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The Dayco Accessory Drive Belt transfers rotational power from the engine crankshaft to driven accessories such as alternators and pumps. Installed along the pulley system, it maintains tension to prevent slippage between connected components. Proper belt selection helps preserve accessory performance and supports steady power transmission under varying engine speeds. This V-belt design is constructed from synthetic rubber to handle repeated flexing during operation. The Dayco 15345 provides consistent accessory drive performance for compatible engine systems.
| Top Width | .44 in |
| Effective Length | 34.50 in |
| Effective Length | 876.30 mm |
| Outside Circumference | 35.07 in |
| Outside Circumference | 890.78 mm |
| Angle | 36 Degrees |
| Material | Synthetic Rubber Compound |
| Belt Construction | Bottom Cog |
| Banded Belt | N |
| Color | Black |
| Standards | SAE J636, SAE J637 |
| Minimum Operating Temperature | -37.2 C |
| Maximum Operating Temperature | 79.4 C |
| Minimum Operating Temperature | -35 F |
| Maximum Operating Temperature | 175 F |
| Country of Origin (Primary) | ID |
| Harmonized Tariff Code (Schedule B) | 4010323000 |
| UPC | 00036687107558 |
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For over 100 years, Dayco® has been a world leader in the development, manufacture, and distribution of essential engine drive components for the aftermarket sector. Its catalog covers a wide range of drive system components for various applications, including automotive, truck, construction, agriculture, industrial machinery, and hybrid electric vehicles. For heavy duty trucks and buses, Dayco specializes in serpentine and V-belts, vibration dampers, thermostats, water pumps, expansion tanks, and gaskets. Dayco parts are built with durability in mind, using high-grade materials and tested in compliance with the latest standards set by the automotive industry. These result in parts that are superior in reliability, performance, and service life over the competition.
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