surge Tank Kit | Kit, Surge Tank | Fits Volvo Multiple. Includes (1) 3966106 | $107.86 | Add to Cart | ||
| Mack Surge Tank Kit | Kit, Surge Tank | Fits Mack CT / CTP / CV / CX / CXP / CXN / CXU Models. Includes (1) 76MF527, (1) 9MD47, (1) 16MF263, (2) 12AX148F1, (1) 23AX331, (1) 72RU11627, (10) 48RU2313P2, (1) 49AX244, (1) 63AX3447, (1) 243AX2F5 | $870.26 | Add to Cart | ||
| Mack Surge Tank Kit | Kit, Surge Tank | Fits Mack CH / CHN. Includes (1) 21026305, (1) 9MD47, (2) 12AX148F1, (1) 23AX331, (1) 72RU11627, (10) 48RU2313P2, (1) 49AX244, (1) 63AX3447, (1) 243AX2F5 | $690.00 | Add to Cart | ||
| 3572231C92 | Hose, Surge Tank | Fits International 1000 / 3000 / 4000 / 8000 Models. Navistar part number | $146.62 | Add to Cart | ||
| A05-32836-000 | Tank, Coolant | Fits Freightliner Cascadia | Call for availability | |||
| 9MD47 | Strap, Surge Tank Mounting | Mack part number | $77.67 | Add to Cart | ||
| A05-23574-000 | Tank, Coolant | Fits Freightliner Classic FLD | Call for availability | |||
| A05-23573-000 | Tank, Coolant | Fits Freightliner Classic FLD | Call for availability | |||
| 05-17750-002 | Tank, Coolant | Fits Freightliner Multiple | Call for availability | |||
| DR104002 | Tank, Coolant (15lb Cap) | Fits PACCAR Kenworth Multiple | Call for availability |
Coolant / Surge Tank Caps
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3150-063415A | Recovery Tank Cap | Fits Multiple Freightliner & Peterbilt. Mack part number. Use w/ 76MF516M Tank | $9.85 | Add to Cart | ||
| N5348001 | Coolant Reservoir Cap (15 Psig) | Fits Multiple Peterbilt. Used w/ N5346001 Assembly | Call for availability | |||
| 05-17223-003 | Coolant Tank Cap (16 Psig) | Fits Freightliner Multiple | $9.09 | Add to Cart | ||
| 05-17223-002 | Coolant Tank Cap (20 Psig) | Fits Freightliner 2005-2010 M2 Models | $9.09 | Add to Cart | ||
| 05-20763-001 | Surge Tank Cap (15 Psig) | Fits Freightliner Century, Columbia, C, CL112, C/CL 120 | $14.78 | Add to Cart | ||
| 3589278C3 | Surge Tank Cap (15 Psig) | Fits International Universal. Navistar part number. Interchanges with Navistar 3589278C2, Navistar 3589278C1 | $14.54 | Add to Cart | ||
| 3578833C3 | Surge Tank Cap (15 Psig) | Fits International 2003-2010 9000 Series. Navistar part number. Interchanges with Navistar 3578833C2, Navistar 3578833C1 | $16.07 | Add to Cart | ||
| 2039390C1 | Surge Tank Cap (10 Psig) | Fits International 2000 / 4000 Series. Navistar part number | $11.14 | Add to Cart | ||
| RC1540 | Coolant Cap (15 Psig) | Fits Kenworth Multiple, Peterbilt Universal | $18.33 | Add to Cart | ||
| RC1630 | Coolant Cap (16 Psig) | Fits Kenworth Multiple, Peterbilt Universal | $10.35 | Add to Cart | ||
| 16MF265AM | Surge Tank Cap | Fits Mack | $14.29 | Add to Cart | ||
| 16MF264 | Coolant Tank Cap | Fits Mack / Volvo | $10.94 | Add to Cart | ||
| 21314359 | Coolant Tank Cap | Fits Mack Multiple. Use w/ 23915461 Tank | $32.39 | Add to Cart | ||
| 20519046 | Coolant Tank Cap | Fits Mack / Volvo | $33.02 | Add to Cart | ||
| 20517007 | Coolant Tank Cap | Fits Mack / Volvo | $85.82 | Add to Cart | ||
| 20461002 | Coolant Tank Cap | Fits Mack / Volvo. Use w/ Tank | $64.27 | Add to Cart | ||
| 20968839 | Coolant Tank Cap | Fits Mack / Volvo. Use w/ 23915461 Tank. Interchanges with Mack 20968839 | $20.61 | Add to Cart | ||
| 01-07707-801 | Surge Tank Cap | Fits Peterbilt 2008-2010 325, 330, 357, 386, 387, 388, 389. Freightliner part number | $10.43 | Add to Cart | ||
| 85153131 | Surge Tank Cap (16 Psig) | Fits Mack CH / CT / CV / CHN / CTP / CXN / CXP / CXU Models | $16.43 | Add to Cart | ||
| 21208-3202 | Cap, Surge Tank (10 Psig) | Fits Volvo Multiple. Used w/ 3966106 Reservoir | Call for availability | |||
| 6794968 | Cap, Coolant Tank (10 Psig) | Fits Volvo Multiple. Used w/ 3966106 Reservoir | Call for availability | |||
| N5349002 | Cap, Coolant Reservoir Tank | Fits PACCAR Kenworth Freightliner Multiple | Call for availability |
No parts match that search. Try the part number with no dashes.
This is the illustrated parts breakdown for the Truck Cooling System, with every part in these diagrams matched to our live inventory. We stock 173 of the 336 parts above; click any part number to view it, or add it straight to your cart. Click a number on any diagram to jump to that part.
More: Cab & body parts manuals