1988 GMC Astro Radiator Hoses
Keep Your 1988 GMC Astro 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 1988 GMC Astro looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Hoses and By-Pass 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 1988 GMC Astro Radiator Hose at Advance Auto Parts is around $25.35, with a range that starts at $1.29 and goes up to $60.99. With 5 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175, Gates Premium Molded Coolant Hose, 21488, and Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 start at just $1.29 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 1988 GMC Astro in peak condition, inside and out.
Find Your Specific 1988 GMC Astro Radiator Hoses
Looking for the perfect Radiator Hose for your 1988 GMC Astro? You’re in the right place. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Radiator Hoses, ensuring durability and a precise fit for your GMC Astro. Whether you’re driving a 1988 model or another popular model year like
1981,
1982,
1983,
1984,
1985,
1986, and
1987, we’ve got you covered. Purchasing Radiator 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 Radiator Hoses that fit your vehicle.
Essential 1988 GMC Astro Radiator Hoses
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (Part No.76175)
from
$1.29
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – Flexible Radiator Hose, Heavy Duty, Dayco, 82191GL (Part No.82191GL)
from
$41.99
The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent splitting, ballooning and elongation as well as resist ozone and other detrimental environmental elements, coolants and temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). With corrugations that provide excellent hose flexibility without flattening or collapsing, the Dayco flex radiator hose also features a helical steel coil spring for increased flexibility.
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Gates – Gates Premium Molded Coolant Hose, 21114 (Part No.21114)
from
$60.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (Part No.76250)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – Dayco Flex Radiator Hoses Neoprene, Heavy Duty, 14 Inch Long, 2.25 Inch Inner Dia., 82181GL (Part No.82181GL)
from
$32.49
The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent splitting, ballooning and elongation as well as resist ozone and other detrimental environmental elements, coolants and temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). With corrugations that provide excellent hose flexibility without flattening or collapsing, the Dayco flex radiator hose also features a helical steel coil spring for increased flexibility.
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Gates – Gates Premium Molded Coolant Hose, 21488 (Part No.21488)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Popular 1988 GMC Astro Radiator Hoses Categories
Most Popular Coolant Hoses for 1988 GMC Astros
Enhance your 1988 GMC Astro with one of the 4 Coolant Hoses we have in stock, starting at just $1.29.
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (Part No.76175)
from
$1.29
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
See More
Gates – Gates Premium Molded Coolant Hose, 21114 (Part No.21114)
from
$60.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
Dayco – Flexible Radiator Hose, Heavy Duty, Dayco, 82191GL (Part No.82191GL)
from
$41.99
The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent splitting, ballooning and elongation as well as resist ozone and other detrimental environmental elements, coolants and temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). With corrugations that provide excellent hose flexibility without flattening or collapsing, the Dayco flex radiator hose also features a helical steel coil spring for increased flexibility.
See More
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (Part No.76250)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
See More
Best-Selling 1988 GMC Astro By-Pass Hose
Upgrade your Astro with our best-selling By-Pass Hose.
Gates – Gates Premium Molded Coolant Hose, 21488 (Part No.21488)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
FAQs for 1988 GMC Astro Radiator Hoses
What are the best-selling Radiator Hoses for 1988 GMC Astros?
Out of 5 Radiator Hoses that fit 1988 GMC Astros, the following parts are the top sellers:
- Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (10628394) – $1.29
- Gates Premium Molded Coolant Hose, 21488 (10512036) – $35.99
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (10628460) – $1.79
What’s the price range for 1988 GMC Astro Radiator Hoses?
The prices of Radiator Hoses for the 1988 GMC Astro range from $1.29 up to $60.99 for the most premium parts.
What is the average price of a Radiator Hose for a 1988 GMC Astro?
The average price for Radiator Hoses for the 1988 GMC Astro is $25.35. 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 Astro model years?
What are the cheapest Radiator Hoses for my 1988 GMC Astro?
The cheapest 1988 GMC Astro Radiator Hoses we carry are:
- Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (10628394) – $1.29
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (10628460) – $1.79
- Gates Premium Molded Coolant Hose, 21488 (10512036) – $35.99
- Flexible Radiator Hose, Heavy Duty, Dayco, 82191GL (20590185) – $41.99
- Gates Premium Molded Coolant Hose, 21114 (11063754) – $60.99
Does Advance Auto Parts sell Radiator Hoses for any other 1988 GMC models?
Yes. We stock Radiator Hoses for 28 other popular 1988 GMC models. Some of the most popular are 1988 Jimmy Radiator Hoses, 1988 K2500 Radiator Hoses, 1988 C2500 Radiator Hoses, 1988 K1500 Radiator Hoses, and 1988 C1500 Radiator Hoses.
What types of Radiator Hoses do you sell for my 1988 GMC Astro?
As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 1988 GMC Astro:
Can I get help with 1988 GMC Astro 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 Astro Radiator Hoses?
Advance Auto Parts keeps returns simple. For new GMC Astro Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.