BD Diesel Venom CP3 Conversion Kit

2019–2020 Ram 2500/3500 6.7L Diesel

Part #: 1050491

Overview

The BD Diesel Venom CP3 Conversion Kit is designed to restore the reliability and performance of your 2019–2020 Ram 2500 or 3500 equipped with the 6.7L Cummins diesel engine. This kit addresses the common issues associated with the factory Bosch CP4.2 high-pressure fuel pump, which replaced the proven CP3 pump in 2019. The CP4.2 pump has been known to suffer from premature failures that can lead to catastrophic damage throughout the fuel system, resulting in costly repairs often exceeding $10,000.

By converting back to the trusted CP3 pump, this kit not only prevents potential fuel system failures but also enhances fuel delivery, power, and durability. It’s an ideal upgrade for Ram Cummins owners seeking peace of mind and improved performance without the need for tuning.

Key Features

This comprehensive conversion kit offers a reliable solution to the CP4.2 pump issues, featuring:

• Restores the original Bosch CP3 high-pressure fuel pump system known for its durability and reliability
• Prevents catastrophic fuel system failures caused by CP4.2 pump debris contamination
• Improves fuel volume and delivery for enhanced engine performance
• Includes all necessary components for a complete and straightforward installation
• No tuning required—plug and play for factory ECU compatibility
• Available with a stock CP3 pump or an upgraded high-performance R900 Stroker pump option
• Designed specifically for 2019–2020 Ram 2500 and 3500 6.7L Cummins diesel trucks
• Helps maintain long-term engine health and fuel system integrity

Construction & Design

The BD Diesel Venom CP3 Conversion Kit is engineered with high-quality components to ensure durability and precise fitment. The CP3 pump included in the kit is a proven Bosch design that has powered Dodge Cummins trucks reliably since 2003. BD Diesel’s kit includes robust fuel lines, fittings, and hardware designed to withstand the rigors of heavy-duty diesel operation. Every part is manufactured to OEM specifications or better, ensuring seamless integration with your truck’s existing fuel system.

Installation & Fitment

Installation of the BD Diesel Venom CP3 Conversion Kit is straightforward and designed for direct replacement of the factory CP4.2 pump system. The kit includes all necessary components, eliminating the need for additional parts or modifications. Because the conversion reverts to the original CP3 pump architecture, no ECU tuning or recalibration is required, allowing for a hassle-free upgrade. This kit fits 2019 and 2020 Ram 2500 and 3500 models equipped with the 6.7L Cummins diesel engine.

What's Included

• Bosch CP3 high-pressure fuel pump (stock or R900 Stroker option)
• Fuel lines and fittings compatible with CP3 pump installation
• Mounting hardware and brackets
• Comprehensive installation instructions

Ideal For

This conversion kit is perfect for Ram 2500 and 3500 owners who want to avoid the costly and time-consuming repairs associated with CP4.2 pump failures. It is especially suited for those who prioritize reliability, increased fuel system durability, and improved engine performance without the complexity of tuning. Whether you use your truck for daily driving, towing, or heavy-duty work, the BD Diesel Venom CP3 Conversion Kit offers a dependable upgrade to your fuel system.

BD Diesel Performance designs and manufactures diesel performance parts aimed at stronger power delivery, improved reliability, and heavy-duty capability. Their lineup spans turbo and fueling upgrades, manifolds, intercoolers, and other supporting components—built for Cummins, Power Stroke, and Duramax owners who want more torque for towing, work, or competition.