{"product_id":"return-line-leak-oil-hose-leak-fuel-03l130235ad-for-audi-seat-vw-passat-2-0-tdi","title":"Return Line Leak Oil Hose Leak Fuel 03L130235AD For Audi Seat VW Passat 2.0 TDI","description":"\u003ch2\u003eReturn Line Leak Oil Hose Leak Fuel for Audi for Seat for VW\u003c\/h2\u003e\u003cp\u003eThis return line leak oil fuel hose for Audi, for Seat, and for VW replaces OEM part number 03L130235AD to restore proper fuel recirculation on 2.0 TDI diesel engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis return line leak oil fuel hose for Audi, for Seat, and for VW routes excess fuel from the injectors back to the tank. Designed for professional mechanics and diesel enthusiasts, this return line leak oil fuel hose prevents pressure drops and eliminates fuel odors caused by cracked lines. It is an essential component for maintaining fuel system pressure and preventing engine bay messes.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from reinforced elastomer that resists high fuel pressures and diesel oil degradation.\u003c\/li\u003e\n\u003cli\u003eQuick-release connectors match OEM specifications for leak-free, snap-on installation.\u003c\/li\u003e\n\u003cli\u003ePrecision-molded bends maintain the factory routing layout to prevent pinching and rubbing.\u003c\/li\u003e\n\u003cli\u003eThermal-resistant outer layer protects the hose from engine bay heat cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Audi 2.0 TDI models\u003c\/li\u003e\n\u003cli\u003efor Seat 2.0 TDI models\u003c\/li\u003e\n\u003cli\u003efor VW Passat 2.0 TDI\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing brittle, leaking injector return lines during fuel injector service.\u003c\/li\u003e\n\u003cli\u003eResolving diesel fuel leaks and vapor smells under the hood.\u003c\/li\u003e\n\u003cli\u003eRestoring proper low-pressure fuel return system operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e03L130235AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 TDI Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReinforced Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What are common signs that a fuel return line is failing? \u003cstrong\u003eA:\u003c\/strong\u003e Look for dampness around the fuel injectors, a distinct smell of diesel under the hood, or long engine cranking times.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are specialized tools needed to connect this hose? \u003cstrong\u003eA:\u003c\/strong\u003e No, the hose features integrated quick-release fittings that click directly onto the injector adapters.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44788880146518,"sku":"SZ1E01224","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_748d0135-5b68-466d-bf97-9c61c94f5e23.jpg?v=1779932670","url":"https:\/\/www.solidspare.com\/products\/return-line-leak-oil-hose-leak-fuel-03l130235ad-for-audi-seat-vw-passat-2-0-tdi","provider":"Solid Spare","version":"1.0","type":"link"}