Maxmize the fuel delivery in your 2001-2010 GM 6.6L Duramax with the Industrial Injection XP1285105 XP Series 12MM CP3 Pump. Industrial's XP Series CP3 Pumps produce more fuel output than any CP3 on the market due to their unique oversized plungers, in combination with the DLC coating and higher lift crankshafts. Standard plungers measure 7.5mm, XP plungers are 8.5mm plungers, with a 12mm crankshaft. The new plungers and tappets are all hardened and DLC coated to ensure reliability, longevity and to reduce sticking. Industrial Injection tests all of their pumps on both state of the art test equipment and the highest level competition vehicles in the industry. With the XP Series CP3 pumps allow you to produce more output, with less pumps.
- 12mm Stroker Pump
- Supports Over 1100hp
- Oversized 8.5mm Plungers
- Hardened & DLC Coated Internals
- Increased Reliability & Longevity
Application Notes: 260gph or better supply pump is required.No Special Tuning Required.