Walker 31613 Exhaust Pipe Flange Gasket

Walker 31613 Exhaust Pipe Flange Gasket

Walker 31613 is an exhaust pipe flange gasket built for Subaru and Saab applications that use a 3-bolt flange connection. It uses perforated metal with a fiber core and metal fire ring to help seal the exhaust joint at the flange interface.

Key Features

• 3-bolt exhaust pipe flange gasket design
• Perforated metal construction with fiber core and metal fire ring
• Thickness: 0.09 in.
• Bolt hole diameter: 0.375 in.
• Port size: 1.875 in. x 1.875 in. for both ports
• Designed for use with OE exhaust components and Walker aftermarket replacement parts
• Part number: 31613

Product Details

This Walker exhaust flange gasket is made to complete an exhaust repair at the pipe-to-flange connection. The gasket dimensions include 2.5 in. bolt hole center spacing on two sides, 4.375 in. center spacing on the middle measurement, and a compact 0.09 in. thickness for a precise seal. Walker 31613 is used in exhaust systems where the flange pattern and port dimensions match the listed application.

Compatible With Subaru Crosstrek, Subaru Legacy, Subaru Outback, Subaru Forester, Subaru Impreza, Subaru Baja, Saab 9-2X, and Subaru XV Crosstrek applications across the listed model years. For Subaru Forester and Subaru Legacy exhaust repair work, Walker 31613 is a direct-fit style gasket for the specified flange configuration. This part cross-references BRExhaust 256-1001 and 256-1126 for the same application.

What It Helps Repair

• Exhaust leaks at a 3-bolt flange connection
• Noise from a worn or damaged flange gasket
• Soot marks or odor at the exhaust joint
• Sealing issues after exhaust pipe or catalytic converter service
• Fitment problems when replacing a flange gasket on listed Subaru and Saab models

Installation Notes and Tips

Verify the flange pattern, bolt hole spacing, and port dimensions before installation. Match the gasket to the exhaust joint location and confirm the vehicle-specific notes, including dual catalytic converter and left-hand/right-hand applications where listed. Clean the mating surfaces thoroughly so the gasket can seat evenly and seal properly.

Quality Assurance

Walker supplies gaskets and flanges for exhaust repairs using OE-style dimensions and materials selected for flange sealing applications. Part number 31613 is built to work with OE exhaust components and Walker replacement parts.