Route hot coolant to and from the heater core with the Dayco heater hose 80273, a standard-style coolant hose that fits an enormous range of GM, Dodge, BMW and other applications. It's a direct-fit replacement for trucks like the 1990-1995 Chevrolet C1500 [V6-4.3L] and 1991-1995 Chevrolet K1500 [V8-5.7L], plus cars such as the 2001-2002 Acura MDX [V6-3.5L] and 2006-2010 Dodge Charger [V6-3.5L] — with 1,375 applications in all, so check the Buyer's Guide tab for your exact year, make, model and engine.
This Dayco 3 4 heater hose carries engine coolant between the engine and heater core so the cabin can produce heat and the system can circulate properly.
Cracked, swollen, hardened or leaking hose, coolant loss, or weak cabin heat are common signs a heater hose may need replacing. Inspect the cooling system and replace worn hoses to help keep coolant contained.
Interchange: 30125 · 65009 · 28402 · 28412 · 65026 · H152
This part cross-references / interchanges with the following part numbers:
What is the inside diameter of Dayco 80273?
It has a 0.75-inch (3/4-inch) inside diameter at both ends, per the catalog specifications.
How long is this heater hose?
The centerline length is 50 inches, giving you enough hose to cut to the specific runs your vehicle requires.
Is this a Dayco hvac heater hose?
Yes. It is a heater hose (also called an hvac heater hose) that carries engine coolant between the engine and the heater core.
Will this hose fit my vehicle?
It lists 1,375 applications across many makes, including Chevrolet C1500, K1500, Dodge Charger and Acura MDX. Check the Buyer's Guide tab for your exact year, make, model and engine.
Where is this Dayco heater hose made?
Its country of origin is the United States.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
