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Please, add your first item to the wishlist

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Radiator Coolant Hose – Upper

PART#: 26390X
ACDelco
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Radiator Coolant Hose - Upper

$23.59

Select vehicle to confirm fitment

In stock

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Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2006CadillacEscaladeBase6.0V8GASUpper
2006CadillacEscalade ESVBase6.0V8GASUpper
2006CadillacEscalade EXTBase6.0V8GASUpper
2006ChevroletAvalanche 1500Z715.3V8FLEXUpper
2006ChevroletAvalanche 1500Z665.3V8GASUpper
2006ChevroletAvalanche 1500LS5.3V8FLEXUpper
2006ChevroletAvalanche 1500LT5.3V8GASUpper
2006ChevroletAvalanche 1500Z665.3V8FLEXUpper
2006ChevroletAvalanche 1500Z715.3V8GASUpper
2006ChevroletAvalanche 1500LS5.3V8GASUpper
2006ChevroletAvalanche 1500LT5.3V8FLEXUpper
2006ChevroletSuburban 1500LS5.3V8FLEXUpper
2006ChevroletSuburban 1500Base5.3V8FLEXUpper
2006ChevroletSuburban 1500LS5.3V8GASUpper
2006ChevroletSuburban 1500LT5.3V8GASUpper
2006ChevroletSuburban 1500LTZ6.0V8GASUpper
2006ChevroletSuburban 1500Z715.3V8FLEXUpper
2006ChevroletSuburban 1500LT5.3V8FLEXUpper
2006ChevroletSuburban 1500Z715.3V8GASUpper
2006ChevroletSuburban 1500Base5.3V8GASUpper
2006ChevroletTahoeBase5.3V8FLEXUpper
2006ChevroletTahoeLS5.3V8FLEXUpper
2006ChevroletTahoeBase4.8V8GASUpper
2006ChevroletTahoeBase5.3V8GASUpper
2006ChevroletTahoeLS4.8V8GASUpper
2006ChevroletTahoeZ715.3V8FLEXUpper
2006ChevroletTahoeLT5.3V8GASUpper
2006ChevroletTahoeZ715.3V8GASUpper
2006ChevroletTahoeLT5.3V8FLEXUpper
2006ChevroletTahoeLS5.3V8GASUpper
2006ChevroletSuburban 2500LS6.0V8GASUpper
2006ChevroletSuburban 2500LT6.0V8GASUpper
2006ChevroletSilverado 1500LT5.3V8FLEXUpper
2006ChevroletSilverado 1500LS5.3V8GASUpper
2006ChevroletSilverado 1500WT5.3V8FLEXUpper
2006ChevroletSilverado 1500LT4.8V8GASUpper
2006ChevroletSilverado 1500LS5.3V8FLEXUpper
2006ChevroletSilverado 1500LS4.8V8GASUpper
2006ChevroletSilverado 1500WT4.8V8GASUpper
2006ChevroletSilverado 1500LT6.0V8GASUpper
2006ChevroletSilverado 1500WT5.3V8GASUpper
2006ChevroletSilverado 1500LT5.3V8GASUpper
2006ChevroletSilverado 1500SS6.0V8GASUpper
2006ChevroletSilverado 1500 HDLT6.0V8GASUpper
2006ChevroletSilverado 2500 HDLT6.0V8GASUpper
2006ChevroletSilverado 2500 HDWT6.0V8GASUpper
2006ChevroletSilverado 2500 HDLS6.0V8GASUpper
2006ChevroletSilverado 3500LS6.0V8GASUpper
2006ChevroletSilverado 3500WT6.0V8GASUpper
2006ChevroletSilverado 3500LT6.0V8GASUpper
2006GMCYukonSLT5.3V8FLEXUpper
2006GMCYukonSLE4.8V8GASUpper
2006GMCYukonSLE5.3V8FLEXUpper
2006GMCYukonSL4.8V8GASUpper
2006GMCYukonSL5.3V8GASUpper
2006GMCYukonSLE5.3V8GASUpper
2006GMCYukonDenali6.0V8GASUpper
2006GMCYukonSLT5.3V8GASUpper
2006GMCYukonSL5.3V8FLEXUpper
2006GMCYukon XL 1500SLT5.3V8GASUpper
2006GMCYukon XL 1500SL5.3V8FLEXUpper
2006GMCYukon XL 1500SLE5.3V8GASUpper
2006GMCYukon XL 1500SLT5.3V8FLEXUpper
2006GMCYukon XL 1500Denali6.0V8GASUpper
2006GMCYukon XL 1500SL5.3V8GASUpper
2006GMCYukon XL 1500SLE5.3V8FLEXUpper
2006GMCYukon XL 2500SLE6.0V8GASUpper
2006GMCYukon XL 2500SLT6.0V8GASUpper
2006GMCSierra 1500 HDSLE6.0V8GASUpper
2006GMCSierra 1500 HDSLT6.0V8GASUpper
2006GMCSierra 2500 HDWT6.0V8GASUpper
2006GMCSierra 2500 HDSLE6.0V8GASUpper
2006GMCSierra 2500 HDSLT6.0V8GASUpper
2006GMCSierra 2500 HDSL6.0V8GASUpper
2006GMCSierra 3500WT6.0V8GASUpper
2006GMCSierra 3500SLT6.0V8GASUpper
2006GMCSierra 3500SL6.0V8GASUpper
2006GMCSierra 3500SLE6.0V8GASUpper
