1978 Mercury Monarch Belts and Hoses
Find Your Specific 1978 Mercury Monarch Belts and Hoses
Below you will find various in-demand Mercury Belts and Hoses, components and accessories for your 1978 Monarch. Advance Auto Parts has popular Monarch parts like Oil Cooler Hoses, Heater Hoses, Engine Cooling Hoses and more. You’ll also find aftermarket and OEM Belts and Hoses for other Monarch model years including
1975,
1976,
1977,
1979,
1980 and more. Select a category of 1978 Mercury Monarch Belts and Hoses below and start saving instantly.
Popular 1978 Mercury Monarch Belts and Hoses Categories
Essential Belts and Hoses for 1978 Mercury Monarches
Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 18 Inch Length, 80413 (Part No.80413)
from
$33.99
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, 36 Inch Length, 80416 (Part No.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 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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Dayco – Dayco Molded Heater Hose EPDM Rubber, 3/4 Inch Diameter, 25 Inch Length, 80414 (Part No.80414)
from
$14.49
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.
See More
Dayco – Dayco Bottom Cog V-Belt 44 Inch Long, Exact Fit Premium Quality, 15440 (Part No.15440)
from
$29.99
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
Gates – Gates Automotive XL High Capacity V-Belt, 9520 (Part No.9520)
from
$46.99
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
Dayco – Dayco Bottom Cog V-Belt 48 Inch Long, Exact Fit Premium Quality, 17480 (Part No.17480)
from
$37.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 37 Inch Long, Exact Fit Premium Quality, 17370 (Part No.17370)
from
$18.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
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.
See More
Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 17.81 Inch Long, 1.5 Inch Inner Dia., 81490 (Part No.81490)
from
$44.99
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 Premium Molded Coolant Hose, 20763 (Part No.20763)
from
$34.49
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, 25804 (Part No.25804)
from
$64.99
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 Safety Stripe Standard Straight Heater Hose (Sold by foot), 28411 (Part No.28411)
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 21"" Long, 1.50"" Diameter, E70755" (Part No.E70755)
from
$17.99
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15"" Long, 1.50"" Diameter, C70624" (Part No.C70624)
from
$20.49
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 Flex Radiator Hoses EPDM Rubber, 17.25 Inch Long, 1.5 Inch Inner Dia., 81171 (Part No.81171)
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.
See More
Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 24 Inch Length, 80404 (Part No.80404)
from
$41.49
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.
See More
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.”
See More
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.
See More
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.
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.”
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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
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, 14"" Long, 1.25"" Diameter, C70705" (Part No.C70705)
from
$26.99
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 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
Gates – Gates Safety Stripe Standard Straight Heater Hose (Sold by foot), 28412 (Part No.28412)
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 Flex Radiator Hoses EPDM Rubber, 19.5 In. Long, 1.5 In. to 1.25 In. Inner Dia., 81091 (Part No.81091)
from
$30.99
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
Upgrade your 1978 Mercury Monarch with Top-Quality Belts and Hoses
When it comes to maintaining or upgrading your 1978 Mercury Monarch, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Belts and Hoses are key to keeping your Monarch functioning at its best. At Advance Auto Parts, we offer a wide selection of 50 Belts and Hoses for the 1978 Mercury Monarch, designed to meet your needs without breaking the bank.
From
Oil Cooler Hose
replacements to
Heater Hoses
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 Mercury Monarch at great prices.
Our Belts and Hoses inventory for this model
ranges from just $2.45 to $64.99, with
an average price of $26.15.
Our 50 Belts and Hoses in stock come from 4 trusted brands, so you’re sure to find the right part for your 1978 Mercury Monarch 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 Mercury Monarch, we stock popular OEM and aftermarket Belts and Hoses from top names
like Dayco Driveworks, and more.
Dayco Belts and Hoses
start at just $15.99 and boast an impressive 4.5 stars average rating from customers.
With 73 customer reviews and counting, our 1978 Mercury Monarch 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 Mercury Monarch is always ready to roll. We’re committed to providing you with everything you need to keep your Monarch in top shape, all in one place.
Start shopping confidently below for your 1978 Mercury Monarch!
Best-Selling Oil Cooler Hoses for 1978 Mercury Monarches
Enhance the driving experience in your Mercury with 2 quality Oil Cooler Hose components, starting at $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
Most Popular 1978 Mercury Monarch Heater Hoses
Customize your Mercury with 1 Heater Hoses products
like Heater Hoses, all
priced under $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
Top Picks for 1978 Mercury Monarch Engine Cooling Hoses
Upgrade Mercury Monarches with top-quality Engine Cooling Hoses parts, including 4 OEM and aftermarket selections for your 1978 model.
