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LB7 Duramax 6.6L Injector Return Line Kit

RTF26402

$17.98
Kit includes return line seals as well as injector o-rings and copper gasket at base of injector. Each kit will service 4 injectors, you will need two of these for a complete injector job.
INJECTOR INSTALL SEAL KIT

Kit includes return line seals as well as injector o-rings and copper gasket at base of injector. Each kit will service 4 injectors, you will need two of these for a complete injector job.


SERVICES FOUR INJECTORS

Length11"
Width5"
Height3"
Weight1 lb
UPC817769021173
Vehicle Years2001–2005 · 25 vehicles · see the Vehicle Fitment tab

This part fits 25 vehicles, 2001–2005. Click a model to see every part we offer for it.

6.6L 8-cyl V6.6L 8Cyl V (6599)(403)

Chevrolet
C4500 Kodiak 2003-2004 Condition: New Injector & Fuel Line Return Kit
C5500 Kodiak 2003-2004 Condition: New Injector & Fuel Line Return Kit
Silverado 2500 HD 2001-2005 Condition: New Injector & Fuel Line Return Kit
Silverado 3500 2001-2004 Condition: New Injector & Fuel Line Return Kit
GMC
C4500 Topkick 2003-2004 Condition: New Injector & Fuel Line Return Kit
C5500 Topkick 2003-2004 Condition: New Injector & Fuel Line Return Kit
Sierra 2500 HD 2001-2004 Condition: New Injector & Fuel Line Return Kit
Sierra 3500 2001-2004 Condition: New Injector & Fuel Line Return Kit

Fitment comes from our catalog data and is updated nightly. When in doubt, check the OEM cross-references under Specification or call (800) 955-0476.