1981 GMC C7000 Heater Hoses
Keep Your 1981 GMC C7000 in Top Shape with Quality Heater Hoses
Whether you’re repairing or upgrading your Heater Hose, using high-quality parts is key to keeping your 1981 GMC C7000 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Hoses. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1981 GMC C7000 Heater Hose at Advance Auto Parts is around $12.49, with a range that starts at $2.49 and goes up to $24.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like ThermalPro Premium Molded Coolant Hose and Straight Heater Hose: EPDM Rubber, Universal Fit, 7/8" Inside Diameter (sold by foot) start at just $2.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Heater Hose, don’t forget to check out other key components like Engine Cooling Hoses and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 1981 GMC C7000 in peak condition, inside and out.
Find Your Specific 1981 GMC C7000 Heater Hoses
Looking for the perfect Heater Hose for your 1981 GMC C7000? You’re in the right place. Below, you’ll find links to various types of Heater Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Heater Hoses, ensuring durability and a precise fit for your GMC C7000. Whether you’re driving a 1981 model or another popular model year like
1979,
1980,
1982,
1983,
1984,
1985,
1986,
1987, and
1990, we’ve got you covered. Purchasing Heater Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Heater Hoses that fit your vehicle.
Essential 1981 GMC C7000 Heater Hoses
Dayco – Straight Heater Hose; EPDM Rubber, 1 Inch Diameter (sold by foot) (Part No.80319)
from
$4.99
This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.
Product Features:
See More
Product Features:
- Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
- Compatible with all common coolants and coolant additives
- Insulating layer provides an added measure of protection against heat loss
- Performs well in temperature ranges 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.
Dayco – Straight Heater Hose: EPDM Rubber, Universal Fit, 7/8" Inside Diameter (sold by foot) (Part No.80318)
from
$2.49
This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.
Product Features:
See More
Product Features:
- Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
- Compatible with all common coolants and coolant additives
- Insulating layer provides an added measure of protection against heat loss
- Performs well in temperature ranges 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.
Dayco – Straight Heater Hose; EPDM Rubber, 3/4 Inch Diameter (sold by foot) (Part No.80273)
from
$1.29
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:
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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.
Popular 1981 GMC C7000 Heater Hoses Categories
Most Popular Heater Hoses for 1981 GMC C7000s
Enhance your 1981 GMC C7000 with one of the 2 Heater Hoses we have in stock, starting at just $2.49.
Gates – ThermalPro Premium Molded Coolant Hose (Part No.21381)
from
$24.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
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Product Features:
- Specifically designed materials resist collapse under vacuum
- Designed to withstand electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM Tube; synthetic fiber knit reinforcement; EPDM cover resistant to heat, ozone and chemical refrigerants
- 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
Dayco – Straight Heater Hose: EPDM Rubber, Universal Fit, 7/8" Inside Diameter (sold by foot) (Part No.80318)
from
$2.49
This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.
Product Features:
See More
Product Features:
- Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
- Compatible with all common coolants and coolant additives
- Insulating layer provides an added measure of protection against heat loss
- Performs well in temperature ranges 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.
FAQs for 1981 GMC C7000 Heater Hoses
What are the best-selling Heater Hoses for 1981 GMC C7000s?
Out of 2 Heater Hoses that fit 1981 GMC C7000s, the following parts are the top sellers:
- ThermalPro Premium Molded Coolant Hose (10910423) – $24.99
- Straight Heater Hose: EPDM Rubber, Universal Fit, 7/8" Inside Diameter (sold by foot) (10844634) – $2.49
What’s the price range for 1981 GMC C7000 Heater Hoses?
The prices of Heater Hoses for the 1981 GMC C7000 range from $2.49 up to $24.99 for the most premium parts.
What is the average price of a Heater Hose for a 1981 GMC C7000?
The average price for Heater Hoses for the 1981 GMC C7000 is $12.49. Keep in mind the variety of part types within our Heater Hose category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Heater Hoses for other GMC C7000 model years?
What are the cheapest Heater Hoses for my 1981 GMC C7000?
The cheapest 1981 GMC C7000 Heater Hoses we carry are:
- Straight Heater Hose: EPDM Rubber, Universal Fit, 7/8" Inside Diameter (sold by foot) (10844634) – $2.49
- ThermalPro Premium Molded Coolant Hose (10910423) – $24.99
Does Advance Auto Parts sell Heater Hoses for any other 1981 GMC models?
Yes. We stock Heater Hoses for 17 other popular 1981 GMC models. Some of the most popular are 1981 G2500 Heater Hoses, 1981 G1500 Heater Hoses, 1981 P2500 Heater Hoses, 1981 P3500 Heater Hoses, and 1981 Astro Heater Hoses.
What types of Heater Hoses do you sell for my 1981 GMC C7000?
We currently have just 1 Heater Hose in stock for a 1981 GMC C7000, and as of 11/2/25, it is a Heater Hose.
Can I get help with 1981 GMC C7000 Heater Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Heater Hoses and more.
What is your return policy for GMC C7000 Heater Hoses?
Advance Auto Parts keeps returns simple. For new GMC C7000 Heater Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.