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(888) 312-8812 Login SignupINDUSTRIAL V-BELT, DAYCO
Used in belt-driven accessory systems, the Dayco V-Belt transfers rotational force from engine pulleys to driven components such as alternators, compressors, and pumps. Constructed from a synthetic rubber compound with a bottom cog design, it bends efficiently around pulley diameters while maintaining sidewall grip. The non-banded configuration allows independent belt routing within single-groove applications. As the engine rotates, torque moves along the belt’s angled profile, supporting synchronized accessory function across varying RPM ranges. Under fluctuating throttle input, the Dayco BX64 contributes to steady accessory response without excess belt vibration.
| Top Width | .672 in |
| Top Width | 18 mm |
| Effective Length | 66.90 in |
| Effective Length | 1699.26 mm |
| Outside Circumference | 67.17 in |
| Outside Circumference | 1706.12 mm |
| Angle | 38 Degrees |
| Material | Synthetic Rubber Compound |
| Belt Construction | Bottom Cog |
| Banded Belt | N |
| Color | Black |
| Country of Origin (Primary) | CN |
| Harmonized Tariff Code (Schedule B) | 4010323000 |
| UPC | 00038244005932 |
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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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