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DAYCO
Founded in 1905, Dayco is a world leader in the development, design, production, and distribution of vital engine drive systems, as well as in the provision of aftermarket services for the automotive, truck, construction, agricultural, and industrial markets. It is headquartered in Roseville, Michigan, USA. Read More
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Fleet and Vehicle Maintenance
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Automotive MechanicalView all
Automotive Belts V belts and Serpentine belts designed with specially treated cords that prevent stretching and ensure length stability for correct tensioning between different engine drive components. Provide resistance to abrasion and grease
Belt Tensioners and Tension Pulleys Used to keep car and truck belts tightened to provide proper tension on the engine belts. Available in both light and heavy-duty variants
Rubber Hose Accessories Includes coolant elbows, metal exhaust clamps and turbo sleeves used while fixing and replacing damaged hoses
Rubber Hoses Fuel injection, metal exhaust, heavy-duty radiator and silicone hoses used for carrying radiator fluids. Meet SAE J30R7/ SAE J1527 standards and available in different lengths, materials and diameters
About Dayco
Dayco belt catalogue product line includes a comprehensive line of rubber hoses, automotive belts, belt tensioners automotive V-belts, serpentine belts and tensioner pulleys. Dayco belt tensioners are designed to provide reduced vibrations with an increased operating range. The brand's auto V belts are made from EPDM compounds and aramid reinforcement together that can operate at lower temperatures, reduces noise and vibration levels. These cogged belts have slots that minimise slippage and improve torque transmission. Dayco coolant hoses feature a knitted rayon inner base making them ideal for carrying radiator fluids. These rubber hoses are available in fuel injection, metal exhaust, silicone heater and silicone coolant hose variants to choose from according to the environment and operational conditions.
Things to Consider
Cross-Reference Alternatives
Some Dayco MPNs cross individual references to the equivalent Dixon, Eaton and Flextech. So, if you're looking for a competitor item that is either out of stock or obsolete, chances are Raptor Supplies has the equivalent Dayco products available.
Shipping
These Dayco products are small in size. They require careful packaging as some items might get damaged while shipping. Hence, these items are delivered by courier shipment and air freight for minimum downtime.
Major Trade Names
Gold Label Serpentine Belts
Dayco Gold Label serpentine belts are designed for diesel engines, offering superior performance compared to standard light-duty belts. They are constructed with high-grade EPDM compounds to withstand...Read more
ela Belts
Dayco ela belts, also known as stretch belts, are specifically used for two to four-point drives that don't require manual or automatic tensioning. These Dayco belts feature a proprietary EPDM constru...Read more
PowerBond Premium OE Replacement Harmonic Balancers
PowerBond premium OE replacement harmonic balancers are designed to replace the original equipment (OE) harmonic balancers in automotive applications. They utilise spheroidal graphite iron casting for...Read more
VX-Wedge belts
Dayco VX-Wedge belts comprise highly flexible precision moulded cogs, raw edge sidewalls for exceptional gripping power and high-grade engineered polymer compounding that resists oil & heat. They are ...Read more
Frequently Asked Questions
What do Dayco tensioners do in belt systems?
Dayco's automatic belt tensioners incorporate innovative flat spring technology, enabling it to transmit increased torque to the belt when necessary. These belt tensioners overcome limitations such as conventional V-belt systems with limited torque due to locked centres in belt adjustments. Insufficient tension during installation or belt stretching and wear over time can cause the belt to slip under load, resulting in poor performance and premature failure. The spring-loaded automatic tensioner addresses belt stretch and wears by maintaining consistent tension throughout the belt's lifespan.
How do we know when to replace a belt?
- Always inspect the bottom sides of the belt for cracks or splits, especially during flexing. A belt that is cracked or split poses a risk of sudden failure at any given moment.
- When a belt becomes glazed, its sides become slick and hard, impairing its proper functionality. This can lead to issues such as overheating of components like the radiator.
- The peeling of the undersurface of a belt results in an uneven texture, leading to rough operation and eventual failure.
- The accumulation of grease on a belt causes it to soften, deteriorate and eventually fail. Additionally, when the ribs of a belt start to chunk out, it becomes highly susceptible to failure at any given moment.
What precautions should be considered when installing Dayco belts?
It becomes of utmost importance to exercise extreme caution to prevent pry bar damage on the power steering body and alternator end covers. Avoid applying excessive force or using prying tools to force the belt into grooves or crank the engine. Engaging in such abusive practices can cause permanent damage, lead to premature belt failure and may even result in personal injury or property damage.