Meritor SQHP / SQ-100 Forward Differential Parts Manual
Service Kits
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | KIT4060 | Kit, Bearing And Seal Kit | Includes (2) 64AX42, (1) 8235-1228F552, (2) 8235-JM716649, (2) 8235-JM716610, (2) 62AX250, (1) A-1205-Y-1897 | $528.54 | Add to Cart | |
| 1 | KIT1912 | Kit, Bearing And Seal Kit (forward) | Includes (2) 72487, (1) JLM710949C, (1) JLM710910, (1) JM511910, (1) 8235-1228F552, (2) 72212C, (2) JM716649, (2) LM603011, (2) LM603049, (2) JM716610, (1) A-1205-W-1895, (1) A1205G2425, (2) 8235-2297T4180. Interchanges with Navistar 452602C93 | $384.88 | Add to Cart |
Forward Differential
Item 32Item 31Item 30Item 29Item 27Item 26Item 34Item 33Item 24Item 23Item 22Item 21Item 20Item 19Item 10Item 18Item 17Item 28Item 16Item 25Item 14Item 25Item 11Item 12Item 15Item 13Item 4Item 6Item 9Item 8Item 7Item 5Item 1Item 3Item 2Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1227-R-902 | Nut | Interchanges with Navistar 452403C1 | $97.00 | Add to Cart | |
| 2 | 1229-T-1736 | Washer | Interchanges with Navistar 452436C1 | $21.60 | Add to Cart | |
| 3 | A-1205-W-1895 | Seal, Oil | Interchanges with Rockwell 1205-E-1227, Navistar 452424C1 | $21.81 | Add to Cart | |
| 4 | 8235-KIT1590 | Kit, Bolt, Interaxle Diff. | Includes (8) 8235-S25241, (8) 8235-NL251, (16) 8235-1229E1669. Interchanges with Rockwell KIT1590, Navistar 573762C91 | $33.12 | Add to Cart | |
| 5 | 1229-E-1513 | Washer | Interchanges with Navistar 213319R1 | $174.00 | Add to Cart | |
| 6 | MPS3345 | Kit, Interaxle Differential | Includes (1) A3-3235-F-1800, (1) A1-3297A1015, (1) 1229M4069, (1) 2203R6518, (1) 2203S6519, (1) 2203T6520, (1) A-1205-W-1895, (1) 2234E1019, (1) 3892M4927. SQHP/ | $2,676.02 | Add to Cart | |
| 7 | 2203-R-6518 | Shim (.003in Thk) | Interchanges with Navistar 452425C1 | $166.50 | Add to Cart | |
| 7 | 2203-S-6519 | Shim (.005in Thk) | Interchanges with Navistar 452426C1 | $136.00 | Add to Cart | |
| 7 | 2203-T-6520 | Shim (.010in Thk) | Interchanges with Navistar 452427C1 | $137.00 | Add to Cart | |
| 8 | 8235-1228N638 | Cup | Interchanges with CAT 2P8986 | $26.86 | Add to Cart | |
| 9 | 8235-JM511946 | Cone | Interchanges with CAT 2P8987 | $46.78 | Add to Cart | |
| 10 | 3278-A-1093 | Spider (current) | $433.05 | Add to Cart | ||
| 11 | S-1812-1 | Screw, Stop | Call for availability | |||
| 12 | 13-X-15 | Nut | $2.75 | Add to Cart | ||
| 13 | 3280-G-5519 | Collar | Interchanges with Navistar 542422C1 | $321.01 | Add to Cart | |
| 14 | A-3296-T-150 | Fork | Interchanges with Navistar 596697C91 | $163.47 | Add to Cart | |
| 15 | A1-3297-F-110 | Kit, Shaft, Input (early) | Includes (1) 1229T1736, (1) 1227R902 | $463.40 | Add to Cart | |
| 15 | A1-3297-Z-1014 | Kit, Shaft, Input (current W/o Pump) | Includes (1) 1227R902, (1) 1229T1736. Interchanges with Navistar 1651848C91 | $232.82 | Add to Cart | |
| 15 | A1-3297-A-1015 | Kit, Shaft, Input | Includes (1) 1227R902, (1) 1229T1736. Current w/ Pump. Interchanges with Navistar 1651849C91 | $762.68 | Add to Cart | |
| 16 | 1229-M-4069 | Washer, Thrust | Interchanges with Navistar 1691847C1 | $83.02 | Add to Cart | |
| 16 | 1229-H-2764 | Washer, Thrust | Interchanges with Navistar 499721C1 | $83.21 | Add to Cart | |
| 17 | 2234-N-846 | Gear, Side | Interchanges with Navistar 1662594C1 | $77.24 | Add to Cart | |
| 17 | 3892-M-4927 | Gear, Drive (current) | Interchanges with Navistar 1662352C1 | $441.39 | Add to Cart | |
| 18 | A-3235-F-1800 | Assembly, Interaxle Differential | Early style welded) (2in x 39 spline | $204.50 | Add to Cart | |
