Availability
Dayco fuel line hoses are designed to be used with all types of non-fuel injected gasoline and diesel engines. Constructed with a neoprene cover and nitrile tube reinforced with a single ply of braided cord, they provide great resistance to gasoline, oil, grease, and weather. Dayco fuel line hoses meet SAE J30R7 requirements and also meet the fuel permeation requirements of SAE J1527 Class 2 specifications.
( 136 )
$51.99
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$92.99
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.
( 42 )
$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 )
$56.99
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$69.99
Do you have some connections to make? Dayco Autoflex defroster duct hoses are perfect for all of your underdash connections--hot or cold. Everything from defroster vents to fresh air intakes will benefit from these tough, lightweight, flexible reinforced vinyl hoses. Autoflex hoses install in minutes and can be clamped or taped to existing fittings to service all of your vehicle air ducting. Available in many inner diameter sizes, these hoses come in 6 ft. lengths to help you finish your duct work. Make the right hose connections in your vehicle with Dayco Autoflex defroster duct hoses.
( 51 )
$55.99
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$60.99
Dayco transmission oil cooler/power steering return line hoses have a synthetic rubber tube and cover to resist oil, ozone, heat, and aging. They are designed to connect the transmission to an external cooler or as a return line between the power steering mechanism and the hydraulic pump. Hoses are reinforced with braided cord for increased strength, supporting a working pressure of 250 psi, and they are designed to handle transmission oil temperatures up to +257 degrees F (+125 degrees C). Note: Not suitable for power steering pressure lines.
( 1 )
$83.99
Dayco fuel filler hoses connect the fuel tank to the filler neck on cars, light trucks, boats, and RVs. These durable hoses handle both leaded and unleaded gasoline, along with gasohol and oxygenated fuels. They feature double-reinforced, rugged construction to help prevent hose collapse and meet SAE J30R7 and SAE J1527 Style R requirements. Several diameters are available to suit your application.
( 16 )
$54.99
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$70.99
Dayco No Slack automatic belt tensioners can resolve belt squeal, improper tracking, or an accessory that has stopped working completely. Featuring "flat spring" technology, these tensioners allow for an increase in torque to be transmitted to the belt when needed, compensating for stretch and wear, while maintaining constant tension throughout the life of your belt. They are built with tough, long-lasting cast aluminum housings and arms, steel locator pins, and arm plates. Engineered to outperform and outlast OEM parts, take up the slack with Dayco No Slack automatic belt tensioners.
( 33 )
$50.99
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$87.99
Dayco Drive Rite HD serpentine belts offer a multiple-rib design that provides the flexibility required to thread around the accessory drive pulleys in the congested engine compartments of your heavy-duty truck. The belts' polyester cord construction contributes to length stability, while their synthetic rubber compound offers resistance to harsh underhood environmental conditions. Choose belts that won't slip or chirp and can handle your big rig requirements; choose Dayco Drive Rite HD serpentine belts.
( 1 )
$57.99
If you're building a shop to work on vehicles and need an exhaust extraction system, these duct hoses are key. The Dayco Flare-Vent hoses will connect your exhaust pipe to the garage door vent or exhaust system. They feature a flared end for linking one length of hose to another—no separate clamps or connectors are needed. These are especially useful when it's cold outside and you need to work on your vehicles. Just select the host diameter to best fit your needs.
( 10 )
$99.99
Dayco exhaust hose tailpipe adapters are designed to interface between an auto or truck tailpipe, or diesel truck stack and the garage exhaust hose itself. These universal oval adapters have a special construction that is made to withstand the high tailpipe temperatures of modern vehicles.
( 4 )
$54.99
Dayco supercharger belts are engineered and thoroughly tested for use on late model supercharged cars like ZR1 Corvettes, Shelby Mustang, and SRT Hellcat applications. These replacement belts use aramid fiber-loaded EPDM construction, combined with high-stiffness PET cords for extreme durability and reduced slip under high boost conditions. Dayco belts are available in OEM sizing for many late-model, factory supercharged vehicles. This technology was developed with and tested by top level Drag Pak competitors using roots-style superchargers. Select the serpentine belt length, width, and rib count recommended for your car.
