GMC 370 Belts and Hoses

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Essential GMC 370 Belts and Hoses

Dayco – Straight Coolant Hose, Standard, I.D. 2" (sold by inch) (Part No.76200)

Straight Coolant Hose, Standard, I.D. 2" (sold by inch)

from

$1.79
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • Meets SAE J20R4, Class D-2 requirements
  • Features a high strength knitted reinforcement and synthetic EPDM rubber construction
  • Resistant to standard coolants, ozone and other detrimental environmental elements
  • Works well in temperatures ranging from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Priced and sold by inch. See store for details.
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Dayco – Flex Radiator Hoses; EPDM Rubber, 16.5 Inch Long, 1.75 Inch Inner Dia. (Part No.81331)

Flex Radiator Hoses; EPDM Rubber, 16.5 Inch Long, 1.75 Inch Inner Dia.

from

$22.99
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.

Product Features:
  • Designed to meet OE specifications
  • Not suitable for oil or heat transfer
  • Meets SAE J20R4, Class D-2 requirements for improved service hoses
  • This hose is designed to prevent splitting, ballooning, and elongation
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Dayco – Flex Radiator Hoses; EPDM Rubber, 12.25 Inch Long, 1.5 Inch Inner Dia. (Part No.81141)

Flex Radiator Hoses; EPDM Rubber, 12.25 Inch Long, 1.5 Inch Inner Dia.

from

$7.99
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.

Product Features:
  • Designed to meet OE specifications
  • Not suitable for oil or heat transfer
  • Meets SAE J20R4, Class D-2 requirements for improved service hoses
  • This hose is designed to prevent splitting, ballooning, and elongation
See More

Imperial – Transmission Oil Cooler Hose (Part No.248001)

Transmission Oil Cooler Hose

from

$32.49
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:
  • Transmission oil cooler hose
  • 11/32″ x 4-1/2′
  • Designed for transmission fluid applications
  • Made for tight-radius applications found in transmission cooler installations
  • Compatible with 11/32 in. OEM cooler systems
  • Tube made of black chemigum (nitrile)
  • Reinforced with 2-spiral synthetic
  • Covered in black Hypalon
  • Compatible with 11/32 in. OEM cooler systems
  • Tube made of black chemigum (nitrile)
  • Reinforced with 2-spiral synthetic
  • Covered in black Hypalon
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 8" Long, 1.75" Diameter (Part No.B70192)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 8" Long, 1.75" Diameter

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.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9.75" Long, 1.50" Diameter (Part No.B70281)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9.75" Long, 1.50" Diameter

from

$12.99
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.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
See More

Driveworks – Automotive V-Belt, Driveworks (Part No.45013)

Automotive V-Belt, Driveworks

from

$5.49
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.

Product Features:
  • This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
  • Polyester cords provide extreme tension-holding capability for longer belt life
  • The raw edge belt design delivers the maximum gripping power
  • The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
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Dayco – Bottom Cog V-Belt; 50.5 Inch Long, Exact Fit Premium Quality (Part No.15505)

Bottom Cog V-Belt; 50.5 Inch Long, Exact Fit Premium Quality

from

$25.49
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.

Product Features:
  •  Provides greater durability and flexibility – 35% stronger than all previous versions
  • Prevents electromechanical interference issues on modern vehicles
  •  Resists heat, oil and grease
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Dayco – Bottom Cog V-Belt; 45.5 Inch Long, Exact Fit Premium Quality (Part No.15455)

Bottom Cog V-Belt; 45.5 Inch Long, Exact Fit Premium Quality

from

$20.29
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.

Product Features:
  • Provides greater durability and flexibility 35% stronger than all previous versions
  • Prevents electromechanical interference issues on modern vehicles
  • Resists heat, oil and grease
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Dayco – V-Belt, Top Cog, Dayco (Part No.15480)

V-Belt, Top Cog, Dayco

from

$21.29
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.

Product Features:
  • Provides greater durability and flexibility – 35% stronger than all previous versions
  • Prevents electromechanical interference issues on modern vehicles
  • Resists heat, oil and grease
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, 1 1/2 Inch Inner Diameter (sold by inch) (Part No.76150)

Straight Radiator Hoses; EPDM Rubber, 1 1/2 Inch Inner Diameter (sold by inch)

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.

Product Features:
  • Meets SAE J20R4, Class D-2 requirements
  • Features a high strength knitted reinforcement and synthetic EPDM rubber construction
  • Resistant to standard coolants, ozone and other detrimental environmental elements
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

Imperial – Engine Oil Cooler Hose (Part No.240112)

Engine Oil Cooler Hose

from

$48.99
1/2″ x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.

