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 )
$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
Avoid a potential mishap from a leaking or a blown heater hose--make an upgrade to Continental OE Technology Series HY-T black heater hoses. The HY-Ts are perfect for applications where excellent resistance to antifreeze coolants and extreme underhood temperatures is required. The tube and cover are manufactured from EPDM (ethylene propylene diene monomer) rubber with superior resistance to heat, ozone, and chemical coolants. Each hose is then reinforced with 2-spiral synthetic for additional strength and durability. Continental OE Technology Series HY-T black heater hoses are constructed to meet specifications similar to SAE J20R3--so they can take the heat.
( 36 )
$52.99
—
$102.99
Continental OE technology series flexible radiator hoses can be shaped for specific applications and are constructed to original equipment manufacturers' specifications. Their tough EPDM rubber tube and cover resist heat, ozone, and chemical coolants, and their Tylanar-knit reinforcement provides burst limits exceeding SAE standards. These hoses meet or exceed SAE J20R4, D1 specifications. Continental OE technology series flexible radiator hoses are available for all your custom needs.
( 59 )
$50.99
—
$64.99
Summit Bucks
ACDelco Gold molded radiator coolant hoses are composed of specially blended materials to help resist electrochemical degradation (ECD), the leading cause of hose failure. These OE-style hoses are specially designed, GM factory-molded replacements to fit today's smaller, tighter-fitting engine compartments. ACDelco Gold coolant hoses are temperature rated from -40 to 275 degrees F (-40 to 135 degrees C) and are approved for marine applications. Order the model recommended for your vehicle. (Note: Do not use these molded coolant hoses for fuel or oil transfer purposes.) Features include: * Protective sleeves (where applicable) help duplicate General Motors OE for proper fit and function * Designed to resist electrochemical degradation for durability * Available for vintage and heavy-duty applications
( 72 )
$50.99
—
$80.99
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 )
$65.99
—
$103.99
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 )
$65.99
Continental OE Technology Series Heavy-Duty radiator hoses are specifically designed for hard-working engines on trucks, buses, fleets, and off-road equipment. The tubing and covers are constructed from extremely durable synthetic rubber and are Aramid-reinforced. They're geared for common coolants and straight radiator connections where higher heat resistance and longer life are key. You'll find Continental OE Technology Series Heavy-Duty radiator hoses available in a full range of sizes.
( 2 )
$86.99
—
$99.99
Continental standard straight radiator hoses feature heavy-duty construction for the strength to resist vibration and collapse. The cover and tube are resistant to heat, ozone, and antifreeze solutions. These hoses are made from two-ply, fabric-reinforced tire cord that meets or exceeds SAE J20R1, D1 specifications. When you need an exceptional product, trust Continental Standard Straight Radiator Hoses.
Not Yet Reviewed
$76.99
—
$105.99
Summit Bucks
ACDelco Gold radiator formable coolant hoses will bend in many directions, replicating the angles and planes of a wide variety of GM OE coolant hoses for quick and easy replacement. They're composed of specially blended materials to help resist electrochemical degradation (ECD), the leading cause of hose failure. ACDelco Gold formable coolant hoses have a high-temp rating—and come in popular car and light truck sizes, including dual diameters. These premium aftermarket replacement hoses are manufactured to meet your expectations for fit and performance. (Important note: Do not use this formable coolant hose for fuel or oil transfer application.) ACDelco Gold radiator formable coolant hose details: * Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function * Available for heavy-duty and vintage applications to service more vehicles * Reduces inventory and expands coverage, making the hose more diversified * Has a sealing surface to help with leak resistance—and flexibility for easy installation * Equipped with a heat and ozone-resistant cover that helps maximize the life of the hose
( 3 )
$61.99
—
$83.99
Summit Bucks
ACDelco offers heater hoses for virtually any vehicle from the 1940s and up. These replacements are available in a wide array of sizes and configurations—for hundreds of hose connection positions. They're designed to original factory specs to ensure fit and performance. Order the hoses recommended for your applications.
( 32 )
$73.99
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.
( 172 )
$56.99
—
$66.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