Not Yet Reviewed
$55.60
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$62.80
Today's modern vehicles possess complex accessory drive systems that require the replacement of all worn components in order to operate properly. Dayco Demanding Drive kits provide all the required components for a quiet, problem-free belt drive system, and have been designed to address the most demanding drives in the market. The kits include a Poly Rib W2 serpentine belt featuring Dayco's "W" rib design--the second generation of the most innovative advancement in belt technology manufactured with state-of-the-art processes making the belts some of the quietest available. These application-specific Dayco drive kits include, where applicable, Poly Rib W2 serpentine belt, No Slack automatic belt tensioner, No Slack idler/tensioner pulley, and a overrunning alternator pulley.
( 6 )
$64.99
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$108.99
Dayco power brake vacuum hoses are designed for use on power brake vacuum hose applications. They feature a tough outer cover and braided reinforcement for increased strength and durability. These hoses meet SAE J1403A, Type L, Class B, and DOT FMVSS 106 requirements and resist temperature extremes of -40 degrees F to 257 degrees F.
( 1 )
$73.99
Backed by an industry-leading 125,000 mile warranty, Dayco's water pumps are available in cast aluminum or iron version and are offered in application-specific designs for more than 200 million vehicles in operation. Meeting the highest standards, they are put to the test utilizing a unique failure mode analysis for continuous improvement. In addition, Dayco controls every aspect of the manufacturing process, from raw material to finished product of these OE-equivalent water pumps. Features: * Durable one-piece design * Improved impeller for enhanced performance * Case-hardened roller bearings that allow for flex without breaking * Superior gaskets and unitized seals to prevent leaks
( 3 )
$54.99
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$106.99
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.
( 170 )
$51.99
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$63.99
Take up the slack with Dayco No Slack Idler pulleys. These specially formulated glass-filled polymer or steel-bodied pulleys have smoother surfaces and tighter dimensional tolerances for less vibration and longer belt life. They meet or exceed OEM specifications and feature lifetime-lubricated bearings and high-temperature seals to ensure peak bearing performance. Maximum structural integrity and optimal performance mean Dayco value for you. Keep your belts from slacking off with Dayco No Slack Idler pulleys.
( 80 )
$62.99
Dayco high performance drive belts are a great choice for replacement belts. The Dayco name stands for dependability and reliability and these belts are true to the company's reputation. Dayco belts are specially formulated with an aramid-reinforced cord to provide superior strength and dimensional integrity for a long and stable belt life.
( 6 )
$79.92
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 )
$50.99
Built for passenger cars and light-duty trucks, Dayco Poly Rib serpentine belts are engineered for the high-mileage, demanding drives found in today's vehicles. Dayco's W Profile serpentine belts are the most innovative advancement in serpentine belt design in years. Developed through extensive laboratory and actual road testing, these unique rib profile EPDM belts have been engineered to conform to high-mileage, worn, or misaligned drives and to help eliminate noisy belt conditions. Constructed with aramid-reinforced EPDM compounds that resist cracking and perform better in extreme temperature ranges, Dayco Poly Rib serpentine belts deliver more than just OE-required quality. They deliver the solution to troublesome drive problems.
( 182 )
$51.99
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$69.99
Take up the slack with Dayco No Slack Tensioner pulleys. These specially formulated glass-filled polymer or steel-bodied pulleys have smoother surfaces and tighter dimensional tolerances for less vibration and longer belt life. They meet or exceed OEM specifications and feature lifetime lubricated bearings and high-temperature seals to ensure peak bearing performance. Maximum structural integrity and optimal performance mean Dayco value for you. Keep your belts from slacking off with Dayco No Slack Tensioner pulleys.
( 20 )
$52.99
Dayco low-permeation, multi-layered DAYPERM hoses are recommended as fuel liquid or vapor carrying hoses for low to medium-pressure (50 psi or less, not fuel injection) applications. Ideally suited for automotive, lawn and garden, off-road, and small industrial trucks and truck fleets, DAYPERM hoses are compatible with leaded, unleaded, diesel, and gasohol fuels.
Not Yet Reviewed
$62.99
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