| 18 | A3-3235-F-1800 | Assembly, Differential, Interaxle | Current) (Welded | $219.90 | Add to Cart | |
| 18 | A-3235-Q-2747 | Assembly, Interaxle Differential | Early style bolted) (2in x 39 spline | $592.96 | Add to Cart | |
| 19 | 2234-E-1019 | Gear, Side | Interchanges with Navistar 1662592C1 | $248.89 | Add to Cart | |
| 20 | 8235-JLM710949C | Cone | Interchanges with Navistar 630694C91 | $45.08 | Add to Cart | |
| 21 | 8235-JLM710910 | Cup | Interchanges with Navistar 630695C1 | $21.24 | Add to Cart | |
| 22 | 3280-T-5688 | Shaft, Thru | Interchanges with Navistar 465154C1 | $2,929.46 | Add to Cart | |
| 23 | 2208-C-445 | Gasket | Interchanges with Rockwell 2208-V-828, Navistar 179406R1 | $2.96 | Add to Cart | |
| 24 | A-3226-X-596 | Assembly, Cage | Call for availability | |||
| 25 | 8235-LM603011 | Cup | Interchanges with Timken LM603011 | $11.25 | Add to Cart | |
| 26 | 8235-LM603049 | Cone | Interchanges with Timken LM603049 | $20.77 | Add to Cart | |
| 27 | 1829-A-859 | Ring, Retaining | Interchanges with Navistar 426295C1 | $192.50 | Add to Cart | |
| 28 | 16-X-118 | Key | Interchanges with Navistar 167657C1 | $9.99 | Add to Cart | |
| 29 | A-1205-G-2425 | Seal (current) | Interchanges with Rockwell UZ0206-F0, Navistar 596602C91 | $55.63 | Add to Cart | |
| 30 | 35AX1435 | Washer | Interchanges with Rockwell 1229-P-1030, Rockwell 1229-A-2653. Sold as a 4-pack | $13.76 | Add to Cart | |
| 31 | 1227-Q-901 | Nut | Interchanges with Navistar 465174C1. Sold as a 2-pack | $13.89 | Add to Cart | |
| 32 | 342SX32 | Tube, Sealant (silicone) | Interchanges with Rockwell 1199-T-3842 | $12.93 | Add to Cart | |
| 33 | 1229-K-1597 | Washer | Interchanges with Navistar 1658423C1 | $135.00 | Add to Cart | |
| 34 | 15-X-387 | Screw | $2.70 | Add to Cart |
Forward Differential (2)
Item 1Item 2Item 3Item 4Item 5Item 8Item 9Item 10Item 5Item 4Item 11Item 12Item 6Item 27Item 26Item 29Item 25Item 13Item 14Item 15Item 24Item 7Item 28Item 19Item 20Item 23Item 20Item 18Item 30Item 22Item 21Item 19Item 11Item 28Item 15Item 14Item 13Item 25Item 16Item 17Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1227-N-898 | Nut | Interchanges with Navistar 452402C1 | $32.64 | Add to Cart | |
| 2 | 1229-N-1730 | Washer | Interchanges with Navistar 264663C1 | $52.70 | Add to Cart | |
| 3 | 3892-S-3945 | Gear, Drive | Interchanges with Navistar 452401C1 | $156.16 | Add to Cart | |
| 4 | 62AX250 | Cone | Interchanges with CAT 1B4037 | $87.37 | Add to Cart | |
| 5 | 64AX42 | Cup | Interchanges with CAT 1B4038 | $34.12 | Add to Cart | |
| 6 | 1229-A-1301 | Ring, Retaining | Interchanges with Navistar 91081R2 | $21.00 | Add to Cart | |
| 7 | 37AX6 | Washer | Interchanges with Rockwell 1229-C-1511. Sold as a 16-pack | $38.56 | Add to Cart | |
| 8 | A-3226-R-564 | Assembly, Cage | Call for availability | |||
| 9 | 2203-A-6319 | Shim (.003in Thk) | $354.50 | Add to Cart | ||
| 9 | 2203-B-6320 | Shim (.005in Thk) | $293.00 | Add to Cart | ||
| 9 | 2203-C-6321 | Shim (.010in Thk) | $126.60 | Add to Cart | ||
| 10 | 2203-S-7819 | Spacer (.299in Thk) | $61.98 | Add to Cart | ||
| 10 | 2203-B-7828 | Spacer (.328in Thk) | $127.76 | Add to Cart | ||
| 10 | 2203-T-7820 | Spacer (.300in Thk) | $132.02 | Add to Cart | ||
| 10 | 2203-U-7821 | Spacer (.301in Thk) | $130.94 | Add to Cart | ||
| 10 | 2203-V-7822 | Spacer (.302in Thk) | $60.72 | Add to Cart | ||
| 10 | 2203-W-7823 | Spacer (.303in Thk) | $61.16 | Add to Cart | ||
| 10 | 2203-X-7824 | Spacer (.304in Thk) | $60.20 | Add to Cart | ||
