1988 GMC S15 Radiator Hoses
Keep Your 1988 GMC S15 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 S15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including By-Pass Hoses, Coolant Hoses, and Coolant Expansion Tank 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.
Top-Rated Radiator Hoses from Trusted Brands
Looking for a reliable Radiator Hose? We’ve got you covered with options from brands you know and trust like Dayco. For example, Dayco Radiator Hoses start at just $20.79 with an average 4.5 star rating. With over 5 reviews and a solid 3.8 star average, you can shop with confidence knowing other GMC S15 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1988 GMC S15 Radiator Hose at Advance Auto Parts is around $9.71, with a range that starts at $1.29 and goes up to $20.79. With 6 options in stock from one trusted brand, finding the right fit is easy. Popular picks like "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.75"" Long, 1.50"" Diameter, D71243", "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.38"" Diameter, D71097", and "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.25"" Long, .69"" Diameter, C71390" start at just $6.55 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 Belt Tensioners and Pulleys. At Advance Auto Parts, we’re here to help you keep your 1988 GMC S15 in peak condition, inside and out.
Find Your Specific 1988 GMC S15 Radiator Hoses
Looking for the perfect Radiator Hose for your 1988 GMC S15? 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 S15. Whether you’re driving a 1988 model or another popular model year like
1982,
1983,
1984,
1985,
1986,
1987,
1989, and
1990, 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 S15 Radiator Hoses
Gates – Gates Vulco Straight Coolant Hose (Sold by inch), 24020 (Part No.24020)
from
$0.99
Specially engineered stick hose is ideal for straight coolant/air connections in automotive, stationary engine, industrial and home applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.25"" Long, .69"" Diameter, C71390" (Part No.C71390)
from
$14.49
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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Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 36 Inch Length, 80405 (Part No.80405)
from
$34.99
“Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C) and the “”quick connect”” end allows for fast, convenient installation.”
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.38"" Diameter, D71097" (Part No.D71097)
from
$13.29
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.75"" Long, 1.50"" Diameter, D71243" (Part No.D71243)
from
$23.99
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.50"" Long, 1.31"" Diameter, D70783" (Part No.D70783)
from
$15.79
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4"" Long, 1.25"" Diameter, A70816" (Part No.A70816)
from
$10.49
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, 25257 (Part No.25257)
from
$30.99
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.50"" Long, 1.31"" Diameter, D71098" (Part No.D71098)
from
$11.99
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.75"" Long, 1.25"" Diameter, E71420" (Part No.E71420)
from
$19.99
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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Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 17.25 Inch Long, 1.25 Inch Inner Dia., 81051 (Part No.81051)
from
$25.99
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 -40øF (-40øC) to +257øF (+125øC). 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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16"" Long, 1.25"" Diameter, D71325" (Part No.D71325)
from
$20.79
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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Dayco – Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (Part No.80273)
from
$1.29
Dayco Standard Heater Hose is designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine. Note: This hose is NOT suitable for fuel or oil transfer.
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Popular 1988 GMC S15 Radiator Hoses Categories
Most Popular By-Pass Hose for 1988 GMC S15s
Enhance your 1988 GMC S15 with this popular By-Pass Hose we have in stock, for $14.49.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.25"" Long, .69"" Diameter, C71390" (Part No.C71390)
from
$14.49
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 1988 GMC S15 Coolant Hoses
Upgrade your S15 with one of our 4 best-selling Coolant Hoses, earning an average 3.75 stars rating across 5 reviews.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16"" Long, 1.25"" Diameter, D71325" (Part No.D71325)
from
$20.79
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.75"" Long, 1.25"" Diameter, E71420" (Part No.E71420)
from
$19.99
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.75"" Long, 1.50"" Diameter, D71243" (Part No.D71243)
from
$23.99
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.38"" Diameter, D71097" (Part No.D71097)
from
$13.29
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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Top-Quality Coolant Expansion Tank Hoses for 1988 GMC S15s
Choose a high-quality OEM or aftermarket Coolant Expansion Tank Hose for GMC S15s and enjoy top-notch performance from $1.29.
Dayco – Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (Part No.80273)
from
$1.29
Dayco Standard Heater Hose is designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine. Note: This hose is NOT suitable for fuel or oil transfer.
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Top-Rated Radiator Hose Brands For Your 1988 GMC S15
When it comes to finding the perfect Radiator Hose for your 1988 GMC S15, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Radiator Hose brands including Dayco, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $20.79. Purchasing a Radiator Hose from us here at Advance Auto Parts is a smart move for both you and your 1988 GMC S15, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dayco 1988 GMC S15 Radiator Hoses
If you’re looking for a top-quality Radiator Hose for your 1988 GMC S15, Advance Auto Parts has exactly what you need with our selection of Dayco Radiator Hoses. We have 1 Dayco Radiator Hoses in stock for this fitment, all known for their durability and precision fit. With prices starting at just $20.79, you’ll find the perfect Radiator Hose for your needs and budget. Dayco Radiator Hoses for the 1988 GMC S15 come highly rated, with over 1 customer reviews and an impressive average rating of 4.5 stars. Choosing a Dayco Radiator Hose from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$20.79
(1)
"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16"" Long, 1.25"" Diameter, D71325"
“fit perfect”
FAQs for 1988 GMC S15 Radiator Hoses
What are the best-selling Radiator Hoses for 1988 GMC S15s?
Out of 6 Radiator Hoses that fit 1988 GMC S15s, the following parts are the top sellers:
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.75"" Long, 1.50"" Diameter, D71243" (5191602) – $23.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.38"" Diameter, D71097" (5198569) – $13.29
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.25"" Long, .69"" Diameter, C71390" (5194202) – $14.49
What’s the price range for 1988 GMC S15 Radiator Hoses?
The prices of Radiator Hoses for the 1988 GMC S15 range from $1.29 up to $20.79 for the most premium parts.
What is the average price of a Radiator Hose for a 1988 GMC S15?
The average price for Radiator Hoses for the 1988 GMC S15 is $9.71. 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 S15 model years?
What are the cheapest Radiator Hoses for my 1988 GMC S15?
The cheapest 1988 GMC S15 Radiator Hoses we carry are:
- Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (10844595) – $1.29
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.38"" Diameter, D71097" (5198569) – $13.29
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.25"" Long, .69"" Diameter, C71390" (5194202) – $14.49
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.75"" Long, 1.25"" Diameter, E71420" (5198275) – $19.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16"" Long, 1.25"" Diameter, D71325" (5197988) – $20.79
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 are the top-rated Radiator Hoses that fit the 1988 GMC S15?
The one 1988 GMC S15 Radiator Hose we have in stock is the Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273. It costs $1.29.
What types of Radiator Hoses do you sell for my 1988 GMC S15?
As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 1988 GMC S15:
Can I get help with 1988 GMC S15 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 S15 Radiator Hoses?
Advance Auto Parts keeps returns simple. For new GMC S15 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.