2006GMCSierra 1500SL5.3V8FLEXUpper
2006GMCSierra 1500SLE6.0V8GASUpper
2006GMCSierra 1500SL4.8V8GASUpper
2006GMCSierra 1500SLT5.3V8FLEXUpper
2006GMCSierra 1500SL5.3V8GASUpper
2006GMCSierra 1500WT5.3V8GASUpper
2006GMCSierra 1500SLT5.3V8GASUpper
2006GMCSierra 1500SLE4.8V8GASUpper
2006GMCSierra 1500Denali6.0V8GASUpper
2006GMCSierra 1500WT4.8V8GASUpper
2006GMCSierra 1500WT5.3V8FLEXUpper
2006GMCSierra 1500SLE5.3V8GASUpper
2006GMCSierra 1500SLT6.0V8GASUpper
2006GMCSierra 1500SLE5.3V8FLEXUpper
2006HummerH2Base6.0V8GASUpper
2005CadillacEscaladeBase6.0V8GASUpper
2005CadillacEscaladeBase5.3V8GASUpper
2005CadillacEscalade ESVBase6.0V8GASUpper
2005CadillacEscalade EXTBase6.0V8GASUpper
2005ChevroletAvalanche 1500Base5.3V8GASUpper
2005ChevroletAvalanche 1500Base5.3V8FLEXUpper
2005ChevroletAvalanche 1500LT5.3V8GASUpper
2005ChevroletAvalanche 1500LT5.3V8FLEXUpper
2005ChevroletAvalanche 1500Z665.3V8FLEXUpper
2005ChevroletAvalanche 1500Z715.3V8GASUpper
2005ChevroletAvalanche 1500Z715.3V8FLEXUpper
2005ChevroletAvalanche 1500LS5.3V8FLEXUpper
2005ChevroletAvalanche 1500Z665.3V8GASUpper
2005ChevroletAvalanche 1500LS5.3V8GASUpper
2005ChevroletSilverado 1500WT4.8V8GASUpper
2005ChevroletSilverado 1500LS4.8V8GASUpper
2005ChevroletSilverado 1500Z71 Off-Road6.0V8GASUpper
2005ChevroletSilverado 1500Base5.3V8FLEXUpper
2005ChevroletSilverado 1500WT5.3V8GASUpper
2005ChevroletSilverado 1500Z71 Off-Road5.3V8FLEXUpper
2005ChevroletSilverado 1500LT5.3V8FLEXUpper
2005ChevroletSilverado 1500Z71 Off-Road4.8V8GASUpper
2005ChevroletSilverado 1500Base4.8V8GASUpper
2005ChevroletSilverado 1500Base5.3V8GASUpper
2005ChevroletSilverado 1500LS6.0V8GASUpper
2005ChevroletSilverado 1500LT4.8V8GASUpper
2005ChevroletSilverado 1500LT6.0V8GASUpper
2005ChevroletSilverado 1500WT5.3V8FLEXUpper
2005ChevroletSilverado 1500SS6.0V8GASUpper
2005ChevroletSilverado 1500LS5.3V8GASUpper
2005ChevroletSilverado 1500LT5.3V8GASUpper
2005ChevroletSilverado 1500LS5.3V8FLEXUpper
2005ChevroletSilverado 1500Z71 Off-Road5.3V8GASUpper
2005ChevroletSilverado 2500 HDBase6.0V8GASUpper
2005ChevroletSilverado 2500 HDBase6.0V8CNGUpper
2005ChevroletSilverado 2500 HDLS6.0V8CNGUpper
2005ChevroletSilverado 2500 HDLS6.0V8GASUpper
2005ChevroletSilverado 2500 HDWT6.0V8GASUpper
2005ChevroletSilverado 2500 HDWT6.0V8CNGUpper
2005ChevroletSilverado 2500 HDLT6.0V8GASUpper
2005ChevroletSilverado 1500 HDLT6.0V8GASUpper
2005ChevroletSilverado 1500 HDLS6.0V8GASUpper
2005ChevroletSilverado 1500 HDBase6.0V8GASUpper
2005ChevroletSilverado 3500Base6.0V8CNGUpper
2005ChevroletSilverado 3500LT6.0V8GASUpper
2005ChevroletSilverado 3500LS6.0V8CNGUpper
2005ChevroletSilverado 3500Base6.0V8GASUpper
2005ChevroletSilverado 3500LT6.0V8CNGUpper
2005ChevroletSilverado 3500LS6.0V8GASUpper
2005ChevroletSuburban 1500LS5.3V8GASUpper
2005ChevroletSuburban 1500Z715.3V8GASUpper
2005ChevroletSuburban 1500Z715.3V8FLEXUpper
2005ChevroletSuburban 1500LT5.3V8GASUpper
2005ChevroletSuburban 1500LT5.3V8FLEXUpper
2005ChevroletSuburban 1500LS5.3V8FLEXUpper
2005ChevroletSuburban 2500LS6.0V8GASUpper
2005ChevroletSuburban 2500LT6.0V8GASUpper
2005ChevroletTahoeLT5.3V8GASUpper
2005ChevroletTahoeZ715.3V8GASUpper
2005ChevroletTahoeLS5.3V8GASUpper
2005ChevroletTahoeZ715.3V8FLEXUpper
2005ChevroletTahoeLT5.3V8FLEXUpper
2005ChevroletTahoeLS5.3V8FLEXUpper
2005ChevroletTahoeLS4.8V8GASUpper
2005GMCSierra 1500Denali6.0V8GASUpper
2005GMCSierra 1500Base5.3V8FLEXUpper
2005GMCSierra 1500SLE5.3V8GASUpper
2005GMCSierra 1500Base5.3V8GASUpper
2005GMCSierra 1500SLT5.3V8FLEXUpper
2005GMCSierra 1500SLE5.3V8FLEXUpper
