My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dayco 80319 Insulone Heater Hose 1 Inch ID x 50 Foot EPDM Black

(GMC G2500 1993, K1500 1991-93, C1500 1991-93, K2500 1991-93, K3500 1991-93, C3500 1991-93, C2500 1991-93, G3500 1993; Toyota Camry 1994-2006 + 42 more models)

Part of: Dayco Insulone Heater Hose

Other options in this family: Dayco 80316 Dayco 80312

Manufacturer

Picture for manufacturer Dayco

Part Number

80319
11 reviews
Sale Price

$95.67

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 80319 Insulone heater hose is a premium-grade heater hose designed for cold climate applications where efficient heat transfer is critical for vehicle comfort and cost-effective operation. This specialized hose delivers heated coolant to the heater core with minimal heat loss, ensuring maximum heating performance.

Key Features:

  • 1 inch inside diameter x 50 foot length
  • Constructed from synthetic EPDM rubber compound for superior durability
  • Spiral-reinforced construction provides excellent burst strength
  • Special insulating layer compound protects against heat loss
  • Temperature range: -40°F to +257°F (-40°C to +125°C)
  • Compatible with all common coolants and coolant additives
  • Similar to SAE 20R3, Class D-2 specifications
  • Black cover for professional appearance

The Insulone technology features a unique insulating layer that minimizes heat loss during coolant transfer, making this hose ideal for vehicles operating in cold climates. The spiral reinforcement and EPDM construction ensure long-lasting reliability and resistance to common cooling system chemicals. Not suitable for fuel or oil transfer applications.

Products specifications

Fits

GMC G2500 1993, K1500 1991-93, C1500 1991-93, K2500 1991-93, K3500 1991-93, C3500 1991-93, C2500 1991-93, G3500 1993; Toyota Camry 1994-2006, Highlander 2001-10, Sienna 1998-2006, Avalon 1995-2004, Solara 1999-2008 + 38 more models

Excellent Service

All was good with order

great price

Awesome

.

.

It's smaller than it should be but said it fit my year/make/model for my Jeep

"Excellent price and great customer service. Order was shipped promptly!! Would do business with them again. "

Item just as descibed, great price and fast shipping. This has been my first order and actually first time searching for an auto part on this site and all went as expected. Glad I saw reference to it a car forum.

This is my second order, so far it's been a great experience.

Great company!! Cheapest price I could find for an air filter and shipped really fast as well. Thumbs up!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy