Keep high-pressure diesel fuel moving from the fuel rail to the injector with the Standard Ignition Diesel Fuel Injector Line DIL1. It's a direct-fit replacement for the V8-6.6L (LB7 Duramax) engine in the 2001-2004 Chevrolet Silverado 2500 HD and Silverado 3500, 2003-2004 Chevrolet C4500 and C5500 Kodiak, 2001-2004 GMC Sierra 2500 HD and Sierra 3500, and 2003-2004 GMC C4500 and C5500 Topkick.
Gaskets and mounting hardware are not included; consult the vehicle service information for the correct fasteners and whether they may be reused. The listed applications use two lines per engine, so order the quantity your engine requires. Country of origin: United States.
Manufacturer part number DIL1.
This part cross-references / interchanges with the following part numbers:
What does the Standard Ignition DIL1 do?
It's a diesel fuel injector line that routes high-pressure fuel from the fuel rail to the injector on the V8-6.6L (LB7) Duramax engine.
Which vehicles does the DIL1 fit?
The V8-6.6L (LB7) Duramax in the 2001-2004 Chevrolet Silverado 2500 HD/3500 and GMC Sierra 2500 HD/3500, plus the 2003-2004 Chevrolet Kodiak and GMC Topkick C4500/C5500. See the Buyer's Guide tab.
What is this fuel injector line made of?
It's constructed from high-grade, anti-corrosive steel and zinc-coated to resist corrosion, with ferrule tip ends designed to seal against the injector inlet and fuel-rail outlet.
Are gaskets or mounting hardware included?
No. Gaskets and hardware are not included—consult the vehicle service information for the correct fasteners and whether they may be reused.
How many lines do I need?
The listed applications use two per engine, so order the quantity your engine requires. This listing is priced per line.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
