Dayco auto parts
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Dayco
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Dayco Auto Parts

Dayco has been moving engines forward since 1905, growing from a small Ohio manufacturer into a global leader in engine drive systems for original equipment and the aftermarket.

7,791 Dayco partsIn stock, ready to ship
OE qualityGenuine catalog
Guaranteed FitOr we pay the return
Free shipping over $502–5 business days
Find Dayco parts that fit your vehiclePick your vehicle in the orange bar above, then browse the full Dayco catalog for it.
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Popular Dayco products

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The brand

Why Dayco

Dayco has been moving engines forward since 1905, growing from a small Ohio manufacturer into a global leader in engine drive systems for original equipment and the aftermarket. From its North American base in Birmingham, Michigan, Dayco engineers serpentine and timing belts, patented flat-spring tensioners, idlers, water pumps, hoses, and complete timing belt and chain kits to OEM specifications. Its aftermarket program is famous for complete kits that pair the timing belt with a water pump - backed by an industry-leading 125,000-mile registered water pump warranty - with coverage spanning passenger cars, heavy-duty trucks, and powersports.

Dayco at a glance
Founded1905
Parts we stock7,791
WarrantyDayco manufacturer's limited warranties by product l…
Parent companyDayco Products LLC
Fitment verified before checkoutShips from US warehouses30-day return policy
Questions

Dayco, answered

The questions our support team gets asked most about Dayco.

Visit our Help Center
Who makes Dayco belts and timing kits?
Dayco Incorporated, an American engine drive systems manufacturer founded in 1905 and now headquartered in Birmingham, Michigan. Dayco supplies both original equipment to automakers and a full aftermarket line, with global manufacturing and R&D facilities.
What warranty do Dayco parts carry?
Light-duty parts carry 12 months/12,000 miles; timing chain kits carry 24 months/60,000 miles; heavy-duty parts carry 24 months/150,000 miles. Registered Dayco water pump kits get an industry-leading 125,000-mile extended warranty, and installing a Dayco timing belt as part of a complete Dayco kit extends coverage to the OEM replacement interval.
Are Dayco belts OEM quality?
Yes - Dayco is an original-equipment supplier, and its aftermarket belts, tensioners, and kits are built to the same OEM specifications. Dayco's patented flat-spring tensioner design reduces tension variation and helps accessory bearings last longer than conventional coil-spring designs.
Why buy a complete Dayco timing kit instead of just a belt?
A timing job's labor is the expensive part, so replacing the belt, tensioner, idlers, and water pump together avoids doing the same job twice. Dayco kits include all matched components, and the complete-kit route also unlocks Dayco's extended warranty coverage, including the 125,000-mile registered water pump program.
What vehicles does Dayco cover?
Dayco covers passenger cars and light trucks, heavy-duty commercial trucks (24-month/150,000-mile warranty), and powersports applications with CVT belts like POWER XTX and HPX. Use AutoBuffy's vehicle selector to match the exact belt, tensioner, or kit to your vehicle.
Dayco auto parts
Home›Brands›Dayco
Dayco

Dayco Auto Parts

Dayco has been moving engines forward since 1905, growing from a small Ohio manufacturer into a global leader in engine drive systems for original equipment and the aftermarket.

7,791parts in stock
OE qualitygenuine catalog
Guaranteedfit or free return
Free ship $50+2–5 days
Shop Dayco for your vehicle

Add your vehicle from the garage in the top bar, then browse the full Dayco catalog that fits it.

Shop Dayco

Popular Dayco products

Loading…
The brand

Why Dayco

Dayco has been moving engines forward since 1905, growing from a small Ohio manufacturer into a global leader in engine drive systems for original equipment and the aftermarket. From its North American base in Birmingham, Michigan, Dayco engineers serpentine and timing belts, patented flat-spring tensioners, idlers, water pumps, hoses, and complete timing belt and chain kits to OEM specifications. Its aftermarket program is famous for complete kits that pair the timing belt with a water pump - backed by an industry-leading 125,000-mile registered water pump warranty - with coverage spanning passenger cars, heavy-duty trucks, and powersports.

1905Founded
Dayco Products LLCParent company
Questions

Dayco, answered

Who makes Dayco belts and timing kits?
Dayco Incorporated, an American engine drive systems manufacturer founded in 1905 and now headquartered in Birmingham, Michigan. Dayco supplies both original equipment to automakers and a full aftermarket line, with global manufacturing and R&D facilities.
What warranty do Dayco parts carry?
Light-duty parts carry 12 months/12,000 miles; timing chain kits carry 24 months/60,000 miles; heavy-duty parts carry 24 months/150,000 miles. Registered Dayco water pump kits get an industry-leading 125,000-mile extended warranty, and installing a Dayco timing belt as part of a complete Dayco kit extends coverage to the OEM replacement interval.
Are Dayco belts OEM quality?
Yes - Dayco is an original-equipment supplier, and its aftermarket belts, tensioners, and kits are built to the same OEM specifications. Dayco's patented flat-spring tensioner design reduces tension variation and helps accessory bearings last longer than conventional coil-spring designs.
Why buy a complete Dayco timing kit instead of just a belt?
A timing job's labor is the expensive part, so replacing the belt, tensioner, idlers, and water pump together avoids doing the same job twice. Dayco kits include all matched components, and the complete-kit route also unlocks Dayco's extended warranty coverage, including the 125,000-mile registered water pump program.
What vehicles does Dayco cover?
Dayco covers passenger cars and light trucks, heavy-duty commercial trucks (24-month/150,000-mile warranty), and powersports applications with CVT belts like POWER XTX and HPX. Use AutoBuffy's vehicle selector to match the exact belt, tensioner, or kit to your vehicle.