Fel-Pro 55487 Drive Axle Shaft Flange Gasket - Rear

Reliable Drive Axle Shaft Flange Gasket for Chevrolet and GMC Trucks

The Fel-Pro 55487 Drive Axle Shaft Flange Gasket is designed to provide a secure seal for driveline components on heavy-duty Chevrolet and GMC trucks. Engineered with premium-grade paper material, this gasket ensures a tight fit and reliable performance for your Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models.

• Premium-grade paper material for effective sealing
• Inside diameter of 3.6 inches for precise fitment
• Equipped with 8 bolt holes to match factory specifications
• Compatible with Chevrolet and GMC heavy-duty truck models
• Part number 55487 for accurate identification and replacement

Durable Construction and Precise Fitment

This Fel-Pro drive axle shaft flange gasket is manufactured to meet OEM standards, ensuring a proper seal between the axle shaft flange and the differential housing. The paper material is selected for its sealing properties and ability to withstand typical driveline conditions. With an inside diameter of 3.6 inches and 8 bolt holes, the gasket aligns perfectly with the flange, preventing leaks and maintaining driveline integrity on Chevrolet Sierra and Silverado 2500 HD and 3500 HD trucks.

Applications and Common Issues Addressed

• Prevents axle shaft flange oil leaks
• Maintains proper driveline sealing under heavy load conditions
• Replaces worn or damaged gaskets to restore driveline performance
• Helps avoid contamination of axle components
• Ensures consistent torque retention on flange bolts

Installation Notes and Tips

Before installing the Fel-Pro 55487 gasket, clean the flange surfaces thoroughly to remove old gasket material and debris. Align the gasket carefully with the 8 bolt holes to ensure a proper seal. Use the correct torque specifications for the flange bolts to avoid over-tightening or under-tightening, which can cause leaks or gasket damage. This gasket is designed for direct replacement on compatible Chevrolet and GMC heavy-duty truck models.

Quality Assurance and Warranty

Fel-Pro gaskets are engineered to meet or exceed OEM specifications, providing reliable sealing solutions for driveline applications. The 55487 Drive Axle Shaft Flange Gasket undergoes rigorous quality control to ensure consistent performance. While specific warranty details are not provided, Fel-Pro products are known for their durability and adherence to industry standards.