Meritor SQAR / SQR-100 Rear Differential Parts Manual
Service Kits
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | KIT1911 | Kit, Bearing And Seal Kit (Sqar) (Rear) | Includes (1) 64AX104, (1) 64AX42, (2) 8235-JM716649, (2) 8235-JM716610, (1) 8235-72225C, (1) 65237, (1) A-1205-Y-1897, (2) 71204. Interchanges with Navistar 1651539C91 | $394.19 | Add to Cart | |
| 1 | KIT2112 | Kit, Bearing And Seal (Slr/) (Rear) | Includes Bearings (1)1228F552 (2)JM716649. (2)72212C (2)64AX42 (2)JM716610. Seal (1)A-1205-Y-1897. Adhesive (2)71204. Sealant. Interchanges with Rockwell KIT2120, Navistar 1671961C91 | $330.18 | Add to Cart |
Rear Differential
Item 35Item 28Item 17Item 16Item 11Item 34Item 9Item 8Item 4Item 3Item 2Item 1Item 14Item 13Item 12Item 10Item 15Item 6Item 5Item 22Item 29Item 31Item 30Item 18Item 8Item 21Item 24Item 23Item 27Item 26Item 19Item 32Item 7Item 33Item 32Item 29Item 18Item 25Item 20Item 19Item 23Item 24Item 14Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1227-R-902 | Nut, Yoke | Interchanges with Navistar 452403C1 | $97.00 | Add to Cart | |
| 2 | 1229-F-2918 | Washer, Yoke | Interchanges with Navistar 583387C1 | $744.30 | Add to Cart | |
| 3 | A-1205-Y-1897 | Seal, Oil | Interchanges with Rockwell UZ0207-F0 | $31.10 | Add to Cart | |
| 3 | A1-1205-Z-2730 | Seal, Oil (Service W/ Sleeve) | $92.72 | Add to Cart | ||
| 4 | 62AX250 | Cone | Interchanges with CAT 1B4037 | $87.37 | Add to Cart | |
| 4 | 8235-72225C | Cone (Sqar) | Interchanges with Timken 72225C | $52.72 | Add to Cart | |
| 5 | 64AX42 | Cup | Interchanges with CAT 1B4038 | $34.12 | Add to Cart | |
| 6 | 2203-S-7819 | Spacer (.299in Thk) | $61.98 | Add to Cart | ||
| 6 | 2203-B-7828 | Spacer (.328in Thk) | $127.76 | Add to Cart | ||
| 6 | 2203-T-7820 | Spacer (.300in Thk) | $132.02 | Add to Cart | ||
| 6 | 2203-U-7821 | Spacer (.301in Thk) | $130.94 | Add to Cart | ||
| 6 | 2203-V-7822 | Spacer (.302in Thk) | $60.72 | Add to Cart | ||
| 6 | 2203-W-7823 | Spacer (.303in Thk) | $61.16 | Add to Cart | ||
| 6 | 2203-X-7824 | Spacer (.304in Thk) | $60.20 | Add to Cart | ||
| 6 | 2203-Y-7825 | Spacer (.310in Thk) | $59.12 | Add to Cart | ||
| 6 | 2203-Z-7826 | Spacer (.316in Thk) | $115.00 | Add to Cart | ||
| 6 | 2203-A-7827 | Spacer (.322in Thk) | $60.20 | Add to Cart | ||
| 7 | KIT325 | Kit, Nest, Differential | Includes (2) 1229T1034, (4) 1229R1032, (2) 2234C783, (4) 2233U151. Interchanges with Navistar 1671889C91 | $1,311.34 | Add to Cart | |
| 7 | KIT326 | Kit, Nest, Differential | Includes (1) KIT325, (2) 1229T1034, (4) 1229R1032, (2) 2234C783, (4) 2233U151, (1) 3278S305. Interchanges with Navistar 549757C91, Rockwell KIT943 | $581.31 | Add to Cart | |
| 8 | 37AX6 | Washer | Interchanges with Rockwell 1229-C-1511. Sold as a 16-pack | $38.56 | Add to Cart | |
| 9 | A-3226-Z-806 | Assembly, Bearing Cup | and Retainer | $428.64 | Add to Cart | |
| 9 | A-3226-W-569 | Assembly, Bearing Cup | and Retainer (SQAR) | $638.19 | Add to Cart | |
| 10 | 2203-C-8115 | Shim (.003in Thk) | $185.00 | Add to Cart | ||
| 10 | 2203-D-8116 | Shim (.005in Thk) | $83.60 | Add to Cart | ||
| 10 | 2203-E-8117 | Shim (.010in Thk) | $97.00 | Add to Cart | ||
| 11 | 62AX250 | Cone | Interchanges with CAT 1B4037 | $87.37 | Add to Cart | |
| 11 | 31SP48 | Cone (Sqar) | Interchanges with CAT 1K7990 | $70.01 | Add to Cart | |
| 12 | S-21238-1 | Screw | $9.95 | Add to Cart | ||