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 21"" Long, 1.50"" Diameter, E70755" (Part No.E70755)
from
$17.99
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 Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15"" Long, 1.50"" Diameter, C70624" (Part No.C70624)
from
$20.49
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, 20841 (Part No.20841)
from
$20.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
In-Demand Serpentine and V Belts for 1978 Mercury Monarches
Select from 34 premium Serpentine and V Belts parts for your 1978 Mercury Monarch, with prices ranging from $4.99 to $48.49.
Dayco – Dayco Bottom Cog V-Belt 39 Inch Long, Exact Fit Premium Quality, 15390 (Part No.15390)
from
$16.79
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 42.5 Inch Long, Exact Fit Premium Quality, 15425 (Part No.15425)
from
$16.79
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, 52017 (Part No.52017)
from
$5.99
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 40.5 Inch Long, Exact Fit Premium Quality, 15405 (Part No.15405)
from
$16.79
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, 58515 (Part No.58515)
from
$5.29
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 37 Inch Long, Exact Fit Premium Quality, 17370 (Part No.17370)
from
$18.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 50.5 Inch Long, Exact Fit Premium Quality, 15505 (Part No.15505)
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.
See More
Driveworks – Automotive V-Belt, Driveworks, 58015 (Part No.58015)
from
$5.29
Driveworks engineered to conform to high mileage, worn or misaligned drives without a sacrifice in quiet, long-lasting performance. Constructed with Aramid reinforced EPDM compounds, it delivers more than OE required quality… it delivers the solution to troublesome drive problems. Driveworks Poly-Rib Belts meet or exceed SAE J1459 and SAE J2432 specifications.
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Driveworks – Automotive V-Belt, Driveworks, 40515 (Part No.40515)
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.
See More
Dayco – Dayco Bottom Cog V-Belt 52 Inch Long, Exact Fit Premium Quality, 17520 (Part No.17520)
from
$15.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 58.5 Inch Long, Exact Fit Premium Quality, 15585 (Part No.15585)
from
$30.49
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
Dayco – Dayco Bottom Cog V-Belt 58 Inch Long, Exact Fit Premium Quality, 15580 (Part No.15580)
from
$20.99
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 62 Inch Long, Exact Fit Premium Quality, 17620 (Part No.17620)
from
$21.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 51.5 Inch Long, Exact Fit Premium Quality, 17515 (Part No.17515)
from
$18.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 48.5 Inch Long, Exact Fit Premium Quality, 17485 (Part No.17485)
from
$18.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 33 Inch Long, Exact Fit Premium Quality, 09330 (Part No.09330)
from
$27.99
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
Gates – Gates Automotive XL High Capacity V-Belt, 7575 (Part No.7575)
from
$45.49
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
Gates – Gates Automotive XL High Capacity V-Belt, 9420 (Part No.9420)
from
$48.49
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
Gates – Gates Automotive XL High Capacity V-Belt, 9510 (Part No.9510)
from
$48.49
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
Gates – Gates Automotive XL High Capacity V-Belt, 9520 (Part No.9520)
from
$46.99
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, 7585 (Part No.7585)
from
$44.49
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
Gates – Gates Automotive XL High Capacity V-Belt, 9370 (Part No.9370)
from
$42.99
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, 7570 (Part No.7570)
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
Most Sold 1978 Mercury Monarch Radiator Hoses
Explore our best-selling Mercury parts for the 1978 Monarch among 9 OEM and aftermarket options starting from $12.99.
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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Dayco – Dayco Molded Heater Hose EPDM Rubber, 5/8 Inch Diameter, 36 Inch Length, 80405 (Part No.80405)
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$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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Dayco – Dayco Flex Radiator Hoses EPDM Rubber, 19.88 Inch Long, 1.5 Inch Inner Dia., 81181 (Part No.81181)
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$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 Flex Radiator Hoses EPDM Rubber, 17.81 Inch Long, 1.5 Inch Inner Dia., 81490 (Part No.81490)
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$44.99
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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Gates – Gates Premium Molded Coolant Hose, 20662 (Part No.20662)
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$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 Vulco-Flex II Flexible Coolant Hose, 25804 (Part No.25804)
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$64.99
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 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, 20763 (Part No.20763)
from
$34.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Gates – Gates 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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Top-Rated Belts and Hoses Brands For Your 1978 Mercury Monarch
Shop for the best-rated brands offering Belts and Hoses and other products for your 1978 Mercury Monarches. Below you’ll find some of our best rated Belts and Hoses from Dayco and Driveworks, and more. Belts and Hoses from these brands that fit a 1978 Monarch start at just $5.29 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 Mercury Monarch Belts and Hoses
When it comes to maintaining or upgrading your 1978 Mercury Monarch, 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 Mercury Monarch. With over 3 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 $16.52. Plus, with over 8 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
$16.79
(3)
Dayco Bottom Cog V-Belt 42.5 Inch Long, Exact Fit Premium Quality, 15425
“Works as deacribed”
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$16.79
(2)
Dayco Bottom Cog V-Belt 39 Inch Long, Exact Fit Premium Quality, 15390
“I ORDERED THIS AS A REPLACEMENT BELT FOR A MERCRUISER 3.0. I WAS ABLE TO IDENTIFY THE BELT BY LOOKING UP THE NUMBER AND MANUFACTURER FROM THE OLD BEL”
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.”
