Description
CP3 High Flow 1/2 in. Feed Line Kit, Duramax | 2001-2010
Any restriction in fuel flow costs horsepower. This CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test port / fuel block on 2001-2010 Duramax LB7, LLY, LBZ and LMM engines by re-routing fuel from the fuel filter housing directly into the CP3 injection pump. The large 1/2-inch hose, used with the included CP3 pump inlet fitting, allows increased fuel flow to the pump. It's recommended for dual fueler installs and for single CP3 setups where additional flow is needed.
A built Duramax or a dual CP3 setup can ask for more fuel than the factory feed path delivers. Removing the restriction at the test port block and stepping up to a 1/2-inch line helps keep the CP3 fed under high demand, so the pump isn't starved at high RPM and load.
Product details
- Bypasses the factory fuel test port / fuel block
- Feeds the CP3 directly from the fuel filter housing
- Large 1/2-inch feed hose for increased flow
- Includes the CP3 pump inlet fitting
- DHD 700-102
- (1) CP3 pump inlet fitting
- (1) 24-inch length of 1/2-inch hose
- (1) 1/2-inch fitting
Fitment / application
CP3 High Flow 1/2 in. Feed Line Kit, Duramax | 2001-2010
Confirm year, engine, transmission or axle configuration before ordering.
Manufacturer product reference: Specifications and fitment.
