Dayco Engine Coolant Bypass Hose,HVAC Heater Hose 80319
Dayco Engine Coolant Bypass Hose,HVAC Heater Hose 80319

Dayco Engine Coolant Bypass Hose,HVAC Heater Hose P/N:80319

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$135.99
MPN: 80319
Item Package Quantity: 1
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Dayco Engine Coolant Bypass Hose,HVAC Heater Hose P/N:80319
Dayco Engine Coolant Bypass Hose,HVAC Heater Hose P/N:80319
$135.99

Keep coolant moving through the heater and bypass circuit with the Dayco INSULONE Coolant Bypass Hose / HVAC Heater Hose 80319. This flexible hose carries engine coolant between the cooling system and the heater core, and it fits a huge range of applications — from the 1994-2006 Toyota Camry [V6-3.0L] and 2001-2003 Toyota Highlander [L4-2.4L] to the 1991-1993 Chevrolet C1500 [V8-6.2L] and many heavy-duty trucks. See the Buyer's Guide tab for the full list of 1,308 applications.

  • 1-inch inside diameter: both ends carry a 1-inch inside diameter for the listed applications.
  • 50-inch centerline length for the listed applications.
  • Single hose: supplied as a single-piece hose (Type: Single).
  • Made in the United States.

Coolant hoses harden, swell, or crack with age and heat cycles. If a failed heater or bypass hose is the source of a coolant leak, low coolant, or a cabin that won't heat, this Dayco hose is a direct replacement for the listed applications.

Interchange: 30126 · 65012 · 28413 · 28420 · H151

This part cross-references / interchanges with the following part numbers:

30126, 65012, 28413, 28420, H151

Frequently Asked Questions

What is Dayco 80319?

It is a Dayco INSULONE coolant bypass hose / HVAC heater hose (MPN 80319) that routes engine coolant through the heater and bypass circuit on the listed applications.

What is the hose's size?

It has a 1-inch inside diameter at both ends and a 50-inch centerline length for the listed applications. It is supplied as a single hose.

Will this fit my vehicle?

It covers 1,308 applications, including the 1994-2006 Toyota Camry [V6-3.0L] and 1991-1993 Chevrolet C1500 [V8-6.2L]. Check the Buyer's Guide tab to confirm your exact year, make, model, and engine.

What are signs this hose may need replacing?

Coolant hoses can harden, swell, crack, or leak with age and heat cycles. Low coolant, visible seepage, or a cabin that won't heat may be signs this hose needs inspection.

Where is it made?

Dayco 80319 has a country of origin of the United States.

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