{"product_id":"walker-31657-exhaust-pipe-flange-gasket","title":"Walker 31657 Exhaust Pipe Flange Gasket","description":"\u003ch2\u003eOverview of Walker 31657 Exhaust Pipe Flange Gasket\u003c\/h2\u003e\u003cp\u003eThe Walker 31657 exhaust pipe flange gasket is designed for reliable sealing in exhaust systems of select Buick, Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Engineered with high temperature graphite and a wire mesh core, this donut-style gasket ensures a secure fit and effective exhaust sealing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDonut-type exhaust pipe flange gasket\u003c\/li\u003e\n\u003cli\u003eInside diameter: 2.5 inches\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eThickness: 0.97 inches\u003c\/li\u003e\n\u003cli\u003eConstructed from high temperature graphite with wire mesh core\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM and Isuzu models including Chevrolet Silverado 1500 and GMC Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 31657 gasket is specifically designed to provide a durable seal between exhaust pipe flanges, preventing leaks and maintaining exhaust system integrity. Its donut shape fits precisely with an inside diameter of 2.5 inches and an outside diameter of 3.5 inches, with a thickness of 0.97 inches to accommodate flange spacing. The high temperature graphite material combined with a wire mesh core offers resistance to heat and corrosion, making it suitable for demanding exhaust environments found in vehicles such as the Chevrolet Tahoe, GMC Yukon XL, and Buick Rainier.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis exhaust pipe flange gasket is compatible with a range of vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Ascender\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500, Tahoe, Trailblazer, Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Yukon, Yukon XL\u003c\/li\u003e\n\u003cli\u003eIsuzu Bravada, Envoy, Envoy XL, Envoy XUV, Rainier\u003c\/li\u003e\n\u003cli\u003eOldsmobile models within similar exhaust configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Walker 31657 Gasket\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust leaks at pipe flange connections\u003c\/li\u003e\n\u003cli\u003eNoise caused by escaping exhaust gases\u003c\/li\u003e\n\u003cli\u003eCorrosion and wear of existing gaskets\u003c\/li\u003e\n\u003cli\u003eReduced engine performance due to exhaust leaks\u003c\/li\u003e\n\u003cli\u003eEmission control system malfunctions related to exhaust leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure mating flange surfaces are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify correct gasket orientation and size to match flange dimensions\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on flange bolts to avoid gasket damage\u003c\/li\u003e\n\u003cli\u003eInspect exhaust components for damage or warping prior to gasket replacement\u003c\/li\u003e\n\u003cli\u003eReplace any worn or damaged hardware during installation for optimal sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker exhaust gaskets are manufactured to meet industry standards for durability and heat resistance. The 31657 gasket is constructed with high temperature graphite and wire mesh core to withstand harsh exhaust conditions. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in material and workmanship, ensuring reliable performance when installed correctly.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45283592175797,"sku":"BDCN-31657","price":14.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_31657_Fro.jpg?v=1775142095","url":"https:\/\/www.partcatalog.com\/products\/walker-31657-exhaust-pipe-flange-gasket","provider":"PartCatalog","version":"1.0","type":"link"}