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Eliminate CP4 Failure Risks with the CP3 Conversion

The CP4 injection pump found in 2011-2016 GM Duramax 6.6L LML engines is notorious for catastrophic failures that can destroy your entire fuel system. The Industrial Injection CP4 to CP3 Conversion Kit is the ultimate insurance policy and performance upgrade for your truck. By swapping the failure-prone CP4 for the proven, robust CP3 pump, you gain peace of mind and a more reliable fuel delivery platform.

Why Choose the CP3 Conversion?

• Proven Reliability: The CP3 pump is widely regarded as one of the most durable injection pumps ever used in the Duramax platform.
• Complete Kit: Includes the high-quality pump and necessary hardware for a comprehensive conversion process.
• Performance Potential: Provides a stable foundation for further engine tuning and power modifications.
• Engine Protection: Eliminates the risk of metal debris contamination associated with CP4 pump failures.

Important Note: This kit requires custom engine tuning to operate correctly with your vehicle's ECU. Please ensure you have a compatible tuning solution before installation. This conversion is an essential upgrade for any LML owner looking to push their truck further or simply ensure long-term engine health. By replacing the high-risk stock pump, you are investing in the longevity of your Duramax engine. Experience superior fuel system stability and confidence on the road with this professional-grade kit from GGCRACING.