Walker 31403 Exhaust Pipe Flange Gasket
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Walker 31403 Exhaust Pipe Flange Gasket

Brand Walker 31403
Gasket Type Donut
Inside Diameter 1.75
Material Fiber And Metal Laminate
Outside Diameter 2.250
Thickness 0.56
Fits Chevrolet, Isuzu, and Ford · 7 vehicles

OE-compatible design. Works with OE exhaust components and Walker replacement parts.

Donut gasket. Seals exhaust joints with a flexible, fiber-and-metal laminate build.

Made for exhaust pipe flange sealing in a variety of styles and sizes.

Cross-references Anchor 9055, 13055-1 and 13107-1 for the same application. See all 7.

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Walker 31403 Exhaust Pipe Flange Gasket

Walker 31403 is a donut-style exhaust pipe flange gasket built with a fiber and metal laminate construction for sealing exhaust joints. It is sized with a 1.75-inch inside diameter, 2.250-inch outside diameter, and 0.56-inch thickness for a precise exhaust repair fit.

Key Features

  • Donut gasket design for exhaust flange sealing
  • Fiber and metal laminate material for sealing performance
  • 1.75-inch inside diameter
  • 2.250-inch outside diameter
  • 0.56-inch thickness
  • Works with OE exhaust components and Walker aftermarket replacement parts

Product Details

Walker 31403 is an exhaust pipe flange gasket for sealing the connection between exhaust components where a donut-style gasket is specified. The fiber and metal laminate construction supports a tight seal at the flange joint, helping restore proper exhaust system integrity. This part cross-references Anchor 9055 for the same application. It is a direct-fit style option for exhaust repair work on 1965-1966 Ford Mustang, 1979 Ford Fairmont, 1981-1982 Isuzu Pickup, and 1982 Chevrolet LUV applications. Walker 31403 is also a practical choice when servicing OE exhaust components or Walker replacement parts on these vehicles.

What It Helps Fix

  • Exhaust leaks at the flange connection
  • Noise from a leaking exhaust joint
  • Soot or residue around the exhaust seal area
  • Loss of sealing after flange service or component replacement
  • Improper sealing on donut-style exhaust joints

Installation Notes and Tips

Confirm the gasket dimensions and flange style before installation. Clean the mating surfaces thoroughly so the gasket seats evenly, and inspect the flange for warping, corrosion, or damage that could affect sealing. For best results, match the gasket to the specified exhaust joint design on the vehicle.

Quality Assurance

Walker supplies exhaust sealing components designed to work with OE exhaust parts and Walker aftermarket replacement parts. Verify fitment by vehicle application before installation. Compatible With 1965-1966 Ford Mustang, 1979 Ford Fairmont, 1981-1982 Isuzu Pickup, and 1982 Chevrolet LUV exhaust repair applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1982ChevroletLUV2.2LL4N/A—
1982IsuzuPickup2.2LL4N/A—
1981IsuzuPickup2.2LL4N/A—
1979FordFairmont3.3LL6N/A—
1966FordMustang3.3LL6N/A—
1965FordMustang3.3LL6N/A—
1965FordMustang2.8LL6N/A—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 905513055-113107-1EG24055EG24055-001EG24107EG24107-001