SKF 18731 Wheel Seal - Rear, Rear Inner or Rear Outer

Reliable Wheel Seal for Cadillac, Ford, Honda, and More

The SKF 18731 wheel seal is engineered to provide dependable sealing performance for a variety of vehicles including Cadillac DeVille, Ford F-150, Honda Passport, Jeep Cherokee, and Volvo 740 models. Designed with precision dimensions and a nitrile sealing surface, this wheel seal ensures effective protection against contaminants and fluid leaks.

• Width: 0.375 inches for optimal fit
• Outside Diameter: 2.893 inches to match specific axle housings
• Shaft Diameter: 1.875 inches for accurate shaft sealing
• Sealing Surface Type: Durable nitrile material for resistance to oil and wear
• Compatible with multiple makes and models including Cadillac, Ford, Honda, Isuzu, Jeep, and Volvo

Technical Details and Material Specifications

The SKF 18731 wheel seal features a nitrile sealing surface, known for its excellent resistance to petroleum-based fluids and abrasion. The seal’s 0.375-inch width and 2.893-inch outside diameter are designed to fit axle shafts with a 1.875-inch diameter, ensuring a secure and precise fit. This combination of dimensions and materials helps maintain axle integrity by preventing grease leakage and blocking dirt and moisture from entering the driveline components.

Compatible Vehicles and Applications

This wheel seal is compatible with a range of vehicles, including but not limited to:

• Cadillac DeVille and Fleetwood models
• Ford F-100, F-150, and Bronco series
• Honda Passport and Axiom
• Jeep Cherokee, Wrangler TJ, and Grand Wagoneer
• Volvo 240, 740, 760, 780, 940, and 960
• Isuzu Amigo, Rodeo, and Rodeo Sport

Common Issues Addressed by SKF 18731 Wheel Seal

• Prevents axle grease leakage that can cause premature bearing failure
• Blocks dirt, water, and debris from entering the axle housing
• Reduces risk of corrosion on axle shafts and bearings
• Maintains proper lubrication for driveline components
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

When installing the SKF 18731 wheel seal, ensure the shaft diameter is 1.875 inches and the seal fits snugly within the axle housing bore. Clean the sealing surface and surrounding area thoroughly before installation to prevent contamination. Use appropriate tools to press the seal evenly without damaging the nitrile lip. Verify proper orientation of the seal to maintain effective sealing performance.

Quality Assurance and Warranty

SKF manufactures the 18731 wheel seal to meet strict quality standards, ensuring durability and reliable performance in demanding automotive applications. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF’s official documentation for complete warranty information.