X-TRA Cool Water Pump (Pump Only) 2017-2024 GM 6.6L Duramax L5P XDP Xtreme Diesel Performance
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Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Yes! We offer local pickup on most products and professional installation at our shop at 25 Town and Country Drive, Washington, MO. 63390. Contact us at 636-429-7020 to schedule a time to come in.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
If no fitment info is listed, contact us at 636-429-7020 with your vehicle’s year, make, and model — we’ll help you find the right part.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most items can be returned within 30 days if unused and in original packaging. Many products also include a manufacturer warranty. Contact us at 636-429-7020 for assistance.
How can I track my order?
How can I track my order?
Once your order ships, you’ll get a tracking number via email to monitor your shipment.
Description
Description
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2017 | Chevrolet | Silverado 2500 HD | LT | |
| 2018 | Chevrolet | Silverado 2500 HD | LT | |
| 2019 | Chevrolet | Silverado 2500 HD | LT | |
| 2020 | Chevrolet | Silverado 2500 HD | LT | |
| 2021 | Chevrolet | Silverado 2500 HD | LT | |
| 2022 | Chevrolet | Silverado 2500 HD | LT | |
| 2023 | Chevrolet | Silverado 2500 HD | LT | |
| 2024 | Chevrolet | Silverado 2500 HD | LT | |
| 2017 | GMC | Sierra 3500 HD | SLE | |
| 2018 | GMC | Sierra 3500 HD | SLE | |
| 2019 | GMC | Sierra 3500 HD | SLE | |
| 2020 | GMC | Sierra 3500 HD | SLE | |
| 2021 | GMC | Sierra 3500 HD | SLE | |
| 2022 | GMC | Sierra 3500 HD | SLE | |
| 2023 | GMC | Sierra 3500 HD | SLE | |
| 2024 | GMC | Sierra 3500 HD | SLE | |
| 2017 | Chevrolet | Silverado 3500 HD | WT | |
| 2018 | Chevrolet | Silverado 3500 HD | WT | |
| 2019 | Chevrolet | Silverado 3500 HD | WT | |
| 2020 | Chevrolet | Silverado 3500 HD | WT | |
| 2021 | Chevrolet | Silverado 3500 HD | WT | |
| 2022 | Chevrolet | Silverado 3500 HD | WT | |
| 2023 | Chevrolet | Silverado 3500 HD | WT | |
| 2024 | Chevrolet | Silverado 3500 HD | WT | |
| 2017 | GMC | Sierra 2500 HD | ||
| 2018 | GMC | Sierra 2500 HD | ||
| 2019 | GMC | Sierra 2500 HD | ||
| 2020 | GMC | Sierra 2500 HD | ||
| 2021 | GMC | Sierra 2500 HD | ||
| 2017 | GMC | Sierra 3500 HD | ||
| 2018 | GMC | Sierra 3500 HD | ||
| 2019 | GMC | Sierra 3500 HD | ||
| 2020 | GMC | Sierra 3500 HD | ||
| 2021 | GMC | Sierra 3500 HD | ||
| 2017 | Chevrolet | Silverado 2500 HD | WT | |
| 2018 | Chevrolet | Silverado 2500 HD | WT | |
| 2019 | Chevrolet | Silverado 2500 HD | WT | |
| 2020 | Chevrolet | Silverado 2500 HD | WT | |
| 2021 | Chevrolet | Silverado 2500 HD | WT | |
| 2022 | Chevrolet | Silverado 2500 HD | WT | |
| 2023 | Chevrolet | Silverado 2500 HD | WT | |
| 2024 | Chevrolet | Silverado 2500 HD | WT | |
| 2017 | GMC | Sierra 3500 HD | Denali | |
| 2018 | GMC | Sierra 3500 HD | Denali | |
| 2019 | GMC | Sierra 3500 HD | Denali | |
| 2020 | GMC | Sierra 3500 HD | Denali | |
| 2021 | GMC | Sierra 3500 HD | Denali | |
| 2022 | GMC | Sierra 3500 HD | Denali | |
