OER Series Duramax 6.6L L5P Fuel Contamination Kit 2017-2020 GM 6.6L Duramax L5P XDP Xtreme Diesel Performance
SKU: 90946934958

OER Series Duramax 6.6L L5P Fuel Contamination Kit 2017-2020 GM 6.6L Duramax L5P XDP Xtreme Diesel Performance

Sale price$1844.97 Regular price$2049.97
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Description

OER Series Duramax 6.6L L5P Fuel Contamination Kit 2017-2020 GM 6.6L Duramax L5P XDP Xtreme Diesel PerformanceThe XDP OER Series Duramax 6. 6L L5P Fuel Contamination Kit XD608 will replace all the debris riddled parts in the fuel system of your 2017 2021 GM 6. 6L Duramax L5P. When the HP4 fuel injection pump fails in your Duramax powered truck, it often sends debris throughout the entire fuel system. This results in contamination from the pump that can contaminate the fuel injector lines, fuel lines, and fuel rails, meaning you now must replace all of these

The XDP OER Series Duramax 6.6L L5P Fuel Contamination Kit XD608 will replace all the debris-riddled parts in the fuel system of your 2017-2021 GM 6.6L Duramax L5P. When the HP4 fuel injection pump fails in your Duramax-powered truck, it often sends debris throughout the entire fuel system.

This results in contamination from the pump that can contaminate the fuel injector lines, fuel lines, and fuel rails, meaning you now must replace all of these parts. Simply flushing the fuel system doesn't guarantee all the lingering metal shavings or contaminants will be eliminated.

This HP4 failure kit is a complete repair solution for your 6.6 Duramax engine with HP4 fuel pump failure, DEF contamination, or water contamination in the fuel system.

This XDP Fuel Contamination Kit XD608 is developed around a high-quality remanufactured HP4 pump and remanufactured stock replacement fuel injectors. This kit also includes a complete set of new fuel injector lines, fuel rails, fuel filter, O-rings, and gaskets.

Replacing these components will help ensure that all debris is out of the fuel system, so you can be sure that the new components don't get contaminated from the previous pump failure.
Features:

  • Fuel Filter
  • Gaskets and O-Rings
  • (2) Fuel Rails
  • (8) Fuel Injector Lines
  • (8) Remanufactured Fuel Injectors
  • (1) HP4 Pump Installation Kit With Fuel Line
  • (1) Remanufactured HP4 Fuel Injection Pump

Note: The core charge on this contamination kit requires that the HP4 injection pump, all 8 injectors, and both fuel rails must be returned for full core credit.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 90946934958

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Jennifer Stephens
San Leandro, US
★★★★★ 5
Five stars
Color: Beige, Size: 2 Layer
I recommend buying this product again. I only shop with Amazon.
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Reviewed in the United States on April 27, 2026
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Everything else It's OK, but needs a stronger magnet
Lexington, US
★★★★★ 5
Keeps everything in one place
Color: Black Oval, Color: Black Oval
Good size, looks good and helps with organization
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Reviewed in the United States on November 12, 2025
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Kristen
Carnegie, US
★★★★★ 4
Cute & works!
Color: Black Oval
A little smaller than anticipated. I wish the key hanger stick was a little bit taller, but it holds out keys and sunglasses right by the front door
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Reviewed in the United States on March 28, 2026
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Henry Rivas
Lowell, US
★★★★★ 5
Uhhh
Color: Black Round
Very nice easy assembly very sturdy and cool
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Reviewed in the United States on November 19, 2025
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Jan Ray
New York, US
★★★★★ 5
Find your keys much easier
Color: Black Square
We now know where are keys are all the time.
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Reviewed in the United States on May 6, 2026

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