| 13 | 1229-V-1556 | Washer | Sold as a 8-pack | $18.32 | Add to Cart | |
| 14 | 2214-Z-208 | Nut, Adjusting | $112.26 | Add to Cart | ||
| 15 | 49AX235 | Plug | Interchanges with Rockwell P-212, Navistar 9409949 | Call for availability | ||
| 16 | 15-X-1025 | Screw, Thrust | Interchanges with Navistar 881046C1, Mack 371SP25 | $308.20 | Add to Cart | |
| 16 | 10-X-382 | Screw, Thrust | $83.04 | Add to Cart | ||
| 17 | 13-X-41 | Nut, Lock | Interchanges with Navistar 1662661C1 | $297.80 | Add to Cart | |
| 18 | Set, Gear | Click on following links for more info:. Gear Set Application Chart | Call for availability | |||
| 19 | A19-3235-C-1173 | Case Assembly | Fast Ratio 3.47 - 3.90. Interchanges with Navistar 493051C91 | $1,159.67 | Add to Cart | |
| 19 | A28-3235-D-1174 | Case Assembly | Standard Ratio 4.88 - 7.80 | $616.87 | Add to Cart | |
| 19 | A26-3235-L-1156 | Case Assembly | Medium Ratio 4.10 - 4.63. Interchanges with Navistar 493052C91 | $2,957.65 | Add to Cart | |
| 20 | 8235-1228F552 | Bearing, Ball | Interchanges with Navistar 1700156C91, Rockwell 1228-L-298 | $44.92 | Add to Cart | |
| 21 | RS2826A1 | Screw | Sold as a 16-pack | $124.08 | Add to Cart | |
| 22 | 8235-2297T4180 | Tube, Thread Adhesive | Interchanges with Rockwell 2297-T-4180 | $10.64 | Add to Cart | |
| 23 | 8235-JM716649 | Cone | Interchanges with Navistar 622336C91 | $52.65 | Add to Cart | |
| 24 | 8235-JM716610 | Cup | Interchanges with Navistar 622337C1 | $35.38 | Add to Cart | |
| 25 | 15-X-1523 | Screw (8/5in-18 X 2in) | Interchanges with Navistar 1111067C1 | $19.16 | Add to Cart | |
| 25 | 15-X-1707 | Screw (8/5in-18 X 2-3/16in) | $171.60 | Add to Cart | ||
| 26 | 1229-N-1626 | Washer | Interchanges with Rockwell 1229-U-1503, Navistar 899168R1 | $127.50 | Add to Cart | |
| 27 | NL-110-1 | Nut | $70.40 | Add to Cart | ||
| 28 | 1199-R-2176 | Pin, Cotter | Interchanges with Navistar 683774R1 | $141.00 | Add to Cart | |
| 29 | 1229-T-1034 | Washer, Thrust, Side Gear | Interchanges with Navistar 72346R1 | $796.60 | Add to Cart | |
| 30 | 1229-R-1032 | Washer, Thrust, Spider Pinion | $124.00 | Add to Cart | ||
| 31 | 2233-U-151 | Gear, Spider (Sqar) | Interchanges with Navistar 921249C1, Mack 301SP65 | $231.31 | Add to Cart | |
| 31 | 2233-E-213 | Gear, Spider | $416.81 | Add to Cart | ||
| 32 | 2234-C-783 | Gear, Side (2.10in-41 Spline) | Interchanges with Navistar 594110C1 | $199.28 | Add to Cart | |
| 32 | 2234-D-966 | Gear, Side (2.00in- 39 Spline) | $1,316.16 | Add to Cart | ||
| 32 | 2234-F-1046 | Gear, Side | $272.75 | Add to Cart | ||
| 33 | 3278-S-305 | Spider | Interchanges with Navistar 72347R1 | $62.29 | Add to Cart | |
| 34 | 64AX42 | Cup | Interchanges with CAT 1B4038 | $34.12 | Add to Cart | |
| 34 | 64AX104 | Cup (Sqar) | Interchanges with Timken 65500 | $37.04 | Add to Cart | |
| 35 | KIT570 | Kit, Bolt, Ring Gear | Includes (12) 15X1523, (12) 1229N1626, (12) NL110-1. Interchanges with Navistar 505645C91, Mack 8235-15AX786 | $62.12 | Add to Cart | |
| 35 | KIT2393 | Kit, Bolt, Ring Gear | Includes (12) 1229N1626, (12) NL110-1, (12) 15X1707. Interchanges with Navistar 1662325C91 | $68.36 | Add to Cart |
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This is the illustrated parts breakdown for the Meritor SQAR / SQR-100 Rear Differential, with every part in these diagrams matched to our live inventory. We stock 60 of the 62 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.