Peterbilt 379 Heater Hoses

Your Peterbilt 379 will be happy to know that the search for the right Heater Hoses you’ve been looking for is over! Advance Auto Parts has 3 different Heater Hoses for your vehicle, ready for shipping or in-store pick up. The best part is, our Peterbilt 379 Heater Hoses start from as little as $0.99.

When it comes to your Peterbilt 379, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Heater Hoses brands so you can shop with complete confidence. Some of our top Heater Hoses brands are Gates and Dayco. We’re sure you will get the right product to keep that 379 running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Heater Hoses for your 379, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 5 Peterbilt Heater Hoses

Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 1 3/4 Inch Inner Dia. (Sold by inch) (Part No.77175GL)

Straight Radiator Hoses; EPDM Rubber, HD, 1 3/4 Inch Inner Dia. (Sold by inch)

from

$1.79
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Priced and sold by inch. See store for details.
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Gates – Premium Molded Coolant Hose (Part No.21488)

Premium Molded Coolant Hose

from

$28.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50" Long, .81" Diameter (Part No.B70876)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50" Long, .81" Diameter

from

$8.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Dayco – Straight Heater Hose: EPDM Rubber, Universal Fit, 3/4" Inside Diameter (Sold by foot) (Part No.80273)

Straight Heater Hose: EPDM Rubber, Universal Fit, 3/4" Inside Diameter (Sold by foot)

from

$0.99
Specifically designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine, this Dayco Standard Heater Hose is constructed using all EPDM compounds and spiral reinforcement for high burst strength and excellent heat resistance. Made for general service on light trucks and passenger cars, this hose is similar to SAE 20R3, Class D-2 and has a temperature rating of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). This Dayco Standard Heater Hose is compatible with all common coolant and coolant additives. Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • Specifically designed to be compatible with all common coolants and coolant additives
  • Constructed using all EPDM compounds and spiral reinforcements
  • Similar to SAE 20R3, Class D-2
  • Has a high burst strength and excellent heat resistance of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
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Dayco – Straight Heater Hose: EPDM Rubber, Universal Fit, 3/8" Inside Diameter (Sold by foot) (Part No.80259)

Straight Heater Hose: EPDM Rubber, Universal Fit, 3/8" Inside Diameter (Sold by foot)

from

$0.99
Specifically designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine, this Dayco Standard Heater Hose is constructed using all EPDM compounds and spiral reinforcement for high burst strength and excellent heat resistance. Made for general service on light trucks and passenger cars, this hose is similar to SAE 20R3, Class D-2 and has a temperature rating of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). This Dayco Standard Heater Hose is compatible with all common coolant and coolant additives. Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • Specifically designed to be compatible with all common coolants and coolant additives
  • Constructed using all EPDM compounds and spiral reinforcements
  • Similar to SAE 20R3, Class D-2
  • Has a high burst strength and excellent heat resistance of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
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FAQs for Peterbilt 379 Heater Hoses

What are the most popular Heater Hoses for the Peterbilt 379?

With 2 brands you can trust, our most popular Heater Hoses for the Peterbilt 379 are:
Premium Molded Coolant Hose
from $28.99
This product is not rated
Premium Molded Coolant Hose
Heater Hoses