Availability
Dayco standard heater hoses carry the heated coolant from the engine block to the heater core under the dashboard, and return it to the engine. They're made for general service on light trucks and passenger cars. The ultra-durable hoses are constructed using all EPDM compounds, with spiral reinforcement for high burst strength and heat resistance of -40 degrees F (-40 degrees C) to +257 degrees F (+125 degrees C). These black cover hoses are similar to the SAE 20R3, Class D-2, and are specifically designed to be compatible with all common coolants and coolant additives. However, they are not suitable for fuel or oil transfer. Dayco heater hoses are available in a variety of diameters and lengths.
( 43 )
$44.99
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$52.99
If you live in a cold climate, efficient heat transfer is important for the cost-effective operation of your vehicle. Dayco has the solution with their Insulone heater hoses. These premium hoses deliver heated coolant to your heater core with a minimal loss of heat. Constructed from a synthetic EPDM rubber compound, they are spiral-reinforced and feature an insulating layer with a special compound for excellent burst strength and heat resistance. Dayco Insulone heater hoses are compatible with all common coolants and coolant additives.
( 5 )
$90.99
Keep your ride cool and running efficiently with Dayco molded radiator hoses. These OE-style replacements feature knitted reinforcement and all-synthetic EPDM rubber construction—which provides high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 to 257 degrees F. The inner base tube of these hoses is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hoses. Dayco molded radiator hoses are available in more than a thousand configurations, with dozens of length and diameter options, to achieve fitment on most any vehicle.
( 173 )
$13.99
Dayco Gold Label heavy-duty flex radiator hoses are hand-built to provide you with peace of mind. Neoprene heavy-duty fabric and wire reinforcement is crafted to have high burst strength and to be collapse-resistant. Dayco Gold Label radiator hoses also stand up to the effects of ozone and other detrimental environmental elements, coolants, coolant additives, and wide temperature variations. Their ribbing provides excellent flexibility and kink resistance. Your heavy-duty application needs heavy-duty construction; choose the reliability and dependability of Dayco Gold Label flex radiator hoses.
( 1 )
$32.50
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$36.99
Dayco Gold Label heavy-duty straight radiator hoses are designed for a wide range of light and heavy-duty truck applications where routing is relatively straight. They are made with the highest quality woven mesh fabric reinforcement, a neoprene cover, and nitrile tube compounds to withstand the most corrosive elements in diesel engines. If you're looking for a superior-quality straight radiator hose, Dayco Gold Label heavy-duty straight radiator hoses are your answer.
( 3 )
$40.99
Dayco's straight radiator hoses feature knitted reinforcement and synthetic EPDM construction. They meet SAE J20R4, Class D-2 requirements and provide high strength and resistance to ozone and other detrimental environmental elements and coolants. They can also withstand temperature variations from -40 degrees F (-40 degrees C) to +257 degrees F (+125 degrees C). Dayco straight radiator hoses are not suitable for fuel or oil transfer.
( 4 )
$41.99
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$47.99
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