S&S DIESEL LML-CP3-WO-PUMP LML CP3 CONVERSION KIT W/O PUMP - COMPETITION USE ONLY 2011-2016 GM DURAMAX 6.6L LML

S&S Diesel Motorsport, a renowned leader in common-rail diesel injection, presents the ultimate solution for CP4.2 high-pressure pump issues that have long plagued the LML Duramax engine. The S&S DIESEL LML-CP3-WO-PUMP LML CP3 CONVERSION KIT W/O PUMP provides a reliable alternative by replacing the problematic CP4.2 with the tried and tested CP3 high-pressure fuel pump, ensuring unparalleled performance and durability.

The CP4 high-pressure pumps have been identified as a major vulnerability in the LML Duramax engine due to their elevated failure rates, often resulting in the significant damage of the entire high-pressure system, including injectors, rails, and lines. S&S Diesel Motorsport offers a groundbreaking CARB-compliant 50 State CP3 conversion for the LML, requiring no tuning changes and preserving factory emissions control equipment—all available at an affordable $2,600 MAP.

For competition applications that do not necessitate after-treatment, S&S provides two additional versions of the LML CP3 conversion kits. The tuning-required kit is available for $1,780.00 MAP, while the drop-in, no tuning required option is priced at $2,175.00 MAP, catering to various performance requirements in the competitive arena.

Explore our diverse range of available options, including the 50 State LML CP3 conversion kit with a pump for CARB compliance, competition use kits that require or do not require tuning adjustments, and the LML CP3 conversion kit without a pump designed solely for competition purposes. Customize your configuration further with the LML CP3 H/O Pump Option by selecting your desired CP3 variant to complement the conversion kit.

Expand your knowledge about our innovative 50 State Kit through the insightful tech article from Trailer Life Magazine and gain a deeper understanding of CP4 failures and our effective 50 State solution via Diesel Power.

For detailed installation guidance, refer to the comprehensive Installation Instructions provided by S&S Diesel Motorsport. Upgrade your LML Duramax engine with the S&S DIESEL LML-CP3-WO-PUMP LML CP3 CONVERSION KIT W/O PUMP and experience unmatched performance and reliability in competition settings.