HomeExhaust > Gaskets and Sealing SystemsWalker 31555 Exhaust Pipe Flange Gasket - Front Converter To Rear Converter, Rear Converter To Muffler Assembly or Y-Pipe To Converter
Part #: 31555

Walker 31555 Exhaust Pipe Flange Gasket - Front Converter To Rear Converter, Rear Converter To Muffler Assembly or Y-Pipe To Converter

Y-Pipe To Converter, Front Converter To Rear Converter, and Rear Converter To Muffler Assembly
⚙️ 66 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, GMC, Hummer, Lexus, and Toyota, Canyon, Colorado, Eldorado, H3, Highlander, Lumina, Monte Carlo, RX300, RX350, Seville, and Sienna
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Overview of Walker 31555 Exhaust Pipe Flange Gasket

The Walker 31555 exhaust pipe flange gasket is designed to provide a reliable seal for exhaust systems on select vehicles. Engineered with graphoil material and a donut gasket type, it ensures durability and effective sealing for exhaust pipes with a 2.5-inch inside diameter.

  • Donut-style exhaust pipe flange gasket
  • Inside diameter: 2.5 inches
  • Outside diameter: 3 inches
  • Thickness: 0.62 inches
  • Constructed from high-quality graphoil material

Detailed Product Description

This Walker exhaust pipe flange gasket (part number 31555) features a donut design that fits exhaust pipes with a 2.5-inch inside diameter and a 3-inch outside diameter. The 0.62-inch thickness provides a secure seal to prevent exhaust leaks. Made from graphoil, a material known for its heat resistance and compressibility, this gasket maintains integrity under high-temperature conditions common in exhaust systems. It is compatible with various makes and models, including Cadillac Eldorado and Seville, Chevrolet Colorado and Monte Carlo, GMC Canyon, Hummer H3, Lexus RX300 and RX350, as well as Toyota Highlander and Sienna.

Compatible Vehicles and Applications

This exhaust pipe flange gasket is compatible with the following vehicles:

  • Cadillac Eldorado and Seville
  • Chevrolet Colorado, Lumina, and Monte Carlo
  • GMC Canyon
  • Hummer H3
  • Lexus RX300 and RX350
  • Toyota Highlander and Sienna

Common Uses and Problem Solving

  • Sealing exhaust pipe flange connections to prevent leaks
  • Reducing exhaust noise caused by gasket failure
  • Maintaining proper exhaust system pressure and emissions control
  • Replacing worn or damaged gaskets in Cadillac, Chevrolet, GMC, Hummer, Lexus, and Toyota exhaust systems
  • Ensuring a tight seal in exhaust flange joints subject to thermal expansion

Installation Notes and Tips

When installing the Walker 31555 exhaust pipe flange gasket, ensure the mating surfaces are clean and free of debris or old gasket material. Proper alignment of the gasket with the exhaust pipe flange is critical to avoid leaks. Tighten flange bolts evenly to the manufacturer's torque specifications to maintain a consistent seal. This gasket is designed for use with exhaust pipes having a 2.5-inch inside diameter and 3-inch outside diameter flange connections.

Quality Assurance and Warranty

Walker exhaust gaskets are manufactured to meet industry standards for durability and heat resistance. The graphoil material used in part number 31555 offers reliable performance under high-temperature exhaust conditions. While specific warranty details are not provided, Walker products typically adhere to quality control processes to ensure consistent fit and function for the listed vehicle applications.

