Belts, Pulleys & Tensioners
267 ProductsCooling Cooling Categories (10)
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Dayco Accessory Drive Belt Tensioner Assembly 89442 38505 Tensioner 89442Same As Kit Masters 689442, Automann 819.38505, Dayco 89442, Automann 814.89442, Automann 816.49515, Continental 49515, Gates 38505, 4004933,...
- Regular price
- $116.99
- Sale price
- $116.99
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Dayco Accessory Drive Belt Tensioner Assembly 89443 38556 Tensioner 89443Same As Kit Masters 689443, Dayco 89443, Automann 814.89443, Automann 816.49567, Continental 49567, Gates 38556, D1186-2615, 1833688C1, 1833688C2,...
- Regular price
- $143.99
- Sale price
- $143.99
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Dayco Accessory Drive Belt Tensioner Assembly 89446 38620 Tensioner 89446Same As Kit Masters 689446, Automann 819.38620, Dayco 89446, Automann 814.89446, Automann 816.49575, Continental 49575, Gates 38620, Caterpillar...
- Regular price
- $116.99
- Sale price
- $116.99
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Dayco Accessory Drive Belt Tensioner Assembly 89447 38569 Tensioner 89447Same As Kit Masters 689447, Dayco 89447, Automann 814.89447, Automann 816.49545, Continental 49545, Gates 38569, Dayco 89447, Automann...
- Regular price
- $186.99
- Sale price
- $186.99
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Dayco Accessory Drive Belt Tensioner Assembly 89448 38610 Tensioner 89448Same As Kit Masters 689448V2, Kit Masters 689448, Automann 819.38610, Dayco 89448, Automann 814.89448, Automann 816.49582, Continental 49582,...
- Regular price
- $209.99
- Sale price
- $209.99
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Dayco Accessory Drive Belt Tensioner Assembly 89449 Tensioner 89449Same As Kit Masters 689449, Dayco 89449, Automann 814.89449, Automann 816.49530, Continental 49530, 49530, 89449, D1186-2601, VKM910008.
- Regular price
- $120.99
- Sale price
- $120.99
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Dayco Accessory Drive Belt Tensioner Assembly 89450 38611 Tensioner 49577Same As Kit Masters 689450, Dayco 89450, Automann 814.89450, Automann 816.49577, Continental 49577, Gates 38611, 21291243, D1186-2603, 38668,...
- Regular price
- $189.99
- Sale price
- $189.99
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Dayco Accessory Drive Belt Tensioner Assembly 89451 38415 Tensioner 89451. Same As Dayco 89451, Automann 816.49410, Continental 49410, Gates 38415.
- Regular price
- $101.99
- Sale price
- $101.99
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Dayco Accessory Drive Belt Tensioner Assembly 89469 38634 Tensioner 89469Same As Kit Masters 689469, Dayco 89469, Automann 814.89469, Automann 816.49587, Continental 49587, Gates 38634, 1873217C1, 49587, 89469,...
- Regular price
- $142.99
- Sale price
- $142.99
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Dayco Accessory Drive Belt Tensioner Assembly 89473 38627 Tensioner 89473Same As Dayco 89473, Automann 814.89473, Automann 816.49581, Continental 49581, Gates 38627, 3973819.
- Regular price
- $159.99
- Sale price
- $159.99
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Dayco Accessory Drive Belt Tensioner Assembly 89478 38504 Tensioner 89478Same As Kit Masters 689478, Automann 819.38504, Dayco 89478, Automann 814.89478, Automann 816.49501, Continental 49501, Dayco 89478, Gates...
- Regular price
- $147.99
- Sale price
- $147.99
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Dayco Accessory Drive Belt Tensioner Assembly 89479 38509 Tensioner 89479Same As Kit Masters 689408, Automann 819.38509, Dayco 89479, Automann 814.89479, Automann 816.49588, Continental 49588, Dayco 89479, Gates...
- Regular price
- $136.99
- Sale price
- $136.99
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Belts, Pulleys & Tensioners Overview
The drive belt powers the water pump, fan, alternator, and A/C compressor; a worn belt or weak tensioner causes overheating, a dead battery, or lost A/C. Van Horn Truck Parts carries serpentine and V-belts, idler and tensioner pulleys, and belt tensioners cross-referenced to Gates, Dayco, and OEM part numbers.
Match the belt by length and rib count (serpentine) or cross-section and length (V-belt), and match the tensioner and pulley to your engine.
Mechanic & Fitment Specs:
- Types: Serpentine belts, V-belts, idler/tensioner pulleys, tensioners
- Match by: Belt length & rib count (or cross-section), engine
- Cross-references: Gates, Dayco, OEM
- Buying tip: Replace the tensioner with a high-mileage belt — a weak tensioner kills belts
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