Dayco 87663 heater hose for the 1995-2004 Toyota Tacoma 4-cylinder 2.4L, 2.7L or V6 3.4L and other vehicles carries hot engine coolant between the engine and the cabin heater. This Dayco heater hose, also called an HVAC heater hose, is one link in the coolant circuit that supplies the heater.
- Covers these connection points: heater to valve, pipe to engine, heater to connector, pipe to intake manifold and pipe to engine (outlet)
- Sold as one hose per listing
Quick facts
- Part: Dayco 87663 heater hose
- Also called: HVAC heater hose
- Fits: 1995-2004 Toyota Tacoma 4-cylinder 2.4L, 2.7L or V6 3.4L and other vehicles
- Position: heater to valve, pipe to engine, heater to connector, pipe to intake manifold, pipe to engine (outlet)
- Condition: New
Coolant drips near a hose end, a soft or swollen hose, cracks, or a heater that blows cool air can mean a heater hose has aged, although a fault elsewhere in the cooling system can produce similar symptoms. With the engine off and cool, look along the hose and its ends for wet spots, bulges or cracks. If the hose is the cause, this one replaces it.
Fits
This heater hose also fits the 1992-1995 Honda Civic 4-cylinder 1.5L, the 1992-1997 Civic 4-cylinder 1.6L and the 1987-1991 Toyota Camry. The 1987-1991 Toyota Camry takes one hose, and so does each of the other cars named here. If your car is not among them, enter its year and engine in the "Vehicles it fits" section before you order.
Specifications
- Position: heater to valve, pipe to engine, heater to connector, pipe to intake manifold, pipe to engine (outlet)
- Quantity per vehicle: 1
- Condition: New
Interchange: 14108S · 18801 · 4369 · 64288 · 10801 · 303663
This part cross-references / interchanges with the following part numbers:
14108S, 18801, 4369, 64288, 10801, 303663, 79722-SR0-000, 79722-SR3-000, 14055-55M05, 14056-40F00
Frequently Asked Questions
Is this Civic heater hose right for the 1992-1995 Honda Civic 4-cylinder 1.5L?
Yes. Dayco 87663 fits the 1992-1995 Honda Civic 4-cylinder 1.5L and the 1992-1997 Civic 4-cylinder 1.6L, one hose per car.
Will this Toyota Tacoma heater hose fit a 1995-2004 Toyota Tacoma V6 3.4L?
Yes. Dayco 87663 fits the 1995-2004 Toyota Tacoma V6 3.4L, and it also fits the 4-cylinder 2.4L and 2.7L engines of those years.
Which hose connection points does Dayco 87663 cover?
This heater hose is listed for heater to valve, pipe to engine, heater to connector, pipe to intake manifold and pipe to engine (outlet). The listing is one hose.
What can a leaking or worn heater hose look like?
Wet spots at the hose ends, bulges, cracks or a soft, swollen hose, and sometimes a heater that blows cool air. Have these looked at promptly, since coolant loss can overheat the engine.
Does Dayco 87663 interchange with part number 18801?
Yes. 18801 is one of the numbers Dayco 87663 replaces; the rest are on the Interchange line.