2005GMCSierra 1500Base4.8V8GASUpper
2005GMCSierra 1500SLT5.3V8GASUpper
2005GMCSierra 1500WT4.8V8GASUpper
2005GMCSierra 1500SLE6.0V8GASUpper
2005GMCSierra 1500WT5.3V8FLEXUpper
2005GMCSierra 1500SLE4.8V8GASUpper
2005GMCSierra 1500WT5.3V8GASUpper
2005GMCSierra 1500SLT6.0V8GASUpper
2005GMCSierra 1500 HDSLE6.0V8GASUpper
2005GMCSierra 1500 HDSLT6.0V8GASUpper
2005GMCSierra 2500 HDWT6.0V8GASUpper
2005GMCSierra 2500 HDBase6.0V8CNGUpper
2005GMCSierra 2500 HDSLE6.0V8GASUpper
2005GMCSierra 2500 HDWT6.0V8CNGUpper
2005GMCSierra 2500 HDSLE6.0V8CNGUpper
2005GMCSierra 2500 HDSLT6.0V8CNGUpper
2005GMCSierra 2500 HDBase6.0V8GASUpper
2005GMCSierra 2500 HDSLT6.0V8GASUpper
2005GMCSierra 3500WT6.0V8CNGUpper
2005GMCSierra 3500Base6.0V8GASUpper
2005GMCSierra 3500WT6.0V8GASUpper
2005GMCSierra 3500SLE6.0V8GASUpper
2005GMCSierra 3500Base6.0V8CNGUpper
2005GMCSierra 3500SLT6.0V8CNGUpper
2005GMCSierra 3500SLT6.0V8GASUpper
2005GMCSierra 3500SLE6.0V8CNGUpper
2005GMCYukonSLT4.8V8GASUpper
2005GMCYukonSLT5.3V8GASUpper
2005GMCYukonDenali6.0V8GASUpper
2005GMCYukonSLE4.8V8GASUpper
2005GMCYukonSLE5.3V8GASUpper
2005GMCYukonSLT5.3V8FLEXUpper
2005GMCYukonSLE5.3V8FLEXUpper
2005GMCYukon XL 1500SLT5.3V8GASUpper
2005GMCYukon XL 1500SLE5.3V8GASUpper
2005GMCYukon XL 1500SLT5.3V8FLEXUpper
2005GMCYukon XL 1500SLE5.3V8FLEXUpper
2005GMCYukon XL 1500Denali6.0V8GASUpper
2005GMCYukon XL 2500SLT6.0V8GASUpper
2005GMCYukon XL 2500SLE6.0V8GASUpper
2005HummerH2Base6.0V8GASUpper
2004CadillacEscaladeBase5.3V8GASUpper
2004CadillacEscaladeBase6.0V8GASUpper
2004CadillacEscalade ESVBase6.0V8GASUpper
2004CadillacEscalade EXTBase6.0V8GASUpper
2004ChevroletAvalanche 1500Base5.3V8GASUpper
2004ChevroletAvalanche 1500Z715.3V8GASUpper
2004ChevroletAvalanche 1500Z665.3V8GASUpper
2004ChevroletSilverado 1500Z71 Off-Road4.8V8GASUpper
2004ChevroletSilverado 1500Z71 Off-Road5.3V8FLEXUpper
2004ChevroletSilverado 1500LS5.3V8GASUpper
2004ChevroletSilverado 1500Base5.3V8FLEXUpper
2004ChevroletSilverado 1500LT4.8V8GASUpper
2004ChevroletSilverado 1500LT5.3V8GASUpper
2004ChevroletSilverado 1500LS6.0V8GASUpper
2004ChevroletSilverado 1500Z71 Off-Road5.3V8GASUpper
2004ChevroletSilverado 1500Base4.8V8GASUpper
2004ChevroletSilverado 1500WT5.3V8GASUpper
2004ChevroletSilverado 1500LS5.3V8FLEXUpper
2004ChevroletSilverado 1500LS4.8V8GASUpper
2004ChevroletSilverado 1500LT5.3V8FLEXUpper
2004ChevroletSilverado 1500WT5.3V8FLEXUpper
2004ChevroletSilverado 1500LT6.0V8GASUpper
2004ChevroletSilverado 1500Base5.3V8GASUpper
2004ChevroletSilverado 1500WT4.8V8GASUpper
2004ChevroletSilverado 1500SS6.0V8GASUpper
2004ChevroletSilverado 2500LT6.0V8GASUpper
2004ChevroletSilverado 2500LS6.0V8GASUpper
2004ChevroletSilverado 2500WT6.0V8GASUpper
2004ChevroletSilverado 2500Base6.0V8GASUpper
2004ChevroletSilverado 2500 HDBase6.0V8CNGUpper
2004ChevroletSilverado 2500 HDWT6.0V8CNGUpper
2004ChevroletSilverado 2500 HDLS6.0V8GASUpper
2004ChevroletSilverado 2500 HDWT6.0V8GASUpper
2004ChevroletSilverado 2500 HDLT6.0V8GASUpper
2004ChevroletSilverado 2500 HDBase6.0V8GASUpper
2004ChevroletSilverado 2500 HDLS6.0V8CNGUpper
2004ChevroletSilverado 3500Base6.0V8CNGUpper
2004ChevroletSilverado 3500WT6.0V8GASUpper
2004ChevroletSilverado 3500WT6.0V8CNGUpper
2004ChevroletSilverado 3500Base6.0V8GASUpper
2004ChevroletSilverado 3500LT6.0V8CNGUpper
2004ChevroletSilverado 3500LS6.0V8CNGUpper
2004ChevroletSilverado 3500LT6.0V8GASUpper
2004ChevroletSilverado 3500LS6.0V8GASUpper
2004ChevroletSuburban 1500LS5.3V8FLEXUpper
2004ChevroletSuburban 1500Z715.3V8FLEXUpper
Product info

