Meritor SQHD / SLHD 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 | KIT4020 | Kit, Bearing And Seal | Includes (1) A1205L714, (1) 71204, (2) 62AX388, (2) 64AX183, (1) 67AX287, (2) 64AX42, (2) 8235-29675, (2) 127536, (2) 8235-31597, (1) 8235-72200C, (1) 8235-72188C | $582.57 | Add to Cart | |
| 1 | KIT4000 | Kit, Bearing And Seal | Includes (1) A1205L714, (1) 71204, (2) 62AX388, (2) 64AX183, (2) 64AX42, (2) 8235-29675, (2) 127536, (2) 8235-31597, (2) 8235-72200C, (1) 62AX413 | $513.45 | Add to Cart | |
| 1 | KIT1913 | Kit, Bearing And Seal (Forward) (Standard Ratios) | Includes (2) 72487, (2) 29675, (2) 29630, (1) A1205L714, (2) 72200C, (2) LM603011, (2) LM603049, (2) 493, (1) 88AX319P2 | $752.52 | Add to Cart | |
| 1 | KIT1914 | Kit, Bearing And Seal (Forward) (Fast Ratios) | Includes (2) 72487, (2) 29675, (2) 29630, (1) A1205L714, (2) 72200C, (2) LM603011, (2) LM603049, (2) 493, (1) 88AX319P2, (1) 62AX413 | $1,478.89 | Add to Cart |
Forward Interaxle Differential Components
Item 1Item 2Item 3Item 4Item 5Item 9Item 10Item 6Item 7Item 8Item 16Item 13Item 15Item 12Item 12Item 17Item 18Item 19Item 14Item 21Item 13Item 6Item 11Item 20Item 22Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1227-J-946 | Nut, Input Yoke | Interchanges with Rockwell 1227-M-1157, Navistar 493840C1 | $21.32 | Add to Cart | |
| 2 | A1-3897-L-1000 | Yoke, Input (17N, 2in-10) | Interchanges with Rockwell 17N-4-3241 | $321.66 | Add to Cart | |
| 3 | A-1205-L-714 | Seal, Oil | Interchanges with National 35949N, Navistar 390491C91 | $29.10 | Add to Cart | |
| 4 | 1229-P-1446 | Ring, Retaining | Interchanges with Navistar 179448R1 | $185.72 | Add to Cart | |
| 5 | 46AX40 | Ball-Bearing | Interchanges with Rockwell 1228-V-204, BCA 211 | $59.68 | Add to Cart | |
| 6 | S-267-1 | Screw | $89.00 | Add to Cart | ||
| 7 | 1229-E-1513 | Washer | Interchanges with Navistar 213319R1 | $174.00 | Add to Cart | |
| 8 | 63AX115 | Plug, Fill | Interchanges with Rockwell 1850-Q-43, Fuller X-12-1201 | $77.80 | Add to Cart | |
| 9 | 49AX235 | Plug, Drain | Interchanges with Rockwell P-212, Navistar 9409949 | Call for availability | ||
| 10 | 3280-Y-2573 | Housing, Interaxle Differential | Aluminum Carrier | Call for availability | ||
| 11 | Cage | Call for availability | ||||
| 12 | 8235-2297T4180 | Tube, Thread Adhesive | Interchanges with Rockwell 2297-T-4180 | $10.64 | Add to Cart | |
| 13 | A2-3235-T-1528 | Case Assembly | Interaxle Differential. Interchanges with Rockwell A-3235-T-1528, Navistar 273603C92 | $768.90 | Add to Cart | |
| 14 | 1225-V-880 | Bushing | $36.73 | Add to Cart | ||
| 15 | 1229-J-1622 | Washer, Thrust, Forward | Interchanges with Navistar 242342R1, Mack 444SP80 | $492.80 | Add to Cart | |
| 16 | 2234-M-325 | Gear, Side, Forward | Interchanges with Navistar 242340R1, MAC 121SP69 | $15.53 | Add to Cart | |
