V-Belt, Top Cog
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CARQUEST by Dayco V-Belt, Top Cog

Part No. 15325 Warranty Details  

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Dayco was first to develop a v-belt with the raw edge sidewall construction; which maximizes pulling power and facilitates controlled slippage around pulleys. The raw edge construction is combined with Dayco’s patented cogged top design to ensure the top performance that today’s vehicles and drivers demand. Dayco Top Cog V-Belts meet or exceed SAE J636 and J637 specifications. This Top Cog V-Belt is another Dayco product proudly made in the USA.

Product Features:
  • The Top Cog design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
  • Three plies of rubber impregnated fabric on the bottom of this belt delivers excellent durability, strength and resistance to dirt and other road debris that cause belt wear
  • A specially formulated treatment of the polyester cord provides the strength, stability, and reliability that are required of a premium quality v-belt
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
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Drive Belt Angle:36 deg
Drive Belt Depth:.380 in
Drive Belt Effective Length:32.50 in
Drive Belt Outside Circumference:33.07 in
Drive Belt Top Width:.44 in
Effective Length:32.50 in
Inside Circumference:32.31 in
Material:Synthetic Rubber Compound


by PowerReviews
CARQUEST by DaycoV-Belt, Top Cog

(based on 1 review)

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Reviewed by 1 customer

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Good quality belt.

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from Montgomery, PA

About Me Casual Driver, Mechanic

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3 or more reviews submitted


  • Durable
  • High-Performance


  • Difficult To Use

Best Uses

  • Trucks

Comments about CARQUEST by Dayco V-Belt, Top Cog:

These belts are very well made and seem very durable. There are fiber reinforced so they will not stretch as easily as a standard belt. With that being said.. the reinforcing makes them very difficult to install. I ended up having to drop my alternator out completely to install it and even them had trouble getting it to go on. Overall though I am happy with the product and prefer to have a difficult install if it means a long lasting product. It runs much more solid than my old belt with no wobble.

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