1980 GMC P4500 Radiator Hoses

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Keep Your 1980 GMC P4500 in Top Shape with Quality Radiator Hoses

Whether you’re repairing or upgrading your Radiator Hose, using high-quality parts is key to keeping your 1980 GMC P4500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including By-Pass Hoses and Coolant 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 1980 GMC P4500 Radiator Hose at Advance Auto Parts is around $24.16, with a range that starts at $11.49 and goes up to $31.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Gates Premium Molded Coolant Hose, 21201, Gates Premium Molded Coolant Hose, 20925, and "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785" start at just $11.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Radiator 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 1980 GMC P4500 in peak condition, inside and out.

Essential 1980 GMC P4500 Radiator Hoses

Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785" (Part No.A70785)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785"

from

$11.49
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.
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Gates – Gates Premium Molded Coolant Hose, 20925 (Part No.20925)

Gates Premium Molded Coolant Hose, 20925

from

$31.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.25"" Long, 1.75"" Diameter, C70389" (Part No.C70389)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13.25"" Long, 1.75"" Diameter, C70389"

from

$37.49
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.
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Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25532 (Part No.25532)

Gates Vulco-Flex II Flexible Coolant Hose, 25532

from

$45.99
Gates Vulco-Flex(R) II hose will bend in almost any direction. It easily replicates the angles and planes of a wide variety of expensive original equipment coolant hose, for quick, easy replacement.
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Gates – Gates Premium Molded Coolant Hose, 21201 (Part No.21201)

Gates Premium Molded Coolant Hose, 21201

from

$28.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12"" Long, 1.50"" Diameter, B70081" (Part No.B70081)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12"" Long, 1.50"" Diameter, B70081"

from

$26.99
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.
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Most Popular By-Pass Hoses for 1980 GMC P4500s

Enhance your 1980 GMC P4500 with one of the 2 By-Pass Hoses we have in stock, starting at just $11.49.

Gates – Gates Premium Molded Coolant Hose, 20925 (Part No.20925)

Gates Premium Molded Coolant Hose, 20925

from

$31.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785" (Part No.A70785)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785"

from

$11.49
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.
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Best-Selling 1980 GMC P4500 Coolant Hose

Upgrade your P4500 with our best-selling Coolant Hose.

Gates – Gates Premium Molded Coolant Hose, 21201 (Part No.21201)

Gates Premium Molded Coolant Hose, 21201

from

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

FAQs for 1980 GMC P4500 Radiator Hoses

What are the best-selling Radiator Hoses for 1980 GMC P4500s?

Out of 3 Radiator Hoses that fit 1980 GMC P4500s, the following parts are the top sellers:

What’s the price range for 1980 GMC P4500 Radiator Hoses?

The prices of Radiator Hoses for the 1980 GMC P4500 range from $11.49 up to $31.99 for the most premium parts.

What is the average price of a Radiator Hose for a 1980 GMC P4500?

The average price for Radiator Hoses for the 1980 GMC P4500 is $24.16. Keep in mind the variety of part types within our Radiator 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 Radiator Hoses for other GMC P4500 model years?

Yes, we carry Radiator Hoses for 3 model years of GMC P4500s between 1979 and 1989. The following model years are the most popular for Radiator Hose purchases: 1989, 1988, 1987, and 1979.

What are the cheapest Radiator Hoses for my 1980 GMC P4500?

The cheapest 1980 GMC P4500 Radiator Hoses we carry are:

Does Advance Auto Parts sell Radiator Hoses for any other 1980 GMC models?

Yes. We stock Radiator Hoses for 16 other popular 1980 GMC models. Some of the most popular are 1980 Jimmy Radiator Hoses, 1980 K2500 Radiator Hoses, 1980 C2500 Radiator Hoses, 1980 K1500 Radiator Hoses, and 1980 C1500 Radiator Hoses.

What types of Radiator Hoses do you sell for my 1980 GMC P4500?

As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 1980 GMC P4500:

Can I get help with 1980 GMC P4500 Radiator Hose orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Radiator Hoses and more.

What is your return policy for GMC P4500 Radiator Hoses?

Advance Auto Parts keeps returns simple. For new GMC P4500 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.