1978 AMC AMX Radiator Hoses
Keep Your 1978 AMC AMX 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 1978 AMC AMX 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 1978 AMC AMX Radiator Hose at Advance Auto Parts is around $13.05, with a range that starts at $1.99 and goes up to $21.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.75" Long, .75" Diameter, Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13" Long, 1.50" Diameter, and Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) start at just $1.99 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 Oil Cooler Hoses and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 1978 AMC AMX in peak condition, inside and out.
Find Your Specific 1978 AMC AMX Radiator Hoses
Looking for the perfect Radiator Hose for your 1978 AMC AMX? 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 AMC AMX. Whether you’re driving a 1978 model or another popular model year like
1968,
1969,
1970,
1979, and
1980, 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 1978 AMC AMX Radiator Hoses
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18" Long, 1.50" Diameter (Part No.D70742)
from
$16.49
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:
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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
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25806)
from
$53.99
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.
Product Features:
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Product Features:
- Improved sealing surface for greater leak resistance
- High flexibility for easy installation
- Maximum vehicle coverage with minimal inventory
- Resistant to heat, oil and ozone
- Rated for SAE 20R5 Class D-2 performance
- Temperature Range: up to +257 Deg. F (+125 Deg. C)
- Note: Gates recommends replacing clamps and connectors each time a new cooling hose is installed.
- Caution: Do not use for fuel or oil transfer applications
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.50" Long, 1.50" Diameter (Part No.D70779)
from
$15.49
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:
See More
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
Dayco – Flex Radiator Hoses; EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia. (Part No.81181)
from
$21.99
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:
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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
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13" Long, 1.50" Diameter (Part No.C70743)
from
$18.29
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.
Product Features:
See More
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
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19.75" Long, 1.50" Diameter (Part No.E70344)
from
$20.99
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:
See More
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
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.75" Long, .75" Diameter (Part No.B70553)
from
$20.99
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:
See More
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
Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)
from
$1.99
Premium hose constructed for long service life.
Product Features:
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Product Features:
- Good resistance to high temperatures for extended periods of time, which prolongs service life
- Meets SAE 20R3 Standard Wall Class D-2 requirements
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- CAUTION: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
Popular 1978 AMC AMX Radiator Hoses Categories
Most Popular Coolant Hoses for 1978 AMC AMXes
Enhance your 1978 AMC AMX with one of the 2 Coolant Hoses we have in stock, starting at just $18.29.
Dayco – Flex Radiator Hoses; EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia. (Part No.81181)
from
$21.99
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:
See More
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
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13" Long, 1.50" Diameter (Part No.C70743)
from
$18.29
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.
Product Features:
See More
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
Best-Selling 1978 AMC AMX By-Pass Hoses
Upgrade your AMX with one of our 2 best-selling By-Pass Hoses.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.75" Long, .75" Diameter (Part No.B70553)
from
$20.99
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:
See More
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
Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)
from
$1.99
Premium hose constructed for long service life.
Product Features:
See More
Product Features:
- Good resistance to high temperatures for extended periods of time, which prolongs service life
- Meets SAE 20R3 Standard Wall Class D-2 requirements
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- CAUTION: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
FAQs for 1978 AMC AMX Radiator Hoses
What are the best-selling Radiator Hoses for 1978 AMC AMXes?
Out of 4 Radiator Hoses that fit 1978 AMC AMXes, the following parts are the top sellers:
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.75" Long, .75" Diameter (5191416) – $20.99
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13" Long, 1.50" Diameter (5193656) – $18.29
- Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (10505038) – $1.99
What’s the price range for 1978 AMC AMX Radiator Hoses?
The prices of Radiator Hoses for the 1978 AMC AMX range from $1.99 up to $21.99 for the most premium parts.
What is the average price of a Radiator Hose for a 1978 AMC AMX?
The average price for Radiator Hoses for the 1978 AMC AMX is $13.05. 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 AMC AMX model years?
What are the cheapest Radiator Hoses for my 1978 AMC AMX?
The cheapest 1978 AMC AMX Radiator Hoses we carry are:
- Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (10505038) – $1.99
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13" Long, 1.50" Diameter (5193656) – $18.29
- Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6.75" Long, .75" Diameter (5191416) – $20.99
- Flex Radiator Hoses; EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia. (5191092) – $21.99
Does Advance Auto Parts sell Radiator Hoses for any other 1978 AMC models?
Yes. We stock Radiator Hoses for 3 other popular 1978 AMC models. Some of the most popular are 1978 Gremlin Radiator Hoses, 1978 Pacer Radiator Hoses, 1978 Matador Radiator Hoses, and 1978 Concord Radiator Hoses.
What are the top-rated Radiator Hoses that fit the 1978 AMC AMX?
The one 1978 AMC AMX Radiator Hose we have in stock is the Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot). It costs $1.99.
What types of Radiator Hoses do you sell for my 1978 AMC AMX?
As of 11/2/25, these are some of the most in-demand types of Radiator Hoses for a 1978 AMC AMX:
Can I get help with 1978 AMC AMX Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about AMC Radiator Hoses and more.
What is your return policy for AMC AMX Radiator Hoses?
Advance Auto Parts keeps returns simple. For new AMC AMX Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.