Walker 31631 Exhaust Pipe Flange Gasket

Walker 31631 Exhaust Pipe Flange Gasket

Walker 31631 is a donut-style exhaust pipe flange gasket built for sealing exhaust joints in repair applications. It uses high-temperature graphite with a wire mesh core to help maintain a tight seal at the flange connection on select Toyota exhaust systems.

• Donut gasket design for exhaust flange sealing
• High-temperature graphite construction with wire mesh core
• Inside diameter: 2.5 in.
• Outside diameter: 2.875 in.
• Thickness: 0.38 in.
• Works with OE exhaust components and Walker aftermarket replacement parts

Fitment and Application

Compatible with select Toyota Tundra and Toyota Sequoia exhaust connections, including Fits 2007-2011 Toyota Tundra, muffler assembly to tail pipe; Fits 2001-2007 Toyota Sequoia, muffler assembly to muffler assembly; Fits 2005-2006 Toyota Tundra, Y-pipe to muffler assembly; Fits 2000-2006 Toyota Tundra, resonator assembly to muffler assembly; and Fits 2000-2004 Toyota Tundra, rear converter to muffler assembly. This Walker 31631 gasket is sized for 2.5-inch exhaust joints where a donut seal is specified.

What It Helps Repair

• Exhaust leaks at a flange connection
• Noise from a worn or crushed gasket
• Soot marks around the exhaust joint
• Loss of sealing after exhaust service
• Fitment issues when replacing a damaged OE-style gasket

Installation Notes and Tips

Inspect the flange faces for warping, corrosion, or debris before installation. Match the gasket dimensions to the pipe diameter and joint style, and confirm the application location on your Toyota Tundra or Toyota Sequoia before assembly. Proper flange alignment helps the gasket seat evenly and seal correctly.

Quality Assurance

Walker supplies exhaust sealing components for use with OE exhaust systems and Walker replacement parts. Part number 31631 is built to the listed dimensions and material specification for the stated applications. This part cross-references Eastern Catalytic 50483 for the same application.