1/2 Inch CP3 Feed Fitting, Duramax LB7-LMM | 2001-2010

1/2 Inch CP3 Feed Fitting, Duramax LB7-LMM | 2001-2010

The Merchant Automotive 1/2-inch CP3 feed fitting is for the CP3 injection pump on 2001-2010 6.6L Duramax LB7, LLY, LBZ and LMM trucks. It lets you run a 1/2-inch feed hose to the CP3, increasing the fuel feed capacity to the pump over the factory setup.

Key Features

• Merchant Automotive part number 10083
• 1/2-inch CP3 feed fitting
• Stainless steel
• Fits the CP3 pump on all 2001-2010 Duramax engines

Benefits

The factory fuel supply to the CP3 can restrict flow on modified trucks. A 1/2-inch feed fitting and hose let more fuel reach the pump, which matters on built engines, dual CP3 setups and trucks with upgraded lift pumps. Available as part of a complete kit: CP3 High Flow 1/2in Feed Line Kit, Duramax.

Fitment

Fits 2001-2010 Chevrolet Silverado and GMC Sierra 2500HD and 3500 with the CP3-equipped 6.6L Duramax: LB7 (2001-early 2004), LLY (2004.5-early 2006), LBZ (2006-early 2007) and LMM (2007.5-2010). Does not fit the 2011-2016 LML, which uses the CP4.2 pump.

What's Included

• (1) Merchant Automotive 1/2-inch CP3 feed fitting
• Hose not included