Dana 30 Differential Pinion Washer; Tapered (76-11 Jeep CJ5, CJ7, Wrangler YJ, TJ & JK)Find parts that fit my vehicle

Precision Differential Retention. The Dana 30 Differential Pinion Washer is engineered to properly secure the pinion assembly within your axle housing. Featuring a tapered design, the Dana 30 Differential Pinion Washer functions as a critical differential lock washer to maintain correct preload and alignment. It is an essential OE replacement component for ensuring reliable drivetrain performance and long-term durability.

Construction and Appearance. Manufactured from high-strength steel, this washer is built to withstand the extreme forces generated within the differential assembly. Precision-machined to meet original equipment specifications, it provides accurate fitment and dependable retention under heavy loads and off-road conditions.

Installation. Installation is considered hard and is recommended for experienced technicians or professional installers. Differential disassembly is required, and no drilling is necessary as the washer is designed to fit directly within the factory pinion assembly.

Application. This Dana 30 Differential Pinion Washer fits 1976-2011 Jeep CJ5, CJ7, Wrangler YJ, TJ and JK.

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