Product Description
The BD DIESEL 1050496 Venom CP3 Conversion Kit c/w Standard Pump is engineered to replace the fragile factory CP4 high-pressure fuel pump on 2011–2016 Chevy and GMC Duramax 6.6L LML diesel engines with a dependable Bosch CP3 pump and complete conversion system. The CP4 pump is known for catastrophic failures that can spread metal debris throughout the fuel system, leading to costly repairs. This BD Diesel kit backdates your fuel system to a CP3 configuration for improved durability and peace of mind.
This complete conversion kit includes the standard-flow Bosch CP3 high-pressure pump, mounting hardware, high-flow fuel lines, and O-ring sealed fittings required for a direct replacement of the factory CP4 pump. No tuning is required, and the system retains factory drivability and emissions compliance when installed as designed. The robust construction and overdrive fuel flow make this kit suitable for stock and moderately enhanced engines, helping protect your investment and reduce downtime from fuel system failures.
Fitment
- 2011–2016 Chevrolet Silverado 2500HD – 6.6L Duramax (LML)
- 2011–2016 Chevrolet Silverado 3500HD – 6.6L Duramax (LML)
- 2011–2016 GMC Sierra 2500HD – 6.6L Duramax (LML)
- 2011–2016 GMC Sierra 3500HD – 6.6L Duramax (LML)
Note: Designed for 2011–2016 6.6L Duramax LML engines originally equipped with the Bosch CP4 pump. Verify model year and engine code before installation.
Cross-Reference / Compatible BD DIESEL Products
FAQ
What problem does this conversion kit solve?
It replaces the less reliable Bosch CP4 fuel pump with a proven CP3 pump, preventing common CP4 failures that can ruin injectors, lines, and other fuel system components.
Does this kit require tuning?
No. The Venom CP3 Conversion Kit installs without the need for engine tuning, retaining factory emissions and drivability when installed as designed.
Is the CP3 kit suitable for high-hp applications?
Yes — the Bosch CP3 pump included supports higher fuel flow and more reliable performance under heavier loads, making it suitable for many performance builds.
Specifications for BD DIESEL PRODUCTS 1050496
| Specification | Details |
|---|---|
| Brand | BD Diesel Performance |
| Part Number | 1050496 |
| UPC | 19025024984 |
| GTIN | 019025024984 |
| Shipping Info | Ships as a complete conversion kit with pump and hardware |
| Prop 65 | This product may be subject to Prop 65. See www.P65Warnings.ca.gov |