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Walker 31549 Exhaust Pipe Flange Gasket
Overview of Walker Exhaust Pipe Flange Gasket 31549
The Walker 31549 exhaust pipe flange gasket is designed to provide a reliable seal for exhaust systems on select Lexus, Mazda, and Toyota vehicles. Engineered with a fiber material reinforced by a steel core and metal fire ring, this gasket ensures durability and effective sealing under high temperatures.
- Ring-type gasket with 2.75 inch inside diameter
- 3.25 inch outside diameter for precise fit
- 0.2 inch thickness for optimal sealing pressure
- Constructed from fiber with steel core and metal fire ring
- Compatible with Lexus, Mazda, and Toyota models including 4Runner, Camry, CX-7, LS400, NX300h, RAV4, RX-8, RX350, Tacoma, and Tundra
Detailed Product Description
The Walker 31549 exhaust pipe flange gasket is a ring-type gasket specifically designed to fit exhaust flanges requiring a 2.75 inch inside diameter and 3.25 inch outside diameter. Its 0.2 inch thickness provides a secure seal that helps prevent exhaust leaks and maintains system integrity. The gasket’s fiber material is reinforced with a steel core and a metal fire ring, which enhances its resistance to heat and pressure commonly found in automotive exhaust systems. This construction helps maintain a tight seal over time, reducing the risk of exhaust gas leaks and noise.
Compatible Vehicles and Applications
This exhaust pipe flange gasket is compatible with a range of Lexus, Mazda, and Toyota vehicles. It is suitable for models such as the Lexus LS400, NX300h, RX350; Mazda CX-7, RX-8; and Toyota 4Runner, Camry, RAV4, Tacoma, and Tundra. The Walker 31549 gasket is ideal for exhaust system repairs or replacements where a reliable flange gasket is required to maintain exhaust system performance.
Common Issues Addressed by Walker 31549 Gasket
- Prevents exhaust leaks caused by worn or damaged gaskets
- Reduces exhaust noise from flange gaps
- Helps maintain proper exhaust backpressure for engine performance
- Prevents harmful exhaust gases from escaping into the engine bay
- Protects against corrosion and heat damage at flange connections
Installation Notes and Tips
- Ensure mating flange surfaces are clean and free of debris before installation
- Use proper torque specifications to avoid over-tightening and gasket damage
- Inspect exhaust flanges for warping or damage prior to gasket replacement
- Replace any rusted or damaged bolts to ensure a secure fit
- Check for leaks after installation and retighten if necessary
Quality Assurance and Warranty
Walker exhaust gaskets are manufactured to meet industry standards for durability and performance. The 31549 gasket is constructed with high-quality materials designed to withstand the thermal and mechanical stresses of automotive exhaust systems. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in material and workmanship. Refer to Walker’s official documentation for exact warranty terms.
| Brand | Walker |
| Part Number | 31549 |
| Gasket Type | Ring |
| Inside Diameter | 2.75 |
| Material | Fiber With Steel Core With Metal Fire Ring |
| Outside Diameter | 3.25 |
| Thickness | 0.2 |
This part fits 52 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2020 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2020 | Lexus | RX350 | 3.5L | V6 | Converter To Muffler | ||
| 2019 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2019 | Lexus | RX350 | 3.5L | V6 | Converter To Muffler | ||
| 2018 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2018 | Lexus | RX350 | 3.5L | V6 | Converter To Muffler | ||
| 2018 | Toyota | RAV4 | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | Converter To Muffler Assembly | |
| 2017 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2017 | Lexus | RX350 | 3.5L | V6 | Converter To Muffler | ||
| 2017 | Toyota | RAV4 | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | Converter To Muffler Assembly | |
| 2016 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2016 | Lexus | RX350 | 3.5L | V6 | Converter To Muffler | ||
| 2016 | Toyota | RAV4 | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | Converter To Muffler Assembly | |
| 2015 | Lexus | NX300h | 2.5L | L4 | Converter To Muffler Assembly | ||
| 2012 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2011 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2010 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2009 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2008 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2008 | Mazda | RX-8 | 1.3L | R2 | N/A | ||
| 2007 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2007 | Mazda | RX-8 | 1.3L | R2 | N/A | ||
| 2006 | Mazda | RX-8 | 1.3L | R2 | N/A | ||
| 2005 | Mazda | RX-8 | 1.3L | R2 | N/A | ||
| 2004 | Mazda | RX-8 | 1.3L | R2 | N/A | ||
| 2004 | Toyota | Tacoma | 3.4L | V6 | N/A | ||
| 2004 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2003 | Toyota | Tacoma | 3.4L | V6 | N/A | ||
| 2003 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2002 | Toyota | 4Runner | 3.4L | V6 | N/A | ||
| 2002 | Toyota | Tacoma | 3.4L | V6 | N/A | ||
| 2002 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2001 | Toyota | 4Runner | 3.4L | V6 | N/A | ||
| 2001 | Toyota | Tacoma | 3.4L | V6 | N/A | ||
| 2001 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2000 | Toyota | 4Runner | 3.4L | V6 | N/A | with California Emission System | |
| 2000 | Toyota | 4Runner | 2.7L | L4 | N/A | with California Emission System | |
| 2000 | Toyota | Tacoma | 3.4L | V6 | N/A | with California Emission System | |
| 2000 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 1999 | Toyota | 4Runner | 3.4L | V6 | N/A | with California Emission System | |
| 1999 | Toyota | 4Runner | 2.7L | L4 | N/A | with California Emission System | |
| 1997 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1996 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1994 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1993 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1993 | Toyota | Camry | 2.2L | L4 | N/A | with Federal Emission System | |
| 1992 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1992 | Toyota | Camry | 2.2L | L4 | N/A | with Federal Emission System | |
| 1991 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1990 | Lexus | LS400 | 4.0L | V8 | N/A | ||
| 1990 | Lexus | LS400 | 4.0L | V8 | N/A | From 05/1990 |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.