| 2023 | GMC | Sierra 3500 HD | Denali | |
| 2024 | GMC | Sierra 3500 HD | Denali | |
| 2017 | GMC | Sierra 2500 HD | Denali | |
| 2018 | GMC | Sierra 2500 HD | Denali | |
| 2019 | GMC | Sierra 2500 HD | Denali | |
| 2020 | GMC | Sierra 2500 HD | Denali | |
| 2021 | GMC | Sierra 2500 HD | Denali | |
| 2022 | GMC | Sierra 2500 HD | Denali | |
| 2023 | GMC | Sierra 2500 HD | Denali | |
| 2024 | GMC | Sierra 2500 HD | Denali | |
| 2017 | GMC | Sierra 3500 HD | SLT | |
| 2018 | GMC | Sierra 3500 HD | SLT | |
| 2019 | GMC | Sierra 3500 HD | SLT | |
| 2020 | GMC | Sierra 3500 HD | SLT | |
| 2021 | GMC | Sierra 3500 HD | SLT | |
| 2022 | GMC | Sierra 3500 HD | SLT | |
| 2023 | GMC | Sierra 3500 HD | SLT | |
| 2024 | GMC | Sierra 3500 HD | SLT | |
| 2017 | GMC | Sierra 2500 HD | SLT | |
| 2018 | GMC | Sierra 2500 HD | SLT | |
| 2019 | GMC | Sierra 2500 HD | SLT | |
| 2020 | GMC | Sierra 2500 HD | SLT | |
| 2021 | GMC | Sierra 2500 HD | SLT | |
| 2022 | GMC | Sierra 2500 HD | SLT | |
| 2023 | GMC | Sierra 2500 HD | SLT | |
| 2024 | GMC | Sierra 2500 HD | SLT | |
| 2017 | Chevrolet | Silverado 2500 HD | High Country | |
| 2018 | Chevrolet | Silverado 2500 HD | High Country | |
| 2019 | Chevrolet | Silverado 2500 HD | High Country | |
| 2020 | Chevrolet | Silverado 2500 HD | High Country | |
| 2021 | Chevrolet | Silverado 2500 HD | High Country | |
| 2022 | Chevrolet | Silverado 2500 HD | High Country | |
| 2023 | Chevrolet | Silverado 2500 HD | High Country | |
| 2024 | Chevrolet | Silverado 2500 HD | High Country | |
| 2017 | Chevrolet | Silverado 3500 HD | High Country | |
| 2018 | Chevrolet | Silverado 3500 HD | High Country | |
| 2019 | Chevrolet | Silverado 3500 HD | High Country | |
| 2020 | Chevrolet | Silverado 3500 HD | High Country | |
| 2021 | Chevrolet | Silverado 3500 HD | High Country | |
| 2022 | Chevrolet | Silverado 3500 HD | High Country | |
| 2023 | Chevrolet | Silverado 3500 HD | High Country | |
| 2024 | Chevrolet | Silverado 3500 HD | High Country | |
| 2017 | GMC | Sierra 2500 HD | SLE | |
| 2018 | GMC | Sierra 2500 HD | SLE | |
| 2019 | GMC | Sierra 2500 HD | SLE | |
| 2020 | GMC | Sierra 2500 HD | SLE | |
| 2021 | GMC | Sierra 2500 HD | SLE | |
| 2022 | GMC | Sierra 2500 HD | SLE | |
| 2023 | GMC | Sierra 2500 HD | SLE | |
| 2024 | GMC | Sierra 2500 HD | SLE | |
| 2017 | Chevrolet | Silverado 3500 HD | LT | |
| 2018 | Chevrolet | Silverado 3500 HD | LT | |
| 2019 | Chevrolet | Silverado 3500 HD | LT | |
| 2020 | Chevrolet | Silverado 3500 HD | LT | |
| 2021 | Chevrolet | Silverado 3500 HD | LT | |
| 2022 | Chevrolet | Silverado 3500 HD | LT | |
| 2023 | Chevrolet | Silverado 3500 HD | LT | |
| 2024 | Chevrolet | Silverado 3500 HD | LT | |
| 2017 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2018 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2019 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2020 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2021 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2022 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2023 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2024 | Chevrolet | Silverado 2500 HD | LTZ | |
