Exergy Large Roller Improved Duramax CP4.2 w/System Saver 2011-2016 LML

The Exergy CP4.2 is packaged full of new technology and improvements. Unlike the GM CP4.2, Exergy has addressed all the common failures that plagued the CP4 platform. The advancements of this pump eliminates the need for a costly, time consuming CP3 conversion. 

Features:

• Direct Replacement, No Plumbing Changes Required
• Increased Roller Diameter Reduces Wear At Pump Cam
• Anti-Rotation Pinned Buckets 
• Less Susceptible to Contamination
• Comes Standard with 10 Micron System Saver Installed
• No Modifications or Tuning Required
• 1yr Warranty to Original Purchaser
• No Lift Pump Required

Fitment:

• 2011-2016 Duramax LML Trucks and Vans 6.6L
• 8th Digit of Vin "8"

Replaces:

• GM 98077841, 12645102, 12638262, 12658095, and 12661059
• Bosch 0 445 010 616, 0 986 437 421, and 0 445 010 817

*Primary Fuel Supply Requirement For Max Pump Performance: 150 GPH @ 8-10 psi Per Pump