Dorman 926-573 Drive Axle Shaft Flange Gasket - Rear

Overview of Dorman 926-573 Drive Axle Shaft Flange Gasket

The Dorman 926-573 Drive Axle Shaft Flange Gasket is designed for reliable sealing in driveline applications. Engineered with non-asbestos fiber material, this gasket ensures durability and proper fitment for Chevrolet and GMC heavy-duty trucks.

• Material: Non-asbestos fiber for effective sealing and heat resistance
• Dimensions: 4.79 inches length, width, and outside diameter
• Thickness: 0.02 inches for precise fit
• Shape: Round with 8 bolt holes and 0.51-inch mounting hole diameter
• Inside diameter: 3.06 inches to match axle shaft specifications
• Package includes 2 gaskets for dual replacement needs

Detailed Product Description

The Dorman 926-573 gasket is specifically manufactured to meet the sealing requirements of drive axle shaft flanges on select Chevrolet and GMC trucks. Its non-asbestos fiber construction provides a balance of flexibility and strength, helping to prevent leaks and maintain driveline integrity. The gasket’s round shape and exact dimensions, including an outside diameter of 4.79 inches and an inside diameter of 3.06 inches, ensure a secure fit on the axle flange. With 8 bolt holes sized at 0.51 inches, it aligns precisely with the mounting points on models such as the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD.

Compatible Vehicles and Applications

• Chevrolet Silverado 2500 and 2500 HD
• Chevrolet Silverado 3500 and 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD

This gasket is intended for use in driveline and axle sealing systems, providing a reliable barrier against fluid leaks and contamination.

Common Issues Addressed by This Gasket

• Prevents axle shaft flange oil leaks
• Eliminates driveline contamination from dirt and debris
• Maintains proper axle seal pressure
• Reduces risk of premature axle wear due to fluid loss
• Ensures consistent driveline performance under heavy load conditions

Installation Notes and Tips

When installing the Dorman 926-573 gasket, ensure the flange surfaces are clean and free of old gasket material or debris. Align the gasket carefully with the 8 bolt holes and mounting hole diameter of 0.51 inches to avoid misalignment. Use the included two gaskets for dual replacements or as a spare. Torque bolts to manufacturer specifications to maintain proper sealing without over-tightening, which could damage the gasket.

Quality Assurance and Warranty

Dorman manufactures this drive axle shaft flange gasket to meet or exceed OEM standards for durability and fitment. The non-asbestos fiber material complies with industry safety requirements. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship, ensuring confidence in product reliability for Chevrolet Silverado and GMC Sierra owners.