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2001-2004 GM 2500/3500 Fuel System

214 products
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Fleece | Universal -10AN 90Deg TO Hose Barb - Black
$39.00
$39.00
Fleece Performance Universal -10AN 90Deg to Hose Barb - Black
Fleece | Universal -8AN 45Deg TO Hose Barb - Black
$37.00
$37.00
Fleece Performance Universal -8AN 45Deg to Hose Barb - Black
Fleece | Universal -8AN 90Deg TO Hose Barb - Black
$38.00
$38.00
Fleece Performance Universal -8AN 90Deg to Hose Barb - Black
Fleece | 2001-2016 GM Duramax 6.6L Duramax CP3K (LBZ / LMM Based)
$1,942.00
$1,942.00
The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and...
Fleece | 2001-2004 GM 6.6L LB7 Duramax Injection Lines (Complete Set Of 8) Fleece | 2001-2004 GM 6.6L LB7 Duramax Injection Lines (Complete Set Of 8)
$546.00
$546.00
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to ...
AirDog | 2001-2010 GM Duramax Diesel DF220-5G Air / Fuel Separation System
$1,298.00
$1,298.00
This is the AirDog II-5G DF-220 fuel system for the 2001-2010 Chevy Duramax. This diesel lift pump mounts to the factory frame standoff in front of the fuel tank using our cradle bracket. A 5/8in d...