| 17 | 3278-M-91 | Spider | Interchanges with Navistar 242339R1, Mack 361SP27 | $61.94 | Add to Cart | |
| 18 | 2233-A-105 | Pinion, Sider | Interchanges with Navistar 77029R2, Rockwell KIT941 | $79.38 | Add to Cart | |
| 19 | 1229-U-1061 | Washer, Thrust, Pinion | Interchanges with Rockwell 1229-Q-2877, Navistar 77031R1 | $673.50 | Add to Cart | |
| 20 | 2203-R-3008 | Shim (.003in Thk) | $139.80 | Add to Cart | ||
| 20 | 2203-S-3009 | Shim (.010in Thk) | $142.40 | Add to Cart | ||
| 21 | 1229-G-1619 | Washer, Thrust, Rear | Interchanges with Navistar 242343R1, Mack 444SP81 | $479.82 | Add to Cart | |
| 21 | 1229-W-2857 | Washer, Thrust, Rear | $174.92 | Add to Cart | ||
| 22 | 1244-Y-701 | Spacer | $176.48 | Add to Cart |
Forward Drop/Box and Thru Shaft Components
Item 23Item 20Item 21Item 28Item 27Item 25Item 26Item 25Item 24Item 29Item 22Item 1Item 9Item 7Item 8Item 2Item 3Item 12Item 19Item 18Item 17Item 10Item 11Item 14Item 15Item 11Item 10Item 16Item 4Item 5Item 13Item 6Item 5Item 4Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 3280-Y-3977 | Case, Adapter | Call for availability | |||
| 2 | S-2811-1 | Screw | $5.37 | Add to Cart | ||
| 3 | 37AX6 | Washer | Interchanges with Rockwell 1229-C-1511. Sold as a 16-pack | $38.56 | Add to Cart | |
| 4 | 8235-29630 | Cup, Forward | Interchanges with Navistar 273380C1 | $74.42 | Add to Cart | |
| 5 | 8235-29675 | Cone, Forward | Interchanges with Navistar 972465R91 | $42.14 | Add to Cart | |
| 6 | 3892-P-2044 | Gear, Drive | Interchanges with Navistar 273612C1 | $111.31 | Add to Cart | |
| 7 | 1227-Z-936 | Nut, Idler Shaft | Interchanges with Navistar 440300C1 | $25.80 | Add to Cart | |
| 8 | 35AX1435 | Washer | Interchanges with Rockwell 1229-P-1030, Rockwell 1229-A-2653 | $45.10 | Add to Cart | |
| 9 | 2208-U-463 | O-Ring | $1.54 | Add to Cart | ||
| 10 | 8235-31597 | Cone | Interchanges with Navistar 165960R91 | $20.31 | Add to Cart | |
| 11 | 8235-31520 | Cup | Interchanges with Navistar 128242R1 | $32.24 | Add to Cart | |
| 12 | KIT349 | Kit, Drop Box | Includes (1) 1227N898, (1) 3892S4517, (1) 3892P2044, (1) A3892D1824. Interchanges with Navistar 1653844C91 | $1,893.57 | Add to Cart | |
| 12 | KIT2117 | Kit, Drop Box | Includes (1) 3892P2044, (1) 3892C4735, (1) A3892D1824, (1) A3892D1824. Interchanges with Navistar 1653845C91 | $1,210.95 | Add to Cart | |
| 12 | KIT249 | Kit, Drop Box | Includes (1) 3892P2044, (1) A3892D1824 | $56.81 | Add to Cart | |
| 13 | A-3892-D-1824 | Gear, Idler | Interchanges with Navistar 242337R11, Mack 132SP50 | $675.51 | Add to Cart | |
| 14 | 1229-N-1470 | Ring, Retaining | Interchanges with Navistar 179430R1 | $965.90 | Add to Cart | |
| 15 | 1244-X-726 | Spacer | Interchanges with Navistar 179429R1, Mack 363SP76 | $76.56 | Add to Cart | |
| 16 | 3280-P-2226 | Shaft, Idler | Call for availability | |||
