BD Diesel Venom CP3 Conversion Kit

2019–2020 Ram 2500 / 3500 6.7L Diesel

Part #: 1050492

Overview

The BD Diesel Venom CP3 Conversion Kit offers a reliable and durable upgrade for 2019–2020 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. This kit allows you to revert from the factory-installed Bosch CP4.2 high-pressure fuel pump back to the proven Bosch CP3 pump design. Since the CP4 pump introduced in 2019 has been known for lower volume output and potential catastrophic failures, this conversion kit provides peace of mind by restoring a simpler, more dependable fuel system.

Designed for diesel enthusiasts and Ram owners seeking to prevent costly fuel system failures, the BD Diesel Venom CP3 Conversion Kit enhances fuel delivery reliability without requiring any tuning. It also offers the option to upgrade to a high-performance R900 Stroker pump for increased power and durability.

Key Features

This conversion kit is engineered to bring back the trusted performance of the Bosch CP3 pump while addressing the shortcomings of the CP4.2 system. Key features include:

• Converts factory Bosch CP4.2 pump system back to Bosch CP3 for improved reliability
• Available with standard CP3 pump or high-performance R900 Stroker pump options
• Eliminates risk of catastrophic CP4 pump failure and costly fuel system contamination
• Restores higher fuel volume output without increasing pump drive speed
• Complete kit includes all necessary components for a straightforward installation
• No ECU tuning required—plug and play solution
• Compatible with 2019 and 2020 Ram 2500 and 3500 6.7L Cummins diesel engines
• Improves fuel system durability and long-term dependability

Construction & Design

The BD Diesel Venom CP3 Conversion Kit is built with high-quality materials engineered to withstand the demanding conditions of diesel fuel systems. The Bosch CP3 pump included in the kit is a proven design known for its robust construction and longevity. The option to upgrade to the R900 Stroker pump provides enhanced internal components designed for higher flow rates and increased durability under heavy-duty use.

All components in the kit are precision engineered to ensure seamless integration with the factory fuel system, maintaining OEM-level fitment and reliability while delivering improved performance.

Installation & Fitment

Installation of the BD Diesel Venom CP3 Conversion Kit is designed to be straightforward and user-friendly. The kit includes all necessary hardware and components, allowing for a direct swap of the factory CP4.2 pump with the CP3 pump assembly. No modifications to the vehicle’s ECU or fuel system tuning are required, making this an ideal upgrade for both professional installers and knowledgeable enthusiasts.

This kit fits 2019 and 2020 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine, ensuring precise compatibility and reliable operation.

What's Included

• Bosch CP3 high-pressure fuel pump (standard or R900 Stroker pump option)
• All necessary mounting brackets and hardware
• Fuel lines and fittings compatible with CP3 pump
• Installation instructions

Ideal For

This conversion kit is ideal for Ram 2500 and 3500 owners who want to avoid the known issues associated with the Bosch CP4.2 pump, including potential catastrophic failures and expensive fuel system repairs. It is perfect for diesel enthusiasts seeking enhanced fuel system reliability, increased power potential, and a durable upgrade without the need for tuning. Fleet operators and daily drivers alike will benefit from the peace of mind and proven performance offered by reverting to the trusted CP3 pump design.

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.