
The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4.2 with a tried and true, bulletproof CP3 high pressure fuel pump. This product MUST be used in conjunction with custom tuning calibrations. This product may not work with the EGR cooler installed.


H&S Motorsports CP3 pump is mounted where a dual alternator would be located. This product will NOT work with trucks that have dual alternators.
#Fass 150 lift pump lml duramax install
Install supplied low -pressure fuel return fitting into the CP3 pump body and torqueFits all 2011 - 2016 6.6L LML Duramax. Install supplied low-pressure fuel feed fitting into the CP3 pump aluminum flange and torque to 27 Nm or 20 lb ft (see Image 4). 2001-2022 Duramax Diesel - 11-16 LML - Fuel System Components F.3 - 50 State LML CP3 Conversion Kit CARB Exemption EO #D-756. LML Duramax CP3 Conversions, 50 State LML CP3 conversion kit w/pump – CARB EO #D-756.
#Fass 150 lift pump lml duramax upgrade
FASS Fuel Systems Diesel Lift Pump 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TS C11 165G) Part No: TS C11 165G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels.

Titanium Signature Series Diesel Fuel Lift Pump 100gph Gm Duramax 6.6l 2011-2014 (Ts C11 100g) (0) Reviews: Write first review. Description: Fits:2006-2010 GM/Duramax Item #: LDS0445020105-LBZLMMCP3.LML Duramax CP3 Conversions, 50 State LML CP3 conversion kit w/pump - CARB EO #D-756 - No Tuning Required (0) Reviews: Write first review. OEM Genuine New LBZ/LMM CP3 Injection Pump 2006-2010 (0) Reviews: Write first review. GM Duramax - 11-16 LML Duramax - Fuel System - CP3 and CP4 Conversion and Catastrophic Failure Kits 92.
