Fel-Pro 61457 Exhaust Pipe Flange Gasket - Converter To Intermediate Pipe

Exhaust Pipe Flange Gasket for GM Trucks and Vans

Fel-Pro 61457 is an exhaust pipe flange gasket for the converter to intermediate pipe connection. It uses application-specific materials and a premium rectangular design to help maintain a tight seal where exhaust leaks commonly develop. This gasket is a direct-fit sealing solution for select Chevrolet, GMC, and Hummer applications.

Key Features

• Fel-Pro exhaust pipe flange gasket, part number 61457
• Fits the converter to intermediate pipe location
• Rectangular gasket shape with one round port
• 3.593 in. port inside diameter
• 1.5 mm thickness for a precise sealing surface
• 4-bolt hole design for the listed applications
• Premium grade construction for exhaust sealing service

Detailed Description

Fel-Pro 61457 is built for exhaust flange sealing at the converter to intermediate pipe joint on select Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, GMC Sierra 3500 HD, and 2006 Hummer H1 models. It also covers 2007 Chevrolet Silverado 2500 HD Classic, Silverado 3500 Classic, GMC Sierra 2500 HD Classic, and Sierra 3500 Classic applications. The gasket’s 1.5 mm thickness, rectangular profile, and single round port are matched to the listed exhaust flange configuration for consistent sealing performance.

This part cross-references MAHLE F31897 for the same application.

Common Uses

• Sealing exhaust leaks at the converter to intermediate pipe flange
• Replacing a damaged or compressed exhaust flange gasket
• Restoring a proper seal after exhaust service on GM trucks and vans
• Addressing exhaust noise or odor caused by flange leakage
• Supporting repair of corrosion-affected exhaust joints

Installation Notes and Tips

Verify the flange shape, bolt pattern, and port size before installation. Clean both mating surfaces thoroughly so the gasket can seat evenly, and inspect the flange for warping, rust, or pitting that could affect sealing. Confirm the vehicle’s exhaust connection is the converter to intermediate pipe location before ordering. Fits 2004-2016 Chevrolet Silverado 2500 HD, converter to intermediate pipe; Fits 2007-2016 Chevrolet Silverado 3500 HD, converter to intermediate pipe; Fits 2006-2016 GMC Savana 2500, converter to intermediate pipe.

Quality Assurance

Fel-Pro gaskets are engineered with application-specific materials to deliver vehicle-specific sealing performance. The brand’s sealing focus supports dependable exhaust joint service on the listed Chevrolet, GMC, and Hummer applications.