Dayco 80401 heater hose for the 2006-2015 Honda Civic 2.0L / 2.4L and other vehicles is a molded 90 degree coolant hose that carries engine coolant through the heater circuit. It is also called an HVAC heater hose.
- This Dayco heater hose is molded into a 90 degree shape.
- Single hose with the same inside diameter at both ends.
A cracked or swollen hose, coolant seepage at the ends or weak cabin heat can mean a heater hose needs replacing. Those signs can have other causes, so with the engine off and cool, look over the hose and its ends for soft spots or wet residue first.
Vehicles it fits include the 2007-2014 Honda CR-V 2.4L and the 2003-2012 Honda Accord 2.4L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Centerline length: 12 in
- Inside diameter: .63 in at both ends
Build and materials
- Type: single
- Shape: molded, 90 degree
- Country of origin: Philippines
In the box: one heater hose, which is the quantity a vehicle takes.
Interchange: MH-61
14494S · 16198M · 16328M · 16382M · 18060L · 18888 · 19290 · 19377 · 19498 · 28467 · 63812 · 4102 · 64323 · 4023 · KH57 · KM1747 · 10888 · 11290 · 11377 · 11498 · 9808 · 43812
This part cross-references / interchanges with the following part numbers:
14494S, 16198M, 16328M, 16382M, 18060L, MH-61, 18888, 19290, 19377, 19498, 28467, 63812, 4102, 64323, 4023, KH57, KM1747, 10888, 11290, 11377, 11498, 9808, 43812
Frequently Asked Questions
Is the Dayco 80401 the right Civic heater hose for a 2006-2015 Honda Civic 2.0L / 2.4L?
Yes. Dayco 80401 fits the 2006-2015 Honda Civic 2.0L / 2.4L, plus the 2007-2014 Honda CR-V 2.4L and 2003-2012 Honda Accord 2.4L. For any other car, search your make and year in the "Vehicles it fits" section.
Is the Dayco 80401 a Dayco molded radiator hose?
No. Dayco 80401 is a molded heater hose with a 90 degree bend. This listing is one heater hose; radiator hoses are sold separately.
Is Dayco 80401 a Dayco 5/8 heater hose or a Dayco 3/4 heater hose?
Both ends measure .63 inch inside diameter, which is about 5/8 inch, so it is the 5/8 size and not a 3/4 hose. Its centerline length is 12 inches.
How can I tell if this heater hose is going bad?
With the engine off and cool, look for cracks, bulges, soft spots or coolant seepage near the ends. Weak cabin heat or low coolant can have other causes, so have those checked at a shop.
Does Dayco 80401 replace MH-61?
Yes. MH-61 is on the interchange list for Dayco 80401, along with 14494S, 16198M and 18888.