BrandWalker
Part Number31555
Gasket TypeDonut
Inside Diameter2.5
MaterialGraphoil
Outside Diameter3
Thickness0.62

This part fits 66 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2015LexusRX3503.5LV6Rear Converter To Muffler Assembly
2014LexusRX3503.5LV6Rear Converter To Muffler Assembly
2013LexusRX3503.5LV6Rear Converter To Muffler Assembly
2012ChevroletColorado3.7LL5Front Converter To Rear Converter
2012ChevroletColorado2.9LL4Front Converter To Rear Converter
2012GMCCanyon2.9LL4Front Converter To Rear Converter
2012GMCCanyon3.7LL5Front Converter To Rear Converter
2012LexusRX3503.5LV6Rear Converter To Muffler Assembly
2011ChevroletColorado3.7LL5Front Converter To Rear Converter
2011ChevroletColorado2.9LL4Front Converter To Rear Converter
2011GMCCanyon2.9LL4Front Converter To Rear Converter
2011GMCCanyon3.7LL5Front Converter To Rear Converter
2011LexusRX3503.5LV6Rear Converter To Muffler Assembly
2010ChevroletColorado3.7LL5Front Converter To Rear Converter
2010ChevroletColorado2.9LL4Front Converter To Rear Converter
2010GMCCanyon2.9LL4Front Converter To Rear Converter
2010GMCCanyon3.7LL5Front Converter To Rear Converter
2010LexusRX3503.5LV6Rear Converter To Muffler Assembly
2009ChevroletColorado3.7LL5Front Converter To Rear Converter
2009ChevroletColorado2.9LL4Front Converter To Rear Converter
2009GMCCanyon2.9LL4Front Converter To Rear Converter
2009GMCCanyon3.7LL5Front Converter To Rear Converter
2008ChevroletColorado3.7LL5Front Converter To Rear Converter
2008ChevroletColorado2.9LL4Front Converter To Rear Converter
2008GMCCanyon2.9LL4Front Converter To Rear Converter
2008GMCCanyon3.7LL5Front Converter To Rear Converter
2008HummerH33.7LL5N/A
2007ChevroletColorado2.9LL4Front Converter To Rear Converter
2007ChevroletColorado3.7LL5Front Converter To Rear Converter
2007GMCCanyon3.7LL5Front Converter To Rear Converter
2007GMCCanyon2.9LL4Front Converter To Rear Converter
2007HummerH3X3.7LL5N/A
2007HummerH3Base3.7LL5N/A
2006ChevroletColorado3.5LL5Front Converter To Rear Converter
2006ChevroletColorado2.8LL4Front Converter To Rear Converter
2006GMCCanyon2.8LL4Front Converter To Rear Converter
2006GMCCanyon3.5LL5Front Converter To Rear Converter
2006HummerH33.5LL5N/A
2005ChevroletColorado3.5LL5Front Converter To Rear Converter
2005ChevroletColorado2.8LL4Front Converter To Rear Converter
2005GMCCanyon2.8LL4Front Converter To Rear Converter
2005GMCCanyon3.5LL5Front Converter To Rear Converter
2004ChevroletColorado3.5LL5Front Converter To Rear Converter
2004ChevroletColorado2.8LL4Front Converter To Rear Converter
2004GMCCanyon2.8LL4Front Converter To Rear Converter
2004GMCCanyon3.5LL5Front Converter To Rear Converter
2003LexusRX3003.0LV6N/A
2003ToyotaHighlander3.0LV6N/A
2003ToyotaSienna3.0LV6N/A
2002LexusRX3003.0LV6N/A
2002ToyotaHighlander3.0LV6N/A
2002ToyotaSienna3.0LV6N/A
2001LexusRX3003.0LV6N/A
2001ToyotaHighlander3.0LV6N/A
2001ToyotaSienna3.0LV6N/A
2000LexusRX3003.0LV6N/A
1999LexusRX3003.0LV6N/A
1997ChevroletMonte CarloZ343.4LV6N/A
1996ChevroletMonte CarloZ343.4LV6N/A
1995ChevroletMonte Carlo3.4LV6N/A
1992ChevroletLuminaCoupe3.4LV6N/A
1991ChevroletLuminaCoupe3.4LV6N/A
1989CadillacEldorado4.5LV8Y-Pipe To Converter
1989CadillacSeville4.5LV8Y-Pipe To Converter
1988CadillacEldorado4.5LV8Y-Pipe To Converter
1988CadillacSeville4.5LV8Y-Pipe To Converter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13279-113413-113918-1256-10468415EG24279EG24279-001EG24413EG24413-001EG24918EG24918-001

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.