| 10 | 2203-Y-7825 | Spacer (.310in Thk) | $59.12 | Add to Cart | ||
| 10 | 2203-Z-7826 | Spacer (.316in Thk) | $115.00 | Add to Cart | ||
| 10 | 2203-A-7827 | Spacer (.322in Thk) | $60.20 | Add to Cart | ||
| 11 | Set, Gear | Click on following links for more info:. Gear Set Application Chart | Call for availability | |||
| 12 | 1228-F-552 | Bearing | Interchanges with Rockwell 1228-F-552, Navistar 1700156C91 | $55.09 | Add to Cart | |
| 13 | 2214-Z-208 | Ring, Adjusting | $112.26 | Add to Cart | ||
| 14 | 8235-JM716610 | Cup | Interchanges with Navistar 622337C1 | $35.38 | Add to Cart | |
| 15 | 8235-JM716649 | Cone | Interchanges with Navistar 622336C91 | $52.65 | Add to Cart | |
| 16 | NL-110-1 | Nut | Sold as a 8-pack | $18.32 | Add to Cart | |
| 17 | 1229-N-1626 | Washer | Interchanges with Rockwell 1229-U-1503, Navistar 899168R1 | $127.50 | Add to Cart | |
| 18 | 15-X-1523 | Screw (5/18in-18 X 2in) | Interchanges with Navistar 1111067C1 | $19.16 | Add to Cart | |
| 18 | 15-X-1707 | Screw (5/18in-18 X 2-3/16in) | $171.60 | Add to Cart | ||
| 19 | 1229-T-1034 | Washer, Thrust | Interchanges with Navistar 72346R1 | $796.60 | Add to Cart | |
| 20 | 2234-C-783 | Gear, Side (2.10in-41 Spline) | Interchanges with Navistar 594110C1 | $199.28 | Add to Cart | |
| 20 | 2234-D-966 | Gear, Side (2.00in-39 Spline) | $1,316.16 | Add to Cart | ||
| 20 | 2234-F-1046 | Gear, Side (sqrd) | $272.75 | Add to Cart | ||
| 21 | 1229-R-1032 | Washer, Thrust | $124.00 | Add to Cart | ||
| 22 | 2233-U-151 | Gear, Spider | Interchanges with Navistar 921249C1 | $231.31 | Add to Cart | |
| 22 | 2233-E-213 | Gear, Spider (sqrd) | $416.81 | Add to Cart | ||
| 23 | 3278-S-305 | Spider | Interchanges with Navistar 72347R1 | $62.29 | Add to Cart | |
| 24 | RS2826A1 | Screw (grade 8, Hex Head) | 1/2in-13 x 3-1/4in Lg. Sold as a 16-pack | $124.08 | Add to Cart | |
| 25 | 1199-R-2176 | Pin, Cotter | Interchanges with Navistar 683774R1 | $141.00 | Add to Cart | |
| 26 | S-21238-1 | Screw | $9.95 | Add to Cart | ||
| 27 | 1229-V-1556 | Washer | Sold as a 8-pack | $18.32 | Add to Cart | |
| 28 | A19-3235-C-1173 | Case Assembly (fast Ratio) | Includes (16) 1229C1511, (16) RS2826A1. Interchanges with Navistar 493051C91 | $527.95 | Add to Cart | |
| 28 | A28-3235-D-1174 | Case Assembly (standard Ratio) | Includes (16) 1229C1511, (16) RS2826A1 | $616.87 | Add to Cart | |
| 28 | A26-3235-L-1156 | Case Assembly (medium Ratio) | Includes (16) 1229C1511, (16) RS2826A1. Interchanges with Navistar 493052C91 | $2,957.65 | Add to Cart | |
| 29 | KIT570 | Kit, Bolt, Ring Gear | Includes (12) 15X1523, (12) 1229N1626, (12) NL110-1. Interchanges with Navistar 505645C91, Mack 8235-15X786 | $62.12 | Add to Cart | |
| 29 | KIT2393 | Kit, Bolt, Ring Gear | Includes (12) 1229N1626, (12) NL110-1, (12) 15X1707. Interchanges with Navistar 1662325C91 | $68.36 | Add to Cart | |
| 30 | KIT325 | Kit, Nest, Differential (less Spider) | Includes (2) 1229T1034, (4) 1229R1032, (2) 2234C783, (4) 2233U151. Interchanges with Navistar 1671889C91 | $1,311.34 | Add to Cart | |
| 30 | KIT326 | Kit, Nest, Differential | Includes (1) KIT325, (1) 3278S305. Interchanges with Navistar 549757C91, Rockwell KIT973 | $581.31 | Add to Cart |
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This is the illustrated parts breakdown for the Meritor SQHP / SQ-100 Forward Differential, with every part in these diagrams matched to our live inventory. We stock 89 of the 93 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.