{"product_id":"ap-exhaust-8457-exhaust-pipe-flange-gasket","title":"AP Exhaust 8457 Exhaust Pipe Flange Gasket - Left or Right","description":"\u003ch2\u003eAP Exhaust 8457 Exhaust Pipe Flange Gasket Overview\u003c\/h2\u003e\u003cp\u003eThe AP Exhaust 8457 exhaust pipe flange gasket is designed to provide a reliable seal for exhaust systems on select Chevrolet, Ford, GMC, and Hummer vehicles. Engineered with precise dimensions, this gasket ensures a secure fit and helps maintain exhaust system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 2-29\/32 inches for accurate pipe fitment\u003c\/li\u003e\n\u003cli\u003eThickness: 11\/64 inches to withstand exhaust pressure and temperature\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Chevrolet, Ford, GMC, and Hummer models\u003c\/li\u003e\n\u003cli\u003ePart number 8457 for easy identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis exhaust pipe flange gasket from AP Exhaust features an inside diameter of 2-29\/32 inches, making it suitable for exhaust pipes requiring this specific size. The 11\/64 inch thickness provides a durable sealing surface that resists leaks caused by vibration and thermal expansion. The gasket is engineered to fit a range of vehicles including Chevrolet Silverado 1500, 2500 HD, and 3500 HD models, GMC Sierra 1500 through 3500 Classic, Ford Taurus X, and Hummer H2, among others. Using part number 8457 ensures compatibility and proper fitment when replacing worn or damaged exhaust pipe flange gaskets.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis gasket is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Express 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500 HD, 2500 HD Classic, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500 HD, 2500 HD Classic, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Savana 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003cli\u003eFord Taurus X\u003c\/li\u003e\n\u003cli\u003eChevrolet Tahoe, Yukon, and Yukon XL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the AP Exhaust 8457 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\u003eReduced engine performance due to exhaust system leaks\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to existing gaskets\u003c\/li\u003e\n\u003cli\u003eVibration-related gasket failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure mating surfaces are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse the correct torque specifications for flange bolts to avoid gasket damage\u003c\/li\u003e\n\u003cli\u003eInspect exhaust pipes and flanges for damage prior to gasket replacement\u003c\/li\u003e\n\u003cli\u003eReplace any rusted or damaged hardware during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eAP Exhaust manufactures this gasket to meet industry standards for durability and fitment. While specific warranty details for part number 8457 are not provided, AP Exhaust products typically undergo quality control to ensure reliable performance in exhaust sealing applications.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":43385501089973,"sku":"BBDL-8457","price":9.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_8457_Top_3528788b-2c93-4e14-85cb-f4b757a8ce79.jpg?v=1774704087","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-8457-exhaust-pipe-flange-gasket","provider":"PartCatalog","version":"1.0","type":"link"}