Product Features:
  • Engine oil cooler hose
  • Size: 1/2″ x 12′
  • Designed for engine oil applications
  • 12′ hose length accommodates most applications
  • Size: 1/2 in. x 12′
  • Designed for engine oil applications
  • 12′ hose length accommodates most applications
  • Medium duty applications
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Imperial – Metal Line Kit for Engine Oil Cooler (Part No.240293)

Metal Line Kit for Engine Oil Cooler

from

$59.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:
  • Metal line kit
  • For use in engine oil cooler applications
  • Routes oil lines past exhaust manifolds
  • Provides protection where standard hoses can fail
  • Used on Chevrolet V8 applications
  • Routes oil lines past exhaust manifolds
  • Provides protection where standard hoses can fail
  • Comes with all parts needed for the job
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Dayco – Flex Radiator Hoses; EPDM Rubber, 10.75 Inch Long, 1.5 Inch Inner Dia. (Part No.81131)

Flex Radiator Hoses; EPDM Rubber, 10.75 Inch Long, 1.5 Inch Inner Dia.

from

$19.79
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.

Product Features:
  • Designed to meet OE specifications
  • Not suitable for oil or heat transfer
  • Meets SAE J20R4, Class D-2 requirements for improved service hoses
  • This hose is designed to prevent splitting, ballooning, and elongation
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, 1 3/4 Inch Inner Diameter (sold by inch) (Part No.76175)

Straight Radiator Hoses; EPDM Rubber, 1 3/4 Inch Inner Diameter (sold by inch)

from

$1.29
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • Meets SAE J20R4, Class D-2 requirements
  • Features a high strength knitted reinforcement and synthetic EPDM rubber construction
  • Resistant to standard coolants, ozone and other detrimental environmental elements
  • Works well in temperatures ranging from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12" Long, 1.50" Diameter (Part No.B70081)

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

from

$24.99
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.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
See More

Helping You Find the Right Belts and Hoses for Your GMC 370

You love your 370. So we’ve made it easier than ever to help you find GMC 370 Belts and Hoses in our online catalog. Our inventory holds 47 aftermarket and OEM Belts and Hoses for your GMC 370, ranging from $1.29 to $70.99.

We offer parts from 4 brands trusted to make quality Belts and Hoses for your GMC 370. Before you buy, take some time to read through customer reviews. We currently have 2,481 reviews of GMC 370 Belts and Hoses from previous customers. Some of the top rated parts include V-Belt, Top Cog, Dayco with 4.5 stars and Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9.75" Long, 1.50" Diameter with 5.0 stars.

Find your 370 Belts and Hoses here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your GMC 370 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Belts and Hoses Brands for Your GMC 370

Our inventory holds Belts and Hoses for your GMC 370 from 4 trusted brands. You’ll find OEM and aftermarket parts from brands like Imperial, Dayco, and Gates, all of which can keep that GMC happy.

Top-Rated Imperial Belts and Hoses

Leading Imperial Belts and Hoses

We carry Imperial brand parts for your GMC 370 across several catalog categories, including Transmission Cooler Hoses. Some of our most reviewed Imperial parts include:
Transmission Oil Cooler Hose
from $32.49
(94)
Transmission Oil Cooler Hose
Transmission Oil Cooler Hoses

FAQs for GMC 370 Belts and Hoses

What are the most purchased Belts and Hoses for the GMC 370?

Out of 47 Belts and Hoses for the GMC 370, the most popular in our inventory are:
Bottom Cog V-Belt; 36.5 Inch Long, Exact Fit Premium Quality
from $12.99
This product is not rated
Bottom Cog V-Belt; 36.5 Inch Long, Exact Fit Premium Quality
V-Belts

What are the top-rated GMC 370 Belts and Hoses?

Top-rated Belts and Hoses for your GMC 370 based on customer reviews/ratings are:
V-Belt, Top Cog, Dayco
from $21.29
(6)
V-Belt, Top Cog, Dayco
“Worked much better than the cheap belt from auto zone that only lasted 1 day”
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9.75" Long, 1.50" Diameter
from $12.99
(3)
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9.75" Long, 1.50" Diameter
“Direct OE replacement, some minor trim-to-fit…”
Automotive V-Belt, Driveworks
from $5.29
(3)
Automotive V-Belt, Driveworks
“Perfect fit”