Genuine Ford F-150 Differential Crush Sleeve 8R3Z-4C121-A - Ford (8R3Z-4C121-A)
2013-2025 Ford - 8r3z4c121a
Genuine Ford F-150 Differential Crush Sleeve 8R3Z-4C121-A - Ford (8R3Z-4C121-A)
2013-2025 Ford - 8r3z4c121a
- MSRP: $36.50
- Discount: $9.78 (26.8% off)
- Sale Price: $26.72
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Details
- Brand:
- SKU:
8R3Z-4C121-A
- Positions: Front
- Other Names:
Kit Spacer
- Description:
This genuine Ford crush sleeve sets the correct preload on the differential pinion bearings during axle assembly. It is a shared service sleeve used across the F-150, Explorer, Ranger, and Navigator over a range of recent years. An incorrect or reused crush sleeve causes improper pinion preload, leading to bearing noise, wear, or pinion play. Cataloged by Ford under base 4C121 as a crush sleeve, it provides the correct preload setting for the differential pinion. This is a genuine Ford OEM component manufactured to original factory specification for correct fit, finish, and durability, and fitting the exact OEM part helps restore proper operation and lasting reliability.
- Replaces:
4L3Z4320AA, 8R3Z4320A
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
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