SKU: RAT5138
MPN: 5138
The Washer Copper 9in Ford crush washer set from RATECH is designed for use in Ford 9-inch differential assembly and maintenance. This product is ideal for automotive technicians, restoration specialists, and enthusiasts who require reliable components for differential rebuilds.
Manufactured from pure copper, this washer features a 0.405-inch inner diameter that matches OEM Ford specifications. The malleability of copper allows the washer to deform uniformly under torque, creating a seal that prevents differential fluid leakage and maintains preload on pinion bearings.
Professionals working on Ford 9-inch differentials in various applications, including street rods and classic muscle cars, benefit from the reliability of RATECH crush washers. Installation is straightforward: place the washer on the pinion shaft and thread the pinion nut to the specified torque for optimal performance.
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