{"product_id":"dorman-598-175-exhaust-gas-recirculation-egr-line","title":"Dorman 598-175 Exhaust Gas Recirculation (EGR) Line","description":"\u003ch2\u003eDorman 598-175 EGR Line for GM Applications\u003c\/h2\u003e\u003cp\u003eDorman 598-175 is a stainless steel exhaust gas recirculation (EGR) line engineered to match the fit of the original tube on specified vehicles. It helps restore proper air-fuel balance when the existing EGR line is affected by deposits in the EGR system.\u003c\/p\u003e\u003cp\u003eCompatible with select Buick Lucerne, Cadillac DTS, Cadillac DeVille, Cadillac Seville, Cadillac Eldorado, Oldsmobile Aurora, and Pontiac Bonneville applications, this EGR tube is built for direct replacement use on the listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction for durability in exhaust system service\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for the original EGR line on listed applications\u003c\/li\u003e\n\u003cli\u003eMale end connections on both ends\u003c\/li\u003e\n\u003cli\u003e8.75-inch overall length\u003c\/li\u003e\n\u003cli\u003eDesigned for 1-inch outside diameter routing\u003c\/li\u003e\n\u003cli\u003eTwo-connector tube configuration\u003c\/li\u003e\n\u003cli\u003eDorman 598-175 replacement part for select GM vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis exhaust gas recirculation line is built to match the original routing and connection style used on the specified GM platforms. By carrying exhaust gases through the EGR circuit, the tube supports the engine’s emissions control system and helps maintain the correct air-fuel balance when the original line is restricted or damaged. Dorman 598-175 is a practical OE-style replacement for vehicles that need a properly sized stainless steel EGR tube.\u003c\/p\u003e\u003cp\u003eThis part cross-references GM OE 12567659 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or corroded EGR tube\u003c\/li\u003e\n\u003cli\u003eRestricted exhaust gas flow through the EGR circuit\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to EGR system faults\u003c\/li\u003e\n\u003cli\u003eRough idle or drivability concerns tied to EGR flow problems\u003c\/li\u003e\n\u003cli\u003eLoss of proper emissions system function from a damaged line\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s EGR line routing, end style, and dimensions before installation. This tube uses male ends and is designed for the listed fitments, so matching the original configuration is important for proper sealing and alignment. Inspect the EGR valve and adjoining passages for carbon buildup before installing the replacement line.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs replacement emission-control components to match original fit and function on specified vehicles. This EGR line is built from stainless steel to support long-term service in exhaust system conditions.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006-2011 Buick Lucerne, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Cadillac DTS, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Cadillac DeVille, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 Pontiac Bonneville, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2002-2004 Cadillac Seville, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Oldsmobile Aurora, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2002 Cadillac Eldorado, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776258961589,"sku":"BKKY-598-175","price":125.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_598175_Ang.jpg?v=1783493852","url":"https:\/\/www.partcatalog.com\/products\/dorman-598-175-exhaust-gas-recirculation-egr-line","provider":"PartCatalog","version":"1.0","type":"link"}