2017-2022 Duramax L5P DCR Pump Conversion Kit Protect your engine with the ultimate fuel system safeguard. This DCR Pump Conversion Kit replaces the vulnerable factory CP4 pump on 2017–2022 L5P Duramax engines with a rugged, debris-resistant alternative.

It is a vital preventative upgrade designed to ensure your truck remains reliable under heavy loads for years to come!

Key Benefits

• CP4 Failure Prevention: Eliminates the risk of catastrophic pump failure that can destroy your entire fuel system.
• Direct Bolt-On Fit: Engineered for a seamless installation on all 2017–2022 Chevy & GM L5P models with no guesswork and NO TUNING required.
• Enhanced Reliability: The DCR design is inherently more durable and resistant to fuel contamination than OEM pumps.
• Precision Fuel Delivery: Maintains factory-spec rail pressure and performance for consistent towing and daily power.
• Cost-Effective Security: Saves you thousands in potential repair costs by addressing the fuel system’s weakest link today.

Additional Details:

• Liter: 6.6
• Engine: Duramax L5P
• Years: 2017-2022
• Fuel Type: Diesel
• Condition: New
• Warranty: 1 Year/Unlimited Mile