Dayco 87605 heater hose for the 2004-2006 Chevrolet Silverado 1500 V8 5.3L and other vehicles carries hot coolant from the engine to the heater. This Dayco heater hose, also called an HVAC heater hose, is a coolant line listed for several heater and engine hose runs.
- Covers heater-to-engine, heater inlet and valve-to-engine hose runs
- Listed for pipe-to-water-pump, pipe-to-thermostat, reservoir-to-pipe and heater-to-auxiliary-water-pump hose runs
- Hose sizes of .75 IN and .63 IN
Quick facts
- Part: Dayco 87605 heater hose
- Also called: HVAC heater hose
- Fits: 2004-2006 Chevrolet Silverado 1500 V8 5.3L and other vehicles
- Position: valve to engine, heater to engine, heater inlet, pipe to water pump, pipe to thermostat, reservoir to pipe, heater to auxiliary water pump
- Condition: New
A heater hose that is cracked, soft or swollen, or that leaves coolant stains at its ends, can mean it needs replacing. Check only with the engine off and cool. These signs alone do not prove the hose is the problem, since a loose clamp can leak coolant too.
Fits
The 2004-2006 Chevrolet Silverado 1500 V8 5.3L, the 2005-2006 GMC Sierra 1500 V8 5.3L and the 1998-2001 Ford Ranger 4-cylinder 2.5L are among the vehicles this heater hose fits.
Specifications
- Position: valve to engine, heater to engine, heater inlet, pipe to water pump, pipe to thermostat, reservoir to pipe, heater to auxiliary water pump
- Sizes: .75 IN and .63 IN
- Quantity per vehicle: 1
- Condition: New
In the box
One heater hose. The catalog lists a quantity of one per vehicle.
Interchange: 18001L · 18072 · 63109 · 4373 · 10072 · 303605
This part cross-references / interchanges with the following part numbers:
18001L, 18072, 63109, 4373, 10072, 303605, 04809438AD, 4809438AB, 4809438AD, 303702, F87H-18D334-CA, F87H-18D334-EA, F87Z-18472-CB, F87Z-18472-HA, XL5H-18D334-AA, 79725-S6M-A00
Frequently Asked Questions
Is the Dayco 87605 a Ford Ranger heater hose for the 1998-2001 4-cylinder 2.5L?
Yes. Dayco 87605 is listed for the 1998-2001 Ford Ranger 4-cylinder 2.5L, with a quantity of one hose per vehicle.
Is this a GMC Sierra 1500 heater hose for the 2005-2006 V8 5.3L?
Yes, Dayco 87605 fits the 2005-2006 GMC Sierra 1500 V8 5.3L. If your vehicle is not named here, look up your year and engine in the "Vehicles it fits" section.
What hose sizes are listed for this Dayco 3/4 heater hose?
The catalog lists sizes of .75 IN and .63 IN for this heater hose.
How do I check the heater hose for a cracked or swollen spot?
With the engine off and cool, look along the hose and at both ends for cracks, soft or swollen areas and coolant stains. A shop can test the cooling system under pressure.
Is 18072 an interchange number for Dayco 87605?
Yes, 18072 is listed as an interchange number that Dayco 87605 replaces.