| 17 | 1227-N-898 | Nut, Pinion | Interchanges with Navistar 452402C1 | $32.64 | Add to Cart | |
| 18 | 1229-N-1730 | Washer, Pinion Nut | Interchanges with Navistar 264663C1 | $52.70 | Add to Cart | |
| 19 | 3892-S-4517 | Gear, Pinion Drive | $1,117.05 | Add to Cart | ||
| 19 | 3892-C-4735 | Gear, Pinion Drive | $190.27 | Add to Cart | ||
| 20 | 1227-Z-936 | Nut | Interchanges with Navistar 440300C1 | $25.80 | Add to Cart | |
| 21 | 35AX1435 | Washer | Interchanges with Rockwell 1229-P-1030 | $45.10 | Add to Cart | |
| 22 | 2208-C-445 | Gasket | Interchanges with Rockwell 2208-V-828, Navistar 179406R1 | $2.96 | Add to Cart | |
| 23 | A-3226-Q-537 | Retainer Assembly | Includes (2) LM603011. Interchanges with Navistar 431699C91 | $144.51 | Add to Cart | |
| 23 | 3226-Q-537 | Retainer | Call for availability | |||
| 24 | S-268-1 | Screw | Interchanges with CAT 0S1594, Navistar 24840R1 | $4.04 | Add to Cart | |
| 25 | 8235-LM603011 | Cup | Interchanges with Rockwell LM603011 | $11.25 | Add to Cart | |
| 26 | 8235-LM603049 | Cone | Interchanges with Rockwell LM603049 | $20.77 | Add to Cart | |
| 27 | 1829-A-859 | Ring, Retaining | Interchanges with Navistar 426295C1 | $192.50 | Add to Cart | |
| 28 | 88AX319P2 | Seal | Interchanges with National 415322R | $29.54 | Add to Cart | |
| 29 | 1229-K-1597 | Washer | Interchanges with Navistar 1658423C1 | $135.00 | Add to Cart |
Forward Differential
Item 10Item 18Item 15Item 2Item 3Item 8Item 2Item 9Item 11Item 16Item 20Item 6Item 5Item 5Item 4Item 1Item 23Item 14Item 13Item 21Item 22Item 12Item 24Item 26Item 22Item 21Item 27Item 28Item 25Item 19Item 6Item 17Item 7Item 19Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | A-3261-S-175 | Assembly, Shaft And Air Chamber | $247.40 | Superseded by A3261C289Add to Cart | ||
| 2 | S-268-1 | Screw | Interchanges with CAT 0S1594, Navistar 24840R1 | $4.04 | Add to Cart | |
| 3 | 37AX472U | Washer | Sold as a 10-pack | $21.80 | Add to Cart | |
| 4 | 2208-M-429 | Gasket | $1.28 | Add to Cart | ||
| 5 | 1229-W-1245 | Ring, Retaining | Interchanges with Navistar 95248R1 | $198.00 | Add to Cart | |
| 6 | A2-3200-T-800 | Assembly, Differential | Call for availability | |||
| 7 | 15-X-1025 | Screw, Thrust | Interchanges with Navistar 881046C1 | $308.20 | Add to Cart | |
| 8 | 3280-D-2526 | Housing | Call for availability | |||
| 9 | 36AX3 | Washer | Interchanges with Fuller X-3-600, Rockwell WA-16 | $1.33 | Add to Cart | |
| 10 | A-1199-P-1394 | Breather | Interchanges with Navistar 91916R91 | $175.80 | Superseded by A1199W4053Add to Cart | |
| 11 | 13-X-163 | Nut | $28.70 | Add to Cart | ||
| 12 | A-3892-S-4517 | Kit, Gear, Pinion Drive (Coarse Spline) | Includes (1) 3892S4517, (1) 1227N898. Interchanges with Navistar 577620C91 | $595.65 | Add to Cart | |
| 12 | A-3892-C-4735 | Kit, Gear, Pinion Drive (Fine Spline) | Includes (1) 3892C4735, (1) 1227N898. Interchanges with Navistar 573204C91 | $261.82 | Add to Cart | |