Popular Driveworks 1978 Mercury Monarch Belts and Hoses
Driveworks auto parts is one of the highest quality Belts and Hose brands in the market. Any 1978 Mercury Monarch owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 1978 Monarch, Advance Auto Parts carries a full inventory of 3 Driveworks Belts and Hoses. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Driveworks Belts and Hoses range from $5.29 to $5.99, plus, with more than 5 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.
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$2.55
(1)
Automotive V-Belt, Driveworks, 58015
“Fitment was fine. Time will tell if it wears well.”
FAQs for 1978 Mercury Monarch Belts and Hoses
Which Belts and Hoses are best-sellers for 1978 Mercury Monarches?
Out of 50 Belts and Hoses that fit 1978 Mercury Monarches, the following parts are the top sellers:
- Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (10844721) – $2.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 21"" Long, 1.50"" Diameter, E70755" (5190908) – $17.99
- Dayco Bottom Cog V-Belt 37 Inch Long, Exact Fit Premium Quality, 17370 (3300096) – $18.79
What’s the price range for 1978 Mercury Monarch Belts and Hoses?
Belts and Hose prices for the 1978 Mercury Monarch start at $2.45 and go up to $64.99 for the most premium parts.
What’s the average price of a Belts and Hose for a 1978 Mercury Monarch?
The average price for Belts and Hoses for the 1978 Mercury Monarch is $26.15. 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 Mercury Monarch model years?
What are the cheapest Belts and Hoses for my 1978 Mercury Monarch?
The cheapest 1978 Mercury Monarch Belts and Hoses we carry in stock are:
- Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (10844721) – $2.99
- Automotive V-Belt, Driveworks, 50513 (5060494) – $4.99
- Automotive V-Belt, Driveworks, 33009 (5060990) – $4.99
- Automotive V-Belt, Driveworks, 42513 (5064562) – $5.29
- Automotive V-Belt, Driveworks, 58515 (5060729) – $5.29
What are the top-rated Belts and Hoses that fit the 1978 Mercury Monarch?
Out of 73 reviews by customers, our 1978 Mercury Monarch Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 1978 Mercury Monarch and their top-rated products:
- Serpentine and V Belts
- Dayco Bottom Cog V-Belt 39 Inch Long, Exact Fit Premium Quality, 15390 (3300035) – $16.79
- Dayco Bottom Cog V-Belt 42.5 Inch Long, Exact Fit Premium Quality, 15425 (3300043) – $16.79
- Automotive V-Belt, Driveworks, 52017 (5060540) – $5.99
- Engine Cooling Hoses
- Dayco Bottom Cog V-Belt 39 Inch Long, Exact Fit Premium Quality, 15390 (3300035) – $16.79
- Dayco Bottom Cog V-Belt 42.5 Inch Long, Exact Fit Premium Quality, 15425 (3300043) – $16.79
- Automotive V-Belt, Driveworks, 52017 (5060540) – $5.99
- Radiator Hoses
- Dayco Bottom Cog V-Belt 39 Inch Long, Exact Fit Premium Quality, 15390 (3300035) – $16.79
- Dayco Bottom Cog V-Belt 42.5 Inch Long, Exact Fit Premium Quality, 15425 (3300043) – $16.79
- Automotive V-Belt, Driveworks, 52017 (5060540) – $5.99
What types of Belts and Hoses do you sell for my 1978 Mercury Monarch?
As of 8/2/26, these are some of the most in-demand types of Belts and Hoses for a 1978 Mercury Monarch:
Can I get help with 1978 Mercury Monarch 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 Mercury Belts and Hoses and more.
What is your return policy for Mercury Monarch Belts and Hoses?
Advance Auto Parts keeps returns simple. For new Mercury Monarch Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
