Fel-Pro 61379 Exhaust Pipe Flange Gasket - Manifold To Front Pipe

Reliable Exhaust Pipe Flange Gasket for Chevrolet, GMC, and Hummer

The Fel-Pro 61379 exhaust pipe flange gasket is engineered to provide a precise seal for exhaust systems on select Chevrolet, GMC, and Hummer models. Designed with durability and fitment in mind, this gasket ensures proper exhaust flow and prevents leaks in demanding applications.

• Premium grade exhaust pipe flange gasket
• Thickness options: 0.032 inch and 0.9 mm for optimal sealing
• Irregular gasket shape with a round port design
• Three bolt holes for secure mounting
• Port inside diameter of 2.050 inches
• Compatible with one port per gasket

Durable Design and Precise Fitment

The Fel-Pro 61379 gasket features a premium grade construction that withstands high temperatures and exhaust system pressures. Its irregular shape and round port with a 2.050-inch inside diameter are tailored to match the exhaust pipe flange specifications of Chevrolet Express 2500 and 3500, GMC Sierra 2500 HD and 3500 HD models, as well as Hummer H1 vehicles. The gasket’s 0.032-inch (0.9 mm) thickness options provide a reliable seal to prevent exhaust leaks and maintain system integrity. With three bolt holes, it ensures a secure and stable connection between exhaust components.

Compatible Vehicles and Applications

This exhaust pipe flange gasket is compatible with the following makes and models:

• Chevrolet Express 2500 and Express 3500
• GMC Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, and Sierra 3500 HD
• GMC Savana 2500 and Savana 3500
• Chevrolet Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD
• Hummer H1

Common Exhaust Issues Addressed

• Prevents exhaust leaks caused by worn or damaged gaskets
• Eliminates exhaust noise from improper sealing
• Maintains proper exhaust backpressure for engine performance
• Reduces risk of harmful exhaust fumes entering the cabin
• Helps avoid exhaust system component damage due to leaks

Installation Notes and Tips

• Ensure mating surfaces are clean and free of debris before installation
• Use the correct torque specifications for the three bolt holes to avoid gasket damage
• Inspect exhaust flange for warping or damage prior to gasket replacement
• Replace any rusted or damaged bolts to ensure a secure fit
• Verify proper alignment of the gasket’s irregular shape and round port during installation

Quality Assurance and Warranty

Fel-Pro exhaust gaskets are manufactured to meet strict quality standards for durability and fitment. The 61379 gasket is made from premium materials designed to resist heat and corrosion in exhaust environments. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship to provide confidence in your purchase.