National 471192 Wheel Seal - Front Inner or Rear

National 471192 Wheel Seal Overview

The National 471192 wheel seal is engineered to provide reliable sealing performance for driveline and axle applications. Designed with precision, this oil seal helps maintain proper lubrication and prevents contaminants from entering critical components in vehicles such as Ford and Chevrolet models.

• Inside diameter: 1.375 inches (34.930 mm)
• Outside diameter: 2.129 inches (54.080 mm)
• Width: 0.312 inches (7.920 mm)
• Material: Durable nitrile for resistance to oil and wear
• Redicoat finish for enhanced corrosion protection
• Housing bore size: 2.125 inches (53.980 mm)
• Part type: 47 series oil seal designed for wheel applications

Detailed Product Description

The National 471192 wheel seal is part of the 470000 series, crafted from nitrile material to ensure durability and resistance against oil, grease, and environmental contaminants. Its precise dimensions, including a 1.375-inch shaft diameter and 2.129-inch outside diameter, make it suitable for specific driveline and axle sealing needs. The Redicoat treatment adds an extra layer of corrosion resistance, extending the service life of the seal in demanding automotive environments. This zero duplication part is designed to meet OEM specifications, ensuring compatibility and reliable performance.

Applications and Problem Solving

This wheel seal is commonly used in driveline and axle assemblies of vehicles such as Ford F-Series trucks and Chevrolet Silverado models. It addresses several common issues:

• Prevents oil leaks from axle housings
• Protects bearings and internal components from dirt and moisture
• Maintains proper lubrication within the wheel hub
• Reduces wear caused by contaminants
• Helps avoid costly driveline repairs due to seal failure

Installation Notes and Tips

When installing the National 471192 wheel seal, ensure the shaft and housing bore are clean and free of debris. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the vehicle manufacturer’s specifications. Lubricate the seal lip lightly with clean oil before installation to prevent dry running during initial operation.

Quality Assurance and Warranty

National wheel seals, including part number 471192, are manufactured to meet stringent quality standards. The use of nitrile material and Redicoat finish ensures durability and resistance to common automotive fluids and environmental factors. This part is backed by National’s quality assurance processes, providing confidence in its fitment and performance. Warranty coverage details should be confirmed with the vehicle manufacturer or parts distributor.