Description
Upper Radiator Hose for 2017-2019 Chevy Silverado 2500 HD & GMC Sierra 2500 HD
6.6L V8 Diesel
Keep your truck running cool and strong with a high quality replacement: the Upper Radiator Hose for 2017–2019 Chevy Silverado 2500 HD and GMC Sierra 2500 HD 6.6L Duramax Diesel. Designed specifically for heavy duty GM trucks, this genuine GM OE radiator hose ensures optimal fit, cooling performance, and long lasting durability.
Key Features:
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Fits: 2017, 2018, 2019 Chevy Silverado 2500HD / GMC Sierra 2500HD (6.6L V8 Duramax Diesel)
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Brand: AC Delco – GM Genuine Parts
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Position: Upper radiator hose
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OEM Quality: Meets or exceeds GM OE specifications
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Reliability: Designed to match the fit, form, and function of the original factory component
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Durability: Built for extreme heat, pressure, and vibration typical in HD diesel trucks
Why Choose This Upper Radiator Hose?
This is the GM recommended replacement part for your factory hose engineered for HD durability and performance. Whether you’re replacing a worn out hose or upgrading during cooling system service, this AC Delco upper coolant hose ensures you maintain your truck’s OEM integrity and peak operating temperature.
Package Includes:
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1x Upper Radiator Hose (AC Delco GM OE)
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Engine Compatibility: 6.6L V8 Turbo Diesel (L5P)
Vehicle Fitment Chart:
| Make | Model | Year | Engine |
|---|---|---|---|
| GMC | Sierra 2500 HD | 2017–2019 | 6.6L V8 Duramax Diesel |
| Chevrolet | Silverado 2500 HD | 2017–2019 | 6.6L V8 Duramax Diesel |
Search Terms:
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2017 Silverado 2500HD upper radiator hose
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GMC Sierra 6.6L diesel cooling hose replacement
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OEM radiator hose for 2018 Chevy Silverado HD
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AC Delco radiator hose L5P Duramax
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Upper coolant hose for 2019 GMC Sierra HD 6.6L
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Please contact us to find out about more information that applies to this product.


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