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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Pure Power HP4 to DCR Pump Conversion Kit 17-22 GM 6.6L Duramax L5PAre you ready to stop worrying about high pressure pump failures? This HP4 to DCR conversion kit is one of the most effective upgrades you can make. The factory Denso HP4 high pressure fuel pump is a solid design, but it can struggle under heavy use, contamination, or tuning. This conversion kit swaps the factory pump for a proven DCR (Diesel Common Rail) pump engineered for stronger pressure consistency, better flow, and longer life, all without ECU
Are you ready to stop worrying about high-pressure pump failures? This HP4 to DCR conversion kit is one of the most effective upgrades you can make. The factory Denso HP4 high-pressure fuel pump is a solid design, but it can struggle under heavy use, contamination, or tuning. This conversion kit swaps the factory pump for a proven DCR (Diesel Common Rail) pump engineered for stronger pressure consistency, better flow, and longer life, all without ECU tuning or modifications.
Built as a drop-in solution for your L5P Duramax, the kit includes a replacement DCR pump and all the supply, return, and high-pressure fuel lines you need for a straightforward installation. Each component is designed to meet or exceed OEM quality, giving you improved durability whether you’re daily driving, hauling heavy loads, or adding performance upgrades down the road. With a DCR system in place, you’ll have confidence that your high-pressure fuel delivery won’t be the weak link in your Duramax’s performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy