1981 Ford Thunderbird Radiator Hoses
Keep Your 1981 Ford Thunderbird 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 1981 Ford Thunderbird looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Hoses, By-Pass 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 $12.99 with an average 4.5 star rating. With over 76 reviews and a solid 4.3 star average, you can shop with confidence knowing other Ford Thunderbird owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1981 Ford Thunderbird Radiator Hose at Advance Auto Parts is around $23.81, with a range that starts at $1.29 and goes up to $45.99. With 9 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14.50"" Long, 1.25"" Diameter, C70931", Gates Premium Molded Coolant Hose, 20662, and Gates Premium Molded Coolant Hose, 21160 start at just $13.29 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 Pulleys and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 1981 Ford Thunderbird in peak condition, inside and out.
Find Your Specific 1981 Ford Thunderbird Radiator Hoses
Looking for the perfect Radiator Hose for your 1981 Ford Thunderbird? 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 Ford Thunderbird. Whether you’re driving a 1981 model or another popular model year like
1990,
1991,
1992,
1993,
1994,
1995,
1996,
1997, and
2002, 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 1981 Ford Thunderbird Radiator Hoses
Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 5 Inch Length, 87659 (Part No.87659)
from
$16.79
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. 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°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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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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Gates – Gates Molded 90 Degree Heater Hose, 28475 (Part No.28475)
from
$21.79
Specially designed for difficult heater hose applications requiring sharp 90 degree bends in the hose. Eliminates the need for extensive inventory of OE type curved heater hose. Just 22 sizes handle thousands of applications.
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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 6 Inch Length, 80411 (Part No.80411)
from
$8.49
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°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 3.50"" Long, .75"" Diameter, A70647" (Part No.A70647)
from
$22.99
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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Gates – Gates Molded 90 Degree Heater Hose, 28474 (Part No.28474)
from
$16.79
Specially designed for difficult heater hose applications requiring sharp 90 degree bends in the hose. Eliminates the need for extensive inventory of OE type curved heater hose. Just 22 sizes handle thousands of applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4"" Long, .53"" Diameter, A71518" (Part No.A71518)
from
$35.99
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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Gates – Gates Premium Molded Heater Hose, 19605 (Part No.19605)
from
$39.99
Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.
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Gates – Gates Premium Molded Coolant Hose, 20662 (Part No.20662)
from
$23.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Gates – Gates Green Stripe Heavy-Duty Vulco-Flex Coolant Hose, 26510 (Part No.26510)
from
$36.49
Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.
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Gates – Gates Premium Molded Coolant Hose, 21298 (Part No.21298)
from
$54.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17"" Long, 1.22"" Diameter, D71555" (Part No.D71555)
from
$17.79
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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Gates – Gates Premium Molded Coolant Hose, 20470 (Part No.20470)
from
$35.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 16.5 Inch Long, 2 Inch to 1.75 Inch Inner Dia., 81381 (Part No.81381)
from
$18.29
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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Gates – Gates Premium Molded Coolant Hose, 20957 (Part No.20957)
from
$21.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Gates – Gates Green Stripe Heavy-Duty Vulco-Flex Coolant Hose, 26509 (Part No.26509)
from
$47.99
Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.
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Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25480 (Part No.25480)
from
$27.49
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.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 13"" Long, 1.31"" Diameter, C71516" (Part No.C71516)
from
$25.99
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 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 1981 Ford Thunderbird Radiator Hoses Categories
Most Popular Coolant Hoses for 1981 Ford Thunderbirds
Enhance your 1981 Ford Thunderbird with one of the 6 Coolant Hoses we have in stock, starting at just $13.29.
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, 18.50"" Long, 1.50"" Diameter, E70729" (Part No.E70729)
from
$18.49
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 Flex Radiator Hoses EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia., 81181 (Part No.81181)
from
$27.49
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 -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, 14.50"" Long, 1.25"" Diameter, C70931" (Part No.C70931)
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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Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25532 (Part No.25532)
from
$45.99
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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Gates – Gates Premium Molded Coolant Hose, 21160 (Part No.21160)
from
$39.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Best-Selling 1981 Ford Thunderbird By-Pass Hoses
Upgrade your Thunderbird with one of our 2 best-selling By-Pass Hoses, earning an average 4.5 stars rating across 27 reviews.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50"" Long, .63"" Diameter, A70646" (Part No.A70646)
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.
