The Chevrolet Silverado 3500 HD Fuel Injection Pump Conversion Kit by Wehrli, commonly known as the CP3 Conversion Kit, is an essential upgrade for 2011-2016 Duramax LML engines. This expertly crafted kit addresses the inherent issues found in the factory-installed CP4.2 pump by offering a more reliable and efficient solution to enhance your truck's performance.

This comprehensive conversion kit, proudly made in the USA, provides a durable and cost-effective remedy for the problematic CP4.2 pump. Designed to work flawlessly with completely stock or lightly modified vehicles, it eliminates the risk of expensive repairs caused by fuel contamination. The kit includes a Black Anodized CNC Machined Billet CP3 Pump Mounting Plate and Precision Formed Pre-Bent CP3 to Fuel Rail High-Pressure Fuel Lines, ensuring high compatibility and ease of installation without the need for tuning when paired with a Bosch OEM 'LBZ style' CP3 pump.

Features

• Black Anodized CNC Machined Billet CP3 Pump Mounting Plate
• Precision Formed Pre-Bent Fuel Lines for OEM-like Fit and Finish
• CNC Machined Stainless Steel High Flow CP3 Feed & Return Fuel Fittings
• 9th Injector Fuel Lines & Black Anodized Billet Aluminum Fuel Distribution Block
• FCA / MPROP Inlet Metering Valve Extension Harness
• Low Pressure Fuel Feed Lines & Installation Hardware Included

Upgrade your Chevrolet Silverado 3500 HD with the trustworthy and expertly designed Wehrli CP3 Conversion Kit, ensuring long-term reliability and optimized performance. For questions or assistance, please call us directly at 512-982-9393 in Austin, Texas or 562-981-6800 in Los Angeles, California. We offer installation and customization services at both locations. If you're considering purchasing multiple items, please contact us for shipping discounts. Remember, we install on premises at both locations.

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