1978 GMC P15 Belts and Hoses
Find Your Specific 1978 GMC P15 Belts and Hoses
Below you will find various in-demand GMC Belts and Hoses, components and accessories for your 1978 P15. Advance Auto Parts has popular P15 parts like Heater Hoses, Serpentine and V Belts, Radiator Hoses and more. You’ll also find aftermarket and OEM Belts and Hoses for other P15 model years including
1975,
1976,
1977 and more. Select a category of 1978 GMC P15 Belts and Hoses below and start saving instantly.
Popular 1978 GMC P15 Belts and Hoses Categories
Essential Belts and Hoses for 1978 GMC P15s
Dayco – Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (Part No.80271)
from
$2.99
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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Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25530 (Part No.25530)
from
$44.99
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.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.50"" Diameter, D70629" (Part No.D70629)
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 Flex Radiator Hoses EPDM Rubber, 22 Inch Long, 1.5 Inch Inner Dia., 81191 (Part No.81191)
from
$16.99
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.
See More
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.
See More
Gates – Gates Premium Molded Coolant Hose, 20874 (Part No.20874)
from
$37.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 21.44 Inch Long, 1.5 Inch Inner Dia., 81492 (Part No.81492)
from
$15.99
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.
See More
Gates – Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28411 (Part No.28411)
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19"" Long, 1.50"" Diameter, E70777" (Part No.E70777)
from
$10.99
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.
See More
Dayco – Dayco Bottom Cog V-Belt 51.5 Inch Long, Exact Fit Premium Quality, 15515 (Part No.15515)
from
$27.49
Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.
See More
Driveworks – Automotive V-Belt, Driveworks, 52015 (Part No.52015)
from
$4.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
See More
Dayco – Dayco Bottom Cog V-Belt 39.5 Inch Long, Exact Fit Premium Quality, 15395 (Part No.15395)
from
$16.29
Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.
See More
Dayco – Dayco Bottom Cog V-Belt 52 Inch Long, Exact Fit Premium Quality, 15520 (Part No.15520)
from
$27.49
Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.
See More
Imperial – Imperial Metal Line Kit for Engine Oil Coolers, 240293 (Part No.240293)
from
$59.99
Metal line kit for engine oil coolers. Routes oil lines past exhaust manifolds.
See More
Imperial – "Imperial 1/2"" x 12′ Engine Oil Cooler Hose, 240112" (Part No.240112)
from
$46.99
“1/2″” x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.”
See More
Yukon Gear – Yukon Gear Seal Puller Tool for Popular Gm, Ford, Toyota, and Dana Differentials, 56063 (Part No.56063)
from
$57.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785" (Part No.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.
See More
Gates – Gates Premium Molded Coolant Hose, 20925 (Part No.20925)
from
$31.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
Upgrade your 1978 GMC P15 with Top-Quality Belts and Hoses
When it comes to maintaining or upgrading your 1978 GMC P15, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Belts and Hoses are key to keeping your P15 functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Belts and Hoses for the 1978 GMC P15, designed to meet your needs without breaking the bank.
From
Heater Hose
replacements to
Serpentine and V Belts
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 1978 GMC P15 at great prices.
Our Belts and Hoses inventory for this model
ranges from just $1.29 to $59.99, with
an average price of $24.45.
Our 20 Belts and Hoses in stock come from 5 trusted brands, so you’re sure to find the right part for your 1978 GMC P15 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 GMC P15, we stock popular OEM and aftermarket Belts and Hoses from top names
like Dayco, and more.
Dayco Belts and Hoses
start at just $15.99 and boast an impressive 4.5 stars average rating from customers.
With 6 customer reviews and counting, our 1978 GMC P15 Belts and Hoses have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Belts and Hose upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1978 GMC P15 is always ready to roll. We’re committed to providing you with everything you need to keep your P15 in top shape, all in one place.
Start shopping confidently below for your 1978 GMC P15!
Best-Selling Heater Hoses for 1978 GMC P15s
Enhance the driving experience in your GMC with 1 quality Heater Hose components, starting at $2.99.
Dayco – Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (Part No.80271)
from
$2.99
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.
See More
Most Popular 1978 GMC P15 Serpentine and V Belts
Customize your GMC with 7 Serpentine and V Belts products
like V-Belts and
Pullers, all
priced under $57.99.
Dayco – Dayco Bottom Cog V-Belt 39.5 Inch Long, Exact Fit Premium Quality, 15395 (Part No.15395)
from
$16.29
Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.
See More
Dayco – Dayco Bottom Cog V-Belt 52 Inch Long, Exact Fit Premium Quality, 15520 (Part No.15520)
from
$27.49
Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.
See More
Yukon Gear – Yukon Gear Seal Puller Tool for Popular Gm, Ford, Toyota, and Dana Differentials, 56063 (Part No.56063)
from
$57.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
See More
Gates – Gates Automotive XL High Capacity V-Belt, 7512 (Part No.7512)
from
$35.99
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
See More
Gates – Gates Automotive XL High Capacity V-Belt, 7380 (Part No.7380)
from
$24.29
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
See More
Gates – Gates Automotive XL High Capacity V-Belt, 7395 (Part No.7395)
from
$22.49
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
See More
Driveworks – Automotive V-Belt, Driveworks, 52015 (Part No.52015)
from
$4.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
See More
Top Picks for 1978 GMC P15 Radiator Hoses
Upgrade GMC P15s with top-quality Radiator Hoses parts, including 3 OEM and aftermarket selections for your 1978 model.
