DAYCO PRODUCTS LLC 80403 heater hose for the 1999-2013 Chevrolet Silverado 1500 V6 4.3L and other vehicles carries engine coolant to the heater core.
- Molded coolant hose for the engine's heater circuit
Quick facts
- Part: DAYCO PRODUCTS LLC 80403 heater hose
- Also called: HVAC heater hose
- Fits: 1999-2013 Chevrolet Silverado 1500 V6 4.3L and other vehicles
- Condition: New
Coolant seeping at the hose, cracks or swelling can mean a heater hose is failing. A leaking heater core, a loose clamp or a weak radiator cap can be behind those signs too, so track down the cause before you buy a hose.
Fits
The 1999-2013 Chevrolet Silverado 1500 V6 4.3L, the 1999-2013 GMC Sierra 1500 V6 4.3L and the 2003-2005 Dodge Ram 1500 V8 5.7L each take one of these hoses, and it fits more vehicles besides. Driving something else? Run your year and engine through the "Vehicles it fits" section before you order.
Specifications
- Quantity per vehicle: 1
- Construction: Molded
- Condition: New
Interchange: 18150L · 26667X · 28469 · 63819 · 4107 · 23570 · 16285 · 9810 · 43819
This part cross-references / interchanges with the following part numbers:
18150L, 26667X, 28469, 63819, 4107, 23570, 16285, 9810, 43819, F57H-18D334-CA, 10387758, 14076098, 15032160, 22941692, 93804433, 19504-PPA-A00, 79721-S02-A00, 0K30E-61-211B, 0K30E-61-211C, 0K30E-61-211D, 87245-42190
Frequently Asked Questions
Is this the right heater hose for a 2003-2005 Dodge Ram 1500 V8 5.7L?
Yes. DAYCO PRODUCTS LLC 80403 is listed for the 2003-2005 Dodge Ram 1500 V8 5.7L, and that truck takes one hose.
Does Dayco make this heater hose for a 1999-2013 GMC Sierra 1500 V6 4.3L?
Yes. Dayco 80403 fits the 1999-2013 GMC Sierra 1500 V6 4.3L. For any other truck, check its year and engine in the "Vehicles it fits" section.
Is the Dayco 80403 HVAC heater hose a molded hose?
Yes. This heater hose is a molded coolant hose, sold as one hose per listing.
How can I tell if my heater hose is worn out?
With the engine off and cool, look the hose over for cracks, swelling or coolant stains at the ends. A shop can pressure-test the cooling system if you suspect a leak you cannot see.
Does Dayco 80403 replace hose number 28469?
Yes. 28469 is one of the other numbers this Dayco 80403 heater hose replaces, so it can be used to cross-reference the part.
