SKF 7251 Steering Gear Worm Shaft Seal

SKF 7251 Steering Gear Worm Shaft Seal

The SKF 7251 is a steering gear worm shaft seal built for applications that need reliable sealing at the steering gear. With a nitrile sealing surface and precise dimensions, it helps maintain lubricant retention and keep contaminants out of the steering assembly.

Compatible with select 1985-1988 Chevrolet Nova and 1987-1988 Toyota Corolla applications, this seal is sized for the worm shaft interface and supports proper steering gear sealing performance.

Key Features

• Part number 7251 steering gear worm shaft seal
• Nitrile sealing surface type for steering gear service
• Outside diameter: 1.503 in.
• Shaft diameter: 0.748 in.
• Width: 0.300 in.
• Engineered for steering gear sealing applications
• SKF seal design and manufacturing standards

Detailed Description

SKF 7251 is a steering gear worm shaft seal designed around exact dimensional requirements for the steering gear assembly. The nitrile sealing surface is selected for sealing performance in lubricant-exposed environments, helping the steering gear retain fluid while limiting the entry of dirt and other contaminants. SKF has a long history in seal engineering, and this part reflects that focus on material selection, fit, and durability. It is a direct-fit style service part for select Chevrolet Nova and Toyota Corolla models, making it a practical choice when replacing a worn steering gear seal.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Steering gear lubricant seepage at the worm shaft
• Contamination entering the steering gear housing
• Wear-related sealing loss in the steering assembly
• Fluid loss that can affect steering gear operation
• Service issues on 1985-1988 Chevrolet Nova and 1987-1988 Toyota Corolla steering gears

Installation Notes and Tips

Confirm shaft diameter, outside diameter, and width before installation to match the steering gear specification. Inspect the shaft surface and sealing bore for wear, scoring, or corrosion before fitting the new seal. Clean the sealing area thoroughly so the nitrile lip can seat correctly, and verify the steering gear is assembled to the correct service procedure for the vehicle.

Quality Assurance

SKF designs and manufactures seals to specific application requirements using premium materials and controlled production standards. The 7251 is built for long service life in steering gear use and reflects SKF’s established seal engineering background.