Return your Ram 2500 or 3500 6.7L Cummins diesel pickup to a more reliable fuel system with the BD Diesel Venom CP3 Conversion Kit. Designed specifically for 2019-2020 models, this kit replaces the problematic CP4.2 high-pressure fuel pump with a proven and durable CP3 pump, offering enhanced performance and peace of mind. The CP3 pump delivers approximately 25% more volume than the OEM CP4, ensuring consistent fuel delivery under heavy loads and demanding conditions. This upgrade not only improves fuel flow but also reduces the risk of catastrophic failure caused by debris and metal shavings from CP4 pumps, which can result in costly repairs exceeding ten thousand dollars.
The BD Diesel Venom CP3 Conversion Kit includes everything needed for a straightforward installation, with no tuning required. It features a stock Duramax-style CP3 pump, offering a seamless upgrade compatible with your existing fuel system. Designed for ease of installation, the kit minimizes downtime and provides a reliable solution for fleet operators and serious enthusiasts alike. The kit is EPA compliant and comes without a core charge, making it a cost-effective choice for improving your vehicle’s durability and power. Whether you are replacing a failed pump or proactively upgrading, this conversion ensures your Cummins engine maintains optimal fuel performance while avoiding the vulnerabilities of the CP4 pump.
This product is ideal for owners seeking to enhance fuel system reliability, increase power output, and prevent costly failures associated with the CP4. It is suitable for models with the 6.7L Cummins engine, providing a proven upgrade path from OEM components. The BD Diesel Venom CP3 Conversion Kit is a dependable, high-performance solution built to meet the demands of heavy-duty applications and fleet operation, backed by BD Diesel’s reputation for quality and durability.
Features:
- Replaces CP4 injection pump with reliable CP3 pump for enhanced durability
- CP3 pumps deliver approximately 25% more volume than OEM CP4 pumps
- Includes stock Duramax-style CP3 pump for seamless compatibility
- No tuning required for installation
Fitment:
Ram 2500 Big Horn 2019 to 2020
Ram 2500 Laramie 2019 to 2020
Ram 2500 Laramie Longhorn 2019 to 2020
Ram 2500 Limited 2019 to 2020
Ram 2500 Lone Star 2019 to 2020
Ram 2500 Tradesman 2019 to 2020
Ram 3500 Big Horn 2019 to 2020
Ram 3500 Laramie 2019 to 2020
Ram 3500 Laramie Longhorn 2019 to 2020
Ram 3500 Limited 2019 to 2020
Ram 3500 Lone Star 2019 to 2020
Ram 3500 SLT 2019 to 2020
Ram 3500 Tradesman 2019 to 2020





