| 13 | 3892-S-4517 | Gear, Pinion Drive (Coarse, 21 Spline) | $1,117.05 | Add to Cart | ||
| 13 | 3892-C-4735 | Gear, Pinion Drive (Fine Spline) | $190.27 | Add to Cart | ||
| 14 | 1229-N-1730 | Washer, Pinion Nut | Interchanges with Navistar 264663C1 | $52.70 | Add to Cart | |
| 15 | S-21238-1 | Screw (Use With Iron Carrier) | $9.95 | Add to Cart | ||
| 15 | 10-X-1021 | Screw (Use With Aluminum Carrier) | Call for availability | |||
| 16 | 1199-V-1712 | Lock | $4,157.60 | Add to Cart | ||
| 17 | 13-X-41 | Nut | Interchanges with Navistar 1662661C1 | $297.80 | Add to Cart | |
| 18 | 37AX476 | Washer | Sold as a 8-pack | $18.32 | Add to Cart | |
| 19 | 49AX224 | Plug, Inspection | Interchanges with Rockwell 1850-T-150 | $4.89 | Add to Cart | |
| 20 | 3280-X-2520 | Collar | Interchanges with Navistar 242330R1 | $120.09 | Add to Cart | |
| 21 | 8235-72200C | Cone | Interchanges with CAT 1B4046 | $77.96 | Add to Cart | |
| 22 | 64AX42 | Cup | Interchanges with CAT 1B4038 | $34.12 | Add to Cart | |
| 23 | 1227-N-898 | Nut, Pinion | Interchanges with Navistar 452402C1 | $32.64 | Add to Cart | |
| 24 | 10-X-1027 | Screw (Use W/ Iron Carrier) | Interchanges with Navistar 25505R1 | $2.01 | Add to Cart | |
| 24 | 10-X-1028 | Screw (Use W/ Aluminum Carrier) | Call for availability | |||
| 25 | 1229-A-1301 | Ring, Retaining, Pinion Bearing | $21.00 | Add to Cart | ||
| 26 | 2203-L-7448 | Shim (.003in Thk) | Interchanges with Navistar 493178C1 | $393.00 | Add to Cart | |
| 26 | 2203-K-7447 | Shim (.005in Thk) | Interchanges with Navistar 49379C1 | $455.00 | Add to Cart | |
| 26 | 2203-J-7446 | Shim (.010in Thk) | Interchanges with Navistar 493180C1 | $148.00 | Add to Cart | |
| 26 | 2203-Z-1404 | Shim (Use W/ Standard Ratios Only) | Interchanges with Navistar 97531R1 | Call for availability | ||
| 27 | Set, Gear | Click on following links for more info:. Gear Set Application Chart | Call for availability | |||
| 28 | 8235-1228F552 | Ball Bearing, Pinion, Rear | Interchanges with BCA RU1570UM, CAT 6V2653 | $44.92 | Add to Cart |
Forward Differential Components Continued
Item 18Item 16Item 1Item 2Item 3Item 4Item 8Item 7Item 19Item 20Item 5Item 6Item 13Item 14Item 17Item 17Item 16Item 10Item 15Item 14Item 13Item 9Item 9Item 11Item 4Item 4Item 10Item 3Item 2Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1199-R-2176 | Pin, Cotter | Interchanges with Navistar 683774R1 | $141.00 | Add to Cart | |
| 2 | 2814-M-65 | Ring, Adjusting | $49.40 | Superseded by 2214G215Add to Cart | ||
| 3 | 64AX183 | Cup | Interchanges with Timken 493 | $35.87 | Add to Cart | |
| 4 | 62AX388 | Cone (For Standard Ratio) | Interchanges with Timken 496 | $53.96 | Add to Cart | |
| 4 | 62AX413 | Cone (For Fast Ratio) | Interchanges with Timken 497 | $53.53 | Add to Cart | |
