{"product_id":"walker-31517-exhaust-pipe-flange-gasket","title":"Walker 31517 Exhaust Pipe Flange Gasket","description":"\u003ch2\u003eOverview of Walker Exhaust Pipe Flange Gasket 31517\u003c\/h2\u003e\u003cp\u003eThe Walker 31517 exhaust pipe flange gasket is designed for reliable sealing in exhaust systems of select Nissan vehicles. Engineered with a fiber material reinforced by a steel core, this 3-bolt gasket ensures a secure fit and effective exhaust gas containment for Nissan 200SX, 720, D21, and Pathfinder models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan 200SX, 720, D21, and Pathfinder exhaust systems\u003c\/li\u003e\n\u003cli\u003e3-bolt gasket type for secure flange connection\u003c\/li\u003e\n\u003cli\u003eConstructed from fiber with steel core for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eBolt hole diameters measure 0.5 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003ePort dimensions: 1.75 inches length and width for both ports\u003c\/li\u003e\n\u003cli\u003eThickness of 0.055 inches to maintain proper sealing pressure\u003c\/li\u003e\n\u003cli\u003eBolt hole center-to-center distances: 2.875 inches and 4.125 inches for accurate alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 31517 exhaust pipe flange gasket is specifically designed to meet the sealing requirements of Nissan exhaust systems, including the 200SX, 720, D21, and Pathfinder models. This gasket features a 3-bolt design, with bolt hole diameters of 0.5 inches and precise bolt hole center-to-center measurements of 2.875 inches and 4.125 inches, ensuring proper alignment and fitment. The gasket ports each measure 1.75 inches in length and width, matching the exhaust pipe flange dimensions for an effective seal.\u003c\/p\u003e\u003cp\u003eConstructed from fiber material reinforced with a steel core, this gasket balances flexibility and strength, providing resistance to high temperatures and exhaust gases. The 0.055-inch thickness maintains the necessary compression to prevent leaks while accommodating flange surface irregularities.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSealing exhaust pipe flanges to prevent exhaust leaks\u003c\/li\u003e\n\u003cli\u003eReplacing worn or damaged gaskets in Nissan 200SX, 720, D21, and Pathfinder exhaust systems\u003c\/li\u003e\n\u003cli\u003eEliminating exhaust noise caused by gasket failure\u003c\/li\u003e\n\u003cli\u003ePreventing harmful exhaust gas leaks that can affect vehicle performance\u003c\/li\u003e\n\u003cli\u003eMaintaining proper exhaust backpressure for engine efficiency\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 bolt hole alignment using the 3-bolt pattern and center-to-center measurements\u003c\/li\u003e\n\u003cli\u003eUse appropriate torque specifications for Nissan exhaust flange bolts to avoid gasket damage\u003c\/li\u003e\n\u003cli\u003eInspect surrounding exhaust components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eReplace gasket whenever exhaust flange is disassembled to maintain seal integrity\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 performance. The fiber with steel core construction provides consistent sealing under high-temperature conditions typical of exhaust systems. While specific warranty details for part number 31517 are not provided, Walker products generally adhere to quality control processes to ensure reliable fitment and function in compatible Nissan models.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45283579297973,"sku":"BDCN-31517","price":11.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_31517_Fro.jpg?v=1775142063","url":"https:\/\/www.partcatalog.com\/products\/walker-31517-exhaust-pipe-flange-gasket","provider":"PartCatalog","version":"1.0","type":"link"}