{"product_id":"dorman-674-406-exhaust-manifold","title":"Dorman 674-406 Exhaust Manifold - Right","description":"\u003ch2\u003eDorman 674-406 Exhaust Manifold for Ford Right Side\u003c\/h2\u003e\u003cp\u003eThis Dorman exhaust manifold is built for direct replacement on select Ford trucks and SUVs with right-side fitment. It is precision-engineered to match the original manifold’s fit and function, with cast iron construction and included gaskets and downpipe hardware for a complete exhaust repair.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement exhaust manifold for select Ford applications\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Ford Expedition, right\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Ford F-150, right\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Ford F-250, right\u003c\/li\u003e\n\u003cli\u003eCast iron construction with natural finish\u003c\/li\u003e\n\u003cli\u003eRound port shape for OE-style exhaust connection\u003c\/li\u003e\n\u003cli\u003eIncludes manifold gasket and mounting hardware\u003c\/li\u003e\n\u003cli\u003ePart number: 674-406\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE-Style Fit and Construction\u003c\/h2\u003e\u003cp\u003eBuilt from cast iron, this manifold is made to handle exhaust heat and maintain the original mounting and port layout on the specified vehicles. The round port design and regular-grade construction support a straightforward replacement on the right side of 1997-1998 Ford Expedition, Ford F-150, and Ford F-250 models. The Dorman 674-406 is a practical choice when replacing a cracked, warped, or leaking manifold on these applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references ATP 101157 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust leaks at the manifold flange or gasket surface\u003c\/li\u003e\n\u003cli\u003eCracked or warped manifold casting\u003c\/li\u003e\n\u003cli\u003eBroken or corroded manifold mounting points\u003c\/li\u003e\n\u003cli\u003eNoise from a leaking right-side exhaust manifold\u003c\/li\u003e\n\u003cli\u003eLoss of exhaust sealing after heat cycling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify right-side fitment before installation and compare the original manifold, port shape, and mounting points to the replacement part. Clean the cylinder head and exhaust mating surfaces thoroughly, and replace damaged fasteners or hardware as needed. The included gasket and mounting hardware support a complete repair on the listed Ford Expedition, F-150, and F-250 applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this manifold to match the fit and function of the original equipment part on the specified vehicles. The included gasket and hardware help support a proper exhaust seal during replacement.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44045403848885,"sku":"BKKY-674-406","price":125.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674406_Fro.jpg?v=1775010082","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-406-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}