Steering Gear Pitman Shaft Seal Kit

National PSK-1 is a steering gear pitman shaft seal kit for power steering applications. It uses nitrile sealing material and is built for service on a wide range of GM, Jeep, Ford, Dodge, Buick, Cadillac, Pontiac, and Oldsmobile vehicles.

• Steering gear pitman shaft seal kit for power steering service
• Nitrile sealing material for fluid sealing performance
• Designed around a 1.250 in. shaft size and 1.756 in. outside diameter
• Includes seals, washers, and a snap ring for the seal service area
• Oil seal kit construction for steering gear sealing repair

Detailed Product Overview

National PSK-1 is an oil seal kit used in steering gear pitman shaft sealing applications. The nitrile construction is suited to sealing duties in power steering systems, while the kit format supports repair of the steering gear seal area without replacing the entire gear assembly. National has supplied sealing solutions for more than 75 years and continues to develop products for modern vehicle service needs. This part cross-references Timken PSK1 for the same application.

Common Repair Uses

• Stops steering gear fluid leakage at the pitman shaft seal area
• Addresses worn or hardened steering gear seals
• Restores sealing performance in power steering gear service
• Helps correct seepage around the steering gear sector shaft area
• Supports repair on compatible GM, Jeep, Ford, and Dodge steering gear applications

Installation Notes

Verify shaft diameter, seal dimensions, and steering gear design before installation. Confirm the vehicle uses the correct power steering gear configuration, including Saginaw or 4-bolt cover applications where listed in fitment. Clean the sealing bore and shaft surface thoroughly before assembly to promote proper sealing.

Quality Assurance

National is a long-established sealing brand with more than 75 years of experience in sealing technology. PSK-1 is engineered as a steering gear pitman shaft seal kit for service-focused repair work and consistent fitment across listed applications.