Belts and Tensioners

Class8TruckParts.com is your one stop shop for truck belts, hoses and tensioners. We offer quality belts, hoses and tensioners for your semi, light, medium, heavy duty and trailer truck needs.Our stock of serpentine belts, v belts, fan belts, hoses, tensioners and pulleys are perfect replacement for your trucks original belts. We can assist in cross references, application guides, pricing for truck belts, hoses and tensioners. We carry quality trucks belts, hoses and tensioners from Dayco, Volvo, and GMC.  

If you don't know the Dayco belt number you need please use the Dayco Interchange site to help you find the number.  As always if you don't see the belt or tensioner you need please email us at admin@class8truckparts.com, as we can special order any belt for you.

To view a list of belts/tensioners in stock by part number please view our Dayco Belt List.

**Dayco Poly Cog belt part numbers identify the size and length of the belt. Here is an example; 5060945, 5=Dayco Poly Cog Belt, 06=Number of Ribs,  0945=94.5 Effective Length

HomeBelts and Tensioners

Belts and Tensioners Volvo Truck Belt 1676272 Volvo Truck V-Belt 977825 Dayco Serpentine Belt 5060950 Dayco Serpentine Belt 5060985 $12.08 $43.80 $34.09 $22.99 (1)         Dayco Serpentine Belt 5080565 Volvo Truck V-Ribbed Belt 20430368 Volvo Truck 20491756 V-Ribbed Belt Cummins 3972377 Engine Belt V Ribbed $35.22 $6.67 $15.34 $53.14         Volvo Truck 20461114 Tensioner Volvo Truck V-Ribbed Belt 21189554 Volvo Truck V-Ribbed Belt 20457273 Volvo Truck 20430382 V-Ribbed Belt $47.35 $69.43 $21.85 $28.03         Volvo Truck Belt 3164780, Dayco 209136 Dayco Serpentine Belt 5080725 Volvo Truck Belt Tensioner 3154315 Volvo Truck Belt Tensioner 20501412 $52.44 $34.30 $328.60 $157.63         Dayco Serpentine Belt 5040535 Volvo Truck Idler and Tensioner D12 VN Bracket 20491755 Volvo Truck Belt Tensioner 21145261 Dayco Serpentine Belt 5060470 $16.91 $79.42 $219.91 $16.86         Cummins Engine Belt Tensioner 4059201 Volvo Truck V-Belt 978238 Volvo Truck Belt Tensioner 21257889 Volvo Truck 20935521 Belt Tensioner $258.97 $28.75 $198.96 $186.29         Dayco Serpentine Belt Dayco Serpentine Belt 5060960 Dayco Serpentine Belt 5060940 Dayco Serpentine Belt 5061045 Out of stock Out of stock Out of stock Out of stock (2) (1)         Dayco Serpentine Belt 5100518 Dayco V-Belt 24640 Dayco Serpentine Belt 5050565 Volvo Truck Belt Tensioner 20935523 Out of stock Out of stock Out of stock Out of stock         Volvo Truck AC Tensioner 20461113 Volvo Truck Tensioner 20461116 Cummins 3681812 Belt V Ribbed Volvo Truck 21422767 Belt Tensioner $45.91 $51.77 $30.18 $188.40         Volvo Truck Idler Pulley for Alternator Belt 8097081 Volvo Truck V-Ribbed Belt 981568 Dayco 209122 Volvo Truck Belt Tensioner 3092554 Volvo Truck 21568413 Belt and Tensioner Kit Volvo 13L $70.95 $13.43 $316.87 $262.64         Volvo Truck 21568410 Accessory Belt and Tensioner Kit Volvo 11L Volvo Truck 21133804 V-Ribbed Belt Dayco Belt Tensioner GMC 89231 $261.85 $42.42 Out of stock