{"product_id":"dorman-fuel-injector-line-904-966-direct-fit-replacement-with-vehicle-specific-mounting-hardware-for-gm-engines","title":"Dorman Fuel Injector Line 904-966 — Direct-Fit Replacement with Vehicle-Specific Mounting Hardware for GM Engines","description":"\u003cp\u003e\u003cstrong\u003eThe Dorman 904-966 fuel injector line is a direct-fit replacement line engineered to restore factory routing, pressure tolerance, and mounting for select GM engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf a fuel injector line on your Cadillac, Chevrolet, or GMC vehicle has been damaged or requires replacement after service, the Dorman 904-966 offers a ready-to-install substitute that mirrors the original part's shape and mounting points. This replacement arrives with any vehicle-specific mounting hardware needed for a complete swap and is manufactured with hardened materials designed to withstand normal fuel system pressures.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fuel injector line fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe Dorman 904-966 is built for precise fitment on a range of model years and trims from Chevrolet, GMC, and Cadillac. Fitment depends on the exact model year and trim; use the vehicle\/garage lookup to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with many late-model Cadillac Escalade and Escalade ESV years.\u003c\/li\u003e\n  \u003cli\u003eFits multiple Chevrolet models including Camaro, Corvette, Silverado, Tahoe, Suburban, and Express vans for listed years.\u003c\/li\u003e\n  \u003cli\u003eSupports several GMC Sierra, Yukon, and Savana models across specified years.\u003c\/li\u003e\n  \u003cli\u003eAlways verify by entering make, model, year, and trim in the garage tool for a final fit confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Dorman ensure this line matches the original?\u003c\/h3\u003e\n\u003cp\u003eDorman engineers this line to replicate the original equipment geometry and mounting layout so it installs like the OE component. Materials and manufacturing tolerate the pressures and conditions the line will face in normal engine operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-formed bends and attachment points for accurate routing.\u003c\/li\u003e\n  \u003cli\u003eManufactured with a material-hardening process for pressure resilience.\u003c\/li\u003e\n  \u003cli\u003eSupplied with vehicle-specific mounting hardware for an easier installation.\u003c\/li\u003e\n  \u003cli\u003eQuality-tested to meet durability expectations without dealership pricing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace the entire fuel injector line instead of just a fitting?\u003c\/h3\u003e\n\u003cp\u003eFuel injector lines often use crush-type seals designed for single installation; once disturbed, the seal integrity can be compromised. Replacing the whole line avoids leaks, improves reliability, and ensures the line seals and mounts exactly as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCrush seals are one-time-use—replacement of the full line is typically required after disassembly.\u003c\/li\u003e\n  \u003cli\u003eVisible damage, corrosion, or fuel leaks are clear signs to replace the line.\u003c\/li\u003e\n  \u003cli\u003eReplacing the entire assembly prevents mismatched fittings or improper routing that can cause issues later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the original routing and mounting; technicians will remove the old line, transfer or replace fittings, and install the Dorman part with the included hardware. Basic mechanical skill and appropriate safety measures for fuel systems are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlush and relieve fuel system pressure before starting work.\u003c\/li\u003e\n  \u003cli\u003eUse supplied mounting brackets and vehicle-specific hardware for correct alignment.\u003c\/li\u003e\n  \u003cli\u003eReplace crush-type seals as required to guarantee a leak-free connection.\u003c\/li\u003e\n  \u003cli\u003eTest for leaks after installation and before road testing the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dorman 904-966 fuel injector line is for owners and mechanics working on compatible Cadillac, Chevrolet, and GMC vehicles who need a cost-effective, quality-tested replacement for a worn or damaged fuel injector line. It's intended for people who want an OE-style fit and reliable materials without paying dealership prices—ideal for routine repairs, post-collision restoration, or during engine service when one-time crush seals or line damage necessitate replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the Dorman 904-966 come with mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This part includes vehicle-specific mounting hardware needed for a complete installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse the original crush seals when replacing the line?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Crush-type seals are typically single-use and should be replaced to ensure a proper seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":55167507333463,"sku":"B0BJ11HBSH","price":44.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/dorman-fuel-injector-line-front.jpg?v=1790387850","url":"https:\/\/britishgarage.co.uk\/products\/dorman-fuel-injector-line-904-966-direct-fit-replacement-with-vehicle-specific-mounting-hardware-for-gm-engines","provider":"British Garage","version":"1.0","type":"link"}