1966 Mercury Capri Heater Hoses

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Keep Your 1966 Mercury Capri in Top Shape with a Quality Heater Hose

When it comes to maintaining or upgrading your 1966 Mercury Capri, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Heater Hose for your Capri. We currently carry a top Heater Hose in stock that is built to last. Whether you’re replacing a damaged Heater Hose or looking to upgrade, our selection for the 1966 Mercury Capri ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Oil Cooler Hoses and Serpentine and V Belts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1966 Mercury Capri running smoothly and looking great.

Essential 1966 Mercury Capri Heater Hoses

Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9"" Long, .78"" Diameter, B70773" (Part No.B70773)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9"" Long, .78"" Diameter, B70773"

from

$22.29
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 8 Inch Length, 87671 (Part No.87671)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 8 Inch Length, 87671

from

$18.29
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, 3/4 Inch Diameter, 12 Inch Length, 80412 (Part No.80412)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 12 Inch Length, 80412

from

$35.99
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°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Gates – Gates Premium Molded Heater Hose, 18799 (Part No.18799)

Gates Premium Molded Heater Hose, 18799

from

$44.49
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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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6"" Long, .63"" Diameter, A71147" (Part No.A71147)

"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 6"" Long, .63"" Diameter, A71147"

from

$34.99
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°F (-40°C) to +257°F (+125°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, 6 Inch Length, 80400 (Part No.80400)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 6 Inch Length, 80400

from

$31.99
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°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Gates – Gates Premium Molded Heater Hose, 18705 (Part No.18705)

Gates Premium Molded Heater Hose, 18705

from

$22.49
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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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 16 Inch Length, 88358 (Part No.88358)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 16 Inch Length, 88358

from

$48.99
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, 48 Inch Length, 80406 (Part No.80406)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 48 Inch Length, 80406

from

$18.79
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 9 Inch Length, 87665 (Part No.87665)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 9 Inch Length, 87665

from

$27.99
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 Flex Radiator Hoses EPDM Rubber, 23 Inch Long, 1.25 Inch Inner Dia., 81071 (Part No.81071)

Dayco Flex Radiator Hoses EPDM Rubber, 23 Inch Long, 1.25 Inch Inner Dia., 81071

from

$27.99
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 28 Inch Length, 87611 (Part No.87611)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 28 Inch Length, 87611

from

$31.49
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, 60 Inch Length, 80407 (Part No.80407)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 60 Inch Length, 80407

from

$38.99
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°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
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Gates – Gates Molded 90 Degree Heater Hose, 28479 (Part No.28479)

Gates Molded 90 Degree Heater Hose, 28479

from

$22.99
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 Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (Part No.80271)

Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 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 Premium Molded Coolant Hose, 20661 (Part No.20661)

Gates Premium Molded Coolant Hose, 20661

from

$22.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Gates – Gates Molded 90 Degree Heater Hose, 28466 (Part No.28466)

Gates Molded 90 Degree Heater Hose, 28466

from

$21.29
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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Gates – Gates ThermalPro Premium Molded Heater Hose, 18010 (Part No.18010)

Gates ThermalPro Premium Molded Heater Hose, 18010

from

$27.49
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.
See More

Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 8 1/4 Inch Length, 88350 (Part No.88350)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 8 1/4 Inch Length, 88350

from

$14.49
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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Gates – Gates Vulco-Flex II Flexible Coolant Hose, 25252 (Part No.25252)

Gates Vulco-Flex II Flexible Coolant Hose, 25252

from

$23.79
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 Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 9 Inch Length, 87621 (Part No.87621)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 9 Inch Length, 87621

from

$31.99
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, 14 Inch Length, 87678 (Part No.87678)

Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 14 Inch Length, 87678

from

$9.99
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 Straight Heater Hose EPDM Rubber, 1/2 Inch Diameter (Sold by foot), 80270 (Part No.80270)

Dayco Straight Heater Hose EPDM Rubber, 1/2 Inch Diameter (Sold by foot), 80270

from

$1.99
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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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 36 Inch Length, 80416 (Part No.80416)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 36 Inch Length, 80416

from

$35.99
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°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, 3/4 Inch Diameter, 7 Inch Length, 88368 (Part No.88368)

Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 7 Inch Length, 88368

from

$30.99
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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Most Popular Heater Hose for 1966 Mercury Capris

Enhance your 1966 Mercury Capri with this popular Heater Hose we have in stock, for $22.99.

Gates – Gates Premium Molded Coolant Hose, 20661 (Part No.20661)

Gates Premium Molded Coolant Hose, 20661

from

$22.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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FAQs for 1966 Mercury Capri Heater Hoses

What’s the price range for 1966 Mercury Capri Heater Hoses?

We currently have just one Heater Hoses for the 1966 Mercury Capri in stock: Gates Premium Molded Coolant Hose, 20661 and it costs $22.99.

Does Advance Auto Parts sell Heater Hoses for other Mercury Capri model years?

Yes, we carry Heater Hoses for 19 model years of Mercury Capris between 1967 and 1994. The following model years are the most popular for Heater Hose purchases: 1994, 1993, 1992, 1991, 1986, 1985, 1984, 1983, and 1982.

Does Advance Auto Parts sell Heater Hoses for any other 1966 Mercury models?

Yes. We stock Heater Hoses for 9 other popular 1966 Mercury models. Some of the most popular are 1966 Villager Heater Hoses, 1966 Comet Heater Hoses, 1966 Caliente Heater Hoses, 1966 Voyager Heater Hoses, and 1966 Colony Park Heater Hoses.

What types of Heater Hoses do you sell for my 1966 Mercury Capri?

We currently have just 1 Heater Hose in stock for a 1966 Mercury Capri, and as of 8/2/26, it is a Heater Hose.

Can I get help with 1966 Mercury Capri Heater Hose orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Heater Hoses and more.

What is your return policy for Mercury Capri Heater Hoses?

Advance Auto Parts keeps returns simple. For new Mercury Capri Heater Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.