| 5 | RV71013 | Rivet | $99.00 | Add to Cart | ||
| 6 | 15-X-1523 | Screw (5/8in-18 X 2in) | Interchanges with Navistar 1111067C1 | $19.16 | Add to Cart | |
| 6 | 15-X-1707 | Screw (5/8in-18 X 2-3/16in) | $171.60 | Add to Cart | ||
| 7 | 1229-N-1626 | Washer | Interchanges with Rockwell 1229-U-1503, Navistar 899168R1 | $127.50 | Add to Cart | |
| 8 | NL-110-1 | Nut | $70.40 | Add to Cart | ||
| 9 | 3235-U-619 | Case (Standard/Fast Ratio) | R.H. Half Only | $12.46 | Add to Cart | |
| 10 | 15-X-1517 | Bolt | $59.09 | Superseded by KIT2467Add to Cart | ||
| 11 | 37AX6 | Washer | Interchanges with Rockwell 1229-C-1511. Sold as a 16-pack | $38.56 | Add to Cart | |
| 12 | 8235-2297T4180 | Tube, Thread Adhesive | Interchanges with Rockwell 2297-T-4180 | $10.64 | Add to Cart | |
| 13 | 1229-T-1034 | Washer, Thrust | Interchanges with Navistar 72346R1 | $796.60 | Add to Cart | |
| 14 | 2234-X-700 | Gear, Side (2-1/8in - 22 Spline) | Interchanges with Navistar 3288722R1 | $355.35 | Add to Cart | |
| 14 | 2234-X-310 | Gear, Side (2in 21 Spline) | Interchanges with Navistar 921247C1 | $365.04 | Add to Cart | |
| 15 | 3278-H-86 | Spider | Interchanges with Navistar 1681529C1, Mack 361SP29 | $54.35 | Add to Cart | |
| 16 | 2233-U-151 | Gear, Pinion | Interchanges with Navistar 921249C1 | $231.31 | Add to Cart | |
| 17 | 1229-R-2878 | Washer, Thrust | Interchanges with Navistar 581012C1 | Call for availability | ||
| 17 | 1229-R-1032 | Washer, Thrust | $124.00 | Add to Cart | ||
| 18 | KIT315 | Kit, Nest (Slhd, W/O Spider) | Includes (2) 1229T1034, (4) 1229R1032, (2) 2234X310, (4) 2233U151. Interchanges with Navistar 1676339C91 | $922.65 | Add to Cart | |
| 18 | KIT316 | Kit, Nest (Sqhd, W/O Spider) | Includes (2) 1229T1034, (4) 1229R1032, (2) 2234X700, (4) 2233U151. Interchanges with Navistar 1676340C91 | $330.83 | Add to Cart | |
| 18 | KIT317 | Kit, Nest (Slhd, W/ Spider) | Includes (1) 3278H86, (2) 1229T1034, (4) 1229R1032, (2) 2234X310, (4) 2233U151. Interchanges with Navistar 390766C92 | $1,690.92 | Add to Cart | |
| 18 | KIT318 | Kit, Nest (Sqhd, W/ Spider) | Includes (1) 3278H86, (2) 1229T1034, (4) 1229R1032, (2) 2234X700, (4) 2233U151. Interchanges with Navistar 390767C92 | $710.64 | Add to Cart | |
| 19 | 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 | |
| 19 | KIT2393 | Kit, Bolt, Ring Gear | Includes (12) 1229N1626, (12) 15X1707, (12) NL110-1. Interchanges with Navistar 1662325C91 | $68.36 | Add to Cart | |
| 20 | Set, Gear | Click on following links for more info:. Gear Set Application Chart | Call for availability |
No parts match that search. Try the part number with no dashes.
This is the illustrated parts breakdown for the Meritor SQHD / SLHD Forward Differential, with every part in these diagrams matched to our live inventory. We stock 106 of the 124 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.