Keep your engine running smoothly with the ACDelco Radiator Coolant Hose part number 26390X. This high-quality hose is designed to fit perfectly in Cadillac, Chevrolet, GMC, and Hummer vehicles, so you can be sure that it will perform just as well as the original part.

The ACDelco Radiator Coolant Hose is made of durable materials that are designed to withstand high temperatures and pressure. It is flexible and easy to install, so you won’t have to spend hours trying to get it into place.

One of the key benefits of the ACDelco Radiator Coolant Hose is that it helps to prevent leaks and coolant loss. This is important because coolant is essential for keeping your engine from overheating. By replacing your old, worn-out hose with this new one, you can ensure that your engine stays cool and running smoothly.

In addition to its durability and leak prevention, the ACDelco Radiator Coolant Hose is also designed to be resistant to chemicals and abrasion. This means that it will hold up well even in harsh environments, where other hoses may wear out more quickly.

Overall, the ACDelco Radiator Coolant Hose is an essential component of your engine’s cooling system. By replacing your old, worn-out hose with this new one, you can help to ensure that your engine stays cool and runs smoothly for years to come.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Yes
Branch Quantity0
ColorBlack
Contains SpringNo
End 1 Inside Diameter1.27
End 2 Inside Diameter1.27
Hose ShapeMolded Assembly
Hose ShapeMOLDED_ASSEMBLY
MaterialReinforced Rubber
Protective Sleeve AttachedNO
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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