Keep coolant moving between the radiator and engine with the Gates Premium Molded Coolant Hose 23383, a pre-shaped upper (radiator-to-engine) hose that drops into place on a wide range of Chevrolet Express and GMC Savana vans. It's cataloged for the 2007-2020 Chevrolet Express 2500 [V8-6.0L, V8-4.8L], 2008-2014 Express 1500 [V8-5.3L], the Express 3500/4500, Cargo and Pasajeros, plus the matching GMC Savana 1500/2500/3500/4500 across the V8-4.8L, V8-5.3L and V8-6.0L engines — see the Buyer's Guide tab for the full list of years, models and engines.
- Preformed molded shape: pre-bent to route and seat with OEM-quality specifications, so it fits without cutting or forcing.
- Collapse-resistant: specifically-engineered materials resist collapsing under vacuum.
- Built to last: engineered to resist electrochemical degradation, the leading cause of hose failure.
- EPDM construction: EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover; meets SAE 20R4 class D2 and DIN 73411 class A (except for tolerances).
Rated for a temperature range of -40°F to +257°F (-40°C to +125°C). For coolant use only — do not use for fuel or oil transfer. Gates recommends replacing hose clamps each time a new coolant hose is installed. Country of origin: United States.
Interchange: 26610X · 62922 · 72377 · E72377 · 15911896 · 19130021 · 19258423 · 22801370 · 22801371 · 16122
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Where does this hose install on the engine?
The catalog lists it in the upper position, radiator-to-engine. Route it as your service information shows for your specific van.
Will this hose fit my vehicle?
It's cataloged for many 2007-2020 Chevrolet Express and GMC Savana vans with the V8-4.8L, V8-5.3L or V8-6.0L. Check the Buyer's Guide tab for your exact year, model and engine.
What is the hose made of?
An EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover. It meets SAE 20R4 class D2 and DIN 73411 class A (except for tolerances).
What temperature range is it rated for?
It's rated for -40 to +257 degrees F (-40 to +125 degrees C). Use it for coolant only, not for fuel or oil transfer applications.
Should I replace the hose clamps too?
Gates recommends replacing the hose clamps each time a new coolant hose is installed.
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