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2001-2004 GM 2500/3500 Engine Parts

125 products
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Fleece | Universal 45 Degree CAC Boot
$104.00
$104.00
Reinforced silicone intake hose with following features: Inlet ID: 3.00" Outlet ID: 3.00" Leg Lengths: 2.375" and 3.875" 45 degree bend 4 ply aramid polyester reinforced
Fleece | Universal Billet Aluminum Adapter Fitting -10AN Male TO 1.325in O-Ring Bore Fleece | Universal Billet Aluminum Adapter Fitting -10AN Male TO 1.325in O-Ring Bore
$62.00
$62.00
Anodized billet aluminum adapter fitting with retaining bolt. Features a -10AN Male fitting to 1.325" O-ring bore. 
Fleece | Universal Pre-Formed 5 / 8in ID Hose With 90 Deg. Ends Fleece | Universal Pre-Formed 5 / 8in ID Hose With 90 Deg. Ends
$50.00
$50.00
Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends
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Fleece | 2001-2019 GM 2500 / 3500 6.6 Duramax Upgraded 7 / 16in Stage 2 Pushrods *DISCONTINUED* Fleece | 2001-2019 GM 2500 / 3500 6.6 Duramax Upgraded 7 / 16in Stage 2 Pushrods *DISCONTINUED*
$704.00
$704.00
Upgraded 7/16” diameter pushrods for GM’s Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These push...
Fleece | 2001-2016 GM Duramax Billet Coolant Block Off Plate Fleece | 2001-2016 GM Duramax Billet Coolant Block Off Plate
$88.00
$88.00
Upgrade your rear engine cover and stop the coolant leaks for good! Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers are p...
XDP | 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ/ Mass Air Flow (MAF) Sensor
$118.00
$118.00
The XDP Mass Air Flow (MAF) Sensor XD1024 is an OE-style, direct-fit replacement the factory MAF sensor on your Chevy or GMC 6.6L Duramax LB7/LLY/LBZ. XDP sensors are manufactured from high-quality...