Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Radiator Coolant Hose – Lower

PART#: 26397X
ACDelco

$54.19

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005ChevroletSilverado 2500 HDBase6.6V8DIESELLower
2005ChevroletSilverado 2500 HDLS6.6V8DIESELLower
2005ChevroletSilverado 2500 HDLT6.6V8DIESELLower
2005ChevroletSilverado 2500 HDWT6.6V8DIESELLower
2005ChevroletSilverado 3500LT6.6V8DIESELLower
2005ChevroletSilverado 3500LS6.6V8DIESELLower
2005ChevroletSilverado 3500Base6.6V8DIESELLower
2005GMCSierra 2500 HDBase6.6V8DIESELLower
2005GMCSierra 2500 HDWT6.6V8DIESELLower
2005GMCSierra 2500 HDSLE6.6V8DIESELLower
2005GMCSierra 2500 HDSLT6.6V8DIESELLower
2005GMCSierra 3500SLE6.6V8DIESELLower
2005GMCSierra 3500Base6.6V8DIESELLower
2005GMCSierra 3500SLT6.6V8DIESELLower
2005GMCSierra 3500WT6.6V8DIESELLower
2004ChevroletSilverado 2500 HDLS6.6V8DIESELLower
2004ChevroletSilverado 2500 HDLT6.6V8DIESELLower
2004ChevroletSilverado 2500 HDBase6.6V8DIESELLower
2004ChevroletSilverado 2500 HDWT6.6V8DIESELLower
2004ChevroletSilverado 3500LT6.6V8DIESELLower
2004ChevroletSilverado 3500WT6.6V8DIESELLower
2004ChevroletSilverado 3500Base6.6V8DIESELLower
2004ChevroletSilverado 3500LS6.6V8DIESELLower
2004GMCSierra 2500 HDWT6.6V8DIESELLower
2004GMCSierra 2500 HDBase6.6V8DIESELLower
2004GMCSierra 2500 HDSLT6.6V8DIESELLower
2004GMCSierra 2500 HDSLE6.6V8DIESELLower
2004GMCSierra 3500SLE6.6V8DIESELLower
2004GMCSierra 3500WT6.6V8DIESELLower
2004GMCSierra 3500Base6.6V8DIESELLower
2004GMCSierra 3500SLT6.6V8DIESELLower
2003ChevroletSilverado 2500 HDBase6.6V8DIESELLower
2003ChevroletSilverado 2500 HDLT6.6V8DIESELLower
2003ChevroletSilverado 2500 HDLS6.6V8DIESELLower
2003ChevroletSilverado 3500LT6.6V8DIESELLower
2003ChevroletSilverado 3500Base6.6V8DIESELLower
2003ChevroletSilverado 3500LS6.6V8DIESELLower
2003GMCSierra 2500 HDSLT6.6V8DIESELLower
2003GMCSierra 2500 HDWT6.6V8DIESELLower
2003GMCSierra 2500 HDSLE6.6V8DIESELLower
2003GMCSierra 2500 HDBase6.6V8DIESELLower
2003GMCSierra 3500Base6.6V8DIESELLower
2003GMCSierra 3500SLT6.6V8DIESELLower
2003GMCSierra 3500SLE6.6V8DIESELLower
2002ChevroletSilverado 2500 HDBase6.6V8DIESELLower
2002ChevroletSilverado 2500 HDLT6.6V8DIESELLower
2002ChevroletSilverado 2500 HDLS6.6V8DIESELLower
2002ChevroletSilverado 3500Base6.6V8DIESELLower
2002ChevroletSilverado 3500LT6.6V8DIESELLower
2002ChevroletSilverado 3500LS6.6V8DIESELLower
2002GMCSierra 2500 HDSLT6.6V8DIESELLower
2002GMCSierra 2500 HDSLE6.6V8DIESELLower
2002GMCSierra 2500 HDBase6.6V8DIESELLower
2002GMCSierra 2500 HDSL6.6V8DIESELLower
2002GMCSierra 3500SL6.6V8DIESELLower
2002GMCSierra 3500Base6.6V8DIESELLower
2002GMCSierra 3500SLT6.6V8DIESELLower
2002GMCSierra 3500SLE6.6V8DIESELLower
2001ChevroletSilverado 2500 HDLT6.6V8DIESELLower
2001ChevroletSilverado 2500 HDBase6.6V8DIESELLower
2001ChevroletSilverado 2500 HDLS6.6V8DIESELLower
2001ChevroletSilverado 3500Base6.6V8DIESELLower
2001ChevroletSilverado 3500LS6.6V8DIESELLower
2001ChevroletSilverado 3500LT6.6V8DIESELLower
2001GMCSierra 2500 HDSL6.6V8DIESELLower
2001GMCSierra 2500 HDSLE6.6V8DIESELLower
2001GMCSierra 2500 HDSLT6.6V8DIESELLower
2001GMCSierra 3500SL6.6V8DIESELLower
2001GMCSierra 3500SLT6.6V8DIESELLower
2001GMCSierra 3500SLE6.6V8DIESELLower
Product info

The ACDelco Radiator Coolant Hose part number 26397X is a reliable and durable replacement part for Chevrolet and GMC vehicles. Made from high-quality materials, this hose is designed to withstand high temperatures and pressure, ensuring that your engine stays cool and efficient.

One of the key benefits of this radiator coolant hose is its precise fit. With an exact match to the original equipment part, installation is quick and easy, saving you time and hassle. Additionally, the hose features a reinforced inner layer that resists collapse under vacuum, preventing coolant leaks and maintaining optimal engine performance.

This radiator coolant hose is also resistant to electrochemical degradation, which can cause premature failure of lesser-quality hoses. With its superior resistance to heat, pressure, and chemical damage, this hose is a smart investment for any vehicle owner who wants to ensure their engine runs smoothly and efficiently.

Designed for use in a variety of Chevrolet and GMC models, the ACDelco Radiator Coolant Hose part number 26397X is an essential component of your vehicle’s cooling system. Whether you’re replacing an old, worn-out hose or upgrading to a more durable option, this high-quality hose is the perfect choice for any car owner who values reliability and performance.

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 Quantity2
ColorBlack
Contains SpringNO
End 1 Inside Diameter1.77
End 2 Inside Diameter2.12
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.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products