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Gates – Gates Premium Molded Coolant Hose, 20662 (Part No.20662)
from
$23.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Top-Quality Coolant Expansion Tank Hoses for 1981 Ford Thunderbirds
Choose a high-quality OEM or aftermarket Coolant Expansion Tank Hose for Ford Thunderbirds 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 1981 Ford Thunderbird
When it comes to finding the perfect Radiator Hose for your 1981 Ford Thunderbird, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 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 $12.99. Purchasing a Radiator Hose from us here at Advance Auto Parts is a smart move for both you and your 1981 Ford Thunderbird, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dayco 1981 Ford Thunderbird Radiator Hoses
If you’re looking for a top-quality Radiator Hose for your 1981 Ford Thunderbird, Advance Auto Parts has exactly what you need with our selection of Dayco Radiator Hoses. We have 3 Dayco Radiator Hoses in stock for this fitment, all known for their durability and precision fit. With prices starting at just $12.99 and an average cost of $19.16, you’ll find the perfect Radiator Hose for your needs and budget. Dayco Radiator Hoses for the 1981 Ford Thunderbird come highly rated, with over 41 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
$12.99
(27)
"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50"" Long, .63"" Diameter, A70646"
“working fine”
from
$25.99
(8)
Dayco Flex Radiator Hoses EPDM Rubber, 17.25 Inch Long, 1.25 Inch Inner Dia., 81051
“Exact fit for ’97 Acura CL 2.2.”
from
$18.49
(6)
"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18.50"" Long, 1.50"" Diameter, E70729"
“Would not hesitate to purchase another when time comes.”
FAQs for 1981 Ford Thunderbird Radiator Hoses
What are the best-selling Radiator Hoses for 1981 Ford Thunderbirds?
Out of 9 Radiator Hoses that fit 1981 Ford Thunderbirds, the following parts are the top sellers:
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14.50"" Long, 1.25"" Diameter, C70931" (5192811) – $13.29
- Gates Premium Molded Coolant Hose, 20662 (10511267) – $23.49
- Gates Premium Molded Coolant Hose, 21160 (10511611) – $39.49
What’s the price range for 1981 Ford Thunderbird Radiator Hoses?
The prices of Radiator Hoses for the 1981 Ford Thunderbird range from $1.29 up to $45.99 for the most premium parts.
What is the average price of a Radiator Hose for a 1981 Ford Thunderbird?
The average price for Radiator Hoses for the 1981 Ford Thunderbird is $23.81. 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 Ford Thunderbird model years?
What are the cheapest Radiator Hoses for my 1981 Ford Thunderbird?
The cheapest 1981 Ford Thunderbird 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, 5.50"" Long, .63"" Diameter, A70646" (5191351) – $12.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14.50"" Long, 1.25"" Diameter, C70931" (5192811) – $13.29
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18.50"" Long, 1.50"" Diameter, E70729" (5190851) – $18.49
- Gates Premium Molded Coolant Hose, 20662 (10511267) – $23.49
Does Advance Auto Parts sell Radiator Hoses for any other 1981 Ford models?
Yes. We stock Radiator Hoses for 49 other popular 1981 Ford models. Some of the most popular are 1981 Mustang Radiator Hoses, 1981 E-250 Econoline Radiator Hoses, 1981 E-350 Econoline Radiator Hoses, 1981 E-150 Econoline Radiator Hoses, and 1981 Bronco Radiator Hoses.
What are the top-rated Radiator Hoses that fit the 1981 Ford Thunderbird?
Based on 76 reviews by customers, our 1981 Ford Thunderbird Radiator Hoses have an average customer rating of 4.3 stars. These are the highest-rated categories of Radiator Hoses for the 1981 Ford Thunderbird and their top-rated products:
- By-Pass Hoses
- Coolant Hoses
- Dayco Flex Radiator Hoses EPDM Rubber, 17.25 Inch Long, 1.25 Inch Inner Dia., 81051 (5190991) – $25.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 18.50"" Long, 1.50"" Diameter, E70729" (5190851) – $18.49
- Dayco Flex Radiator Hoses EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia., 81181 (5191092) – $27.49
What types of Radiator Hoses do you sell for my 1981 Ford Thunderbird?
As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 1981 Ford Thunderbird:
Can I get help with 1981 Ford Thunderbird Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Radiator Hoses and more.
What is your return policy for Ford Thunderbird Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Ford Thunderbird Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.