Gates – Gates Premium Molded Coolant Hose, 20925 (Part No.20925)
from
$31.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785" (Part No.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.
See More
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.
See More
In-Demand Engine Cooling Hoses for 1978 GMC P15s
Select from 7 premium Engine Cooling Hoses parts for your 1978 GMC P15, with prices ranging from $10.99 to $44.99.
Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 19.5 In. Long, 1.75 In. to 1.5 In. Inner Dia., 81261 (Part No.81261)
from
$15.99
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.
See More
Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 21.44 Inch Long, 1.5 Inch Inner Dia., 81492 (Part No.81492)
from
$15.99
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.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.50"" Diameter, D70629" (Part No.D70629)
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.
See More
Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25530 (Part No.25530)
from
$44.99
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.
See More
Gates – Gates Premium Molded Coolant Hose, 20874 (Part No.20874)
from
$37.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25482 (Part No.25482)
from
$28.49
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.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19"" Long, 1.50"" Diameter, E70777" (Part No.E70777)
from
$10.99
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.
See More
Most Sold 1978 GMC P15 Oil Cooler Hoses
Explore our best-selling GMC parts for the 1978 P15 among 2 OEM and aftermarket options starting from $46.99.
Imperial – "Imperial 1/2"" x 12′ Engine Oil Cooler Hose, 240112" (Part No.240112)
from
$46.99
“1/2″” x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.”
See More
Imperial – Imperial Metal Line Kit for Engine Oil Coolers, 240293 (Part No.240293)
from
$59.99
Metal line kit for engine oil coolers. Routes oil lines past exhaust manifolds.
See More
Top-Rated Belts and Hoses Brands For Your 1978 GMC P15
Shop for the best-rated brands offering Belts and Hoses and other products for your 1978 GMC P15s. Below you’ll find some of our best rated Belts and Hoses from Dayco, and more. Belts and Hoses from these brands that fit a 1978 P15 start at just $15.99 and are rated as high as 4.5 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.
Popular Dayco 1978 GMC P15 Belts and Hoses
When it comes to maintaining or upgrading your 1978 GMC P15, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Dayco ticks all of those boxes. We offer a wide selection of Dayco Belts and Hoses, specifically designed for the 1978 GMC P15. With over 2 Dayco brand Belts and Hoses in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $15.99, with an average price of just $16.14. Plus, with over 5 customer reviews and an average rating of 4.5 stars, you can trust that our Dayco Belts and Hoses will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$15.99
(3)
Dayco Flex Radiator Hoses EPDM Rubber, 19.5 In. Long, 1.75 In. to 1.5 In. Inner Dia., 81261
“Worked great.”
from
$16.29
(2)
Dayco Bottom Cog V-Belt 39.5 Inch Long, Exact Fit Premium Quality, 15395
“Perfect fit for the 1975 Mercedes Benz 450SL alternator.”
FAQs for 1978 GMC P15 Belts and Hoses
Which Belts and Hoses are best-sellers for 1978 GMC P15s?
Out of 20 Belts and Hoses that fit 1978 GMC P15s, the following parts are the top sellers:
- Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (10844721) – $2.99
- "Imperial 1/2"" x 12′ Engine Oil Cooler Hose, 240112" (19230057) – $46.99
- Dayco Flex Radiator Hoses EPDM Rubber, 21.44 Inch Long, 1.5 Inch Inner Dia., 81492 (5191289) – $15.99
What’s the price range for 1978 GMC P15 Belts and Hoses?
Belts and Hose prices for the 1978 GMC P15 start at $1.29 and go up to $59.99 for the most premium parts.
What’s the average price of a Belts and Hose for a 1978 GMC P15?
The average price for Belts and Hoses for the 1978 GMC P15 is $24.45. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Belts and Hoses for other GMC P15 model years?
What are the cheapest Belts and Hoses for my 1978 GMC P15?
The cheapest 1978 GMC P15 Belts and Hoses we carry in stock are:
- Dayco Straight Heater Hose EPDM Rubber, 3/4 Inch Diameter (Sold by foot), 80273 (10844595) – $1.29
- Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (10844721) – $2.99
- Automotive V-Belt, Driveworks, 52015 (5060532) – $4.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19"" Long, 1.50"" Diameter, E70777" (5191955) – $10.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.50"" Long, .63"" Diameter, A70785" (5196337) – $11.49
What are the top-rated Belts and Hoses that fit the 1978 GMC P15?
Out of 6 reviews by customers, our 1978 GMC P15 Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 1978 GMC P15 and their top-rated products:
- Serpentine and V Belts
- Dayco Bottom Cog V-Belt 39.5 Inch Long, Exact Fit Premium Quality, 15395 (3300036) – $16.29
- Dayco Bottom Cog V-Belt 52 Inch Long, Exact Fit Premium Quality, 15520 (3300068) – $27.49
- Engine Cooling Hoses
- Dayco Bottom Cog V-Belt 39.5 Inch Long, Exact Fit Premium Quality, 15395 (3300036) – $16.29
- Dayco Bottom Cog V-Belt 52 Inch Long, Exact Fit Premium Quality, 15520 (3300068) – $27.49
What types of Belts and Hoses do you sell for my 1978 GMC P15?
As of 8/2/26, these are some of the most in-demand types of Belts and Hoses for a 1978 GMC P15:
Can I get help with 1978 GMC P15 Belts and Hose orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Belts and Hoses and more.
What is your return policy for GMC P15 Belts and Hoses?
Advance Auto Parts keeps returns simple. For new GMC P15 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