| 2017 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2018 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2019 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2020 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2021 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2022 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2023 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2024 | Chevrolet | Silverado 3500 HD | LTZ | |
| 2020 | GMC | Sierra 3500 HD | AT4 | |
| 2021 | GMC | Sierra 3500 HD | AT4 | |
| 2022 | GMC | Sierra 3500 HD | AT4 | |
| 2023 | GMC | Sierra 3500 HD | AT4 | |
| 2024 | GMC | Sierra 3500 HD | AT4 | |
| 2020 | GMC | Sierra 2500 HD | AT4 | |
| 2021 | GMC | Sierra 2500 HD | AT4 | |
| 2022 | GMC | Sierra 2500 HD | AT4 | |
| 2023 | GMC | Sierra 2500 HD | AT4 | |
| 2024 | GMC | Sierra 2500 HD | AT4 | |
| 2020 | Chevrolet | Silverado 2500 HD | Custom | |
| 2021 | Chevrolet | Silverado 2500 HD | Custom | |
| 2022 | Chevrolet | Silverado 2500 HD | Custom | |
| 2023 | Chevrolet | Silverado 2500 HD | Custom | |
| 2024 | Chevrolet | Silverado 2500 HD | Custom | |
| 2022 | GMC | Sierra 3500 HD | Pro | |
| 2023 | GMC | Sierra 3500 HD | Pro | |
| 2024 | GMC | Sierra 3500 HD | Pro | |
| 2022 | GMC | Sierra 2500 HD | Pro | |
| 2023 | GMC | Sierra 2500 HD | Pro | |
| 2024 | GMC | Sierra 2500 HD | Pro | |
| 2024 | GMC | Sierra 3500 HD | Denali Ultimate | |
| 2024 | GMC | Sierra 2500 HD | Denali Ultimate | |
| 2024 | GMC | Sierra 2500 HD | AT4X | |
| 2024 | Chevrolet | Silverado 2500 HD | ZR2 |
Specifications:
| Country of Origin | USA |
| Sold As | Each |
| Availability | Available |
| Universal | No |
| About |
XDP is a leading retailer, distributor, and manufacturer of top-quality OE, OER, and aftermarket diesel parts and accessories. Strategically positioned across the United States, XDP houses one of the largest and most diverse diesel-specific inventories in the industry. For the last 20 years, XDP has proudly served the diesel community and diesel industry across North America and Canada. We're ready to meet the needs of you and your vehicle, whether it be for work, play, towing or hauling. We know what moves you! |
The XDP X-TRA Cool Water Pump (Pump Only) XD678 is a direct-fit replacement for the failed component in your GM 6.6 L5P Duramax. This water pump utilizes high-quality materials in the manufacturing process and is made to the same high-quality specifications as the factory pump. This is sold as the water pump only, no housing included.
Features:
- High-Quality Materials
- Direct-Fit Replacement
- Includes Mounting Gasket
- 2 Year/Unlimited Mileage
Specs:
- Housing Material: Aluminum
- Hub Height: 1.433 Inch
- Impeller Material: Plastic
- Impeller Rotation: Reverse
- Impeller Vane Quantity: 7
- Mounting Hole Quantity: 6
Notes:
- The harmonic balancer bolt will need to be removed to replace your water pump.
- The factory bolt is a torque-to-yield fastener (TTY) for one time use and must be replaced.



