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The JASON INDUSTRIAL 3L300 is a fractional horsepower V-belt designed for light-duty power transmission in small motor and appliance applications. V-belts in the 3L series use a 3/8-inch top width profile and are measured by their outer circumference, placing this belt at 30 inches in length. The 3L300 transfers rotational power between sheaves in a wide range of residential and light commercial equipment. Licensed tradespeople and equipment service technicians install this belt as a direct OEM-style replacement when original belts show cracking, glazing, fraying, or slipping.
The 3L300 is suited for small HVAC blower assemblies, pool and spa equipment, power tools, compressors, and other fractional horsepower machinery that uses standard 3L-series sheaves. It is appropriate for both residential service calls and light commercial equipment maintenance where a 30-inch outer circumference, 3/8-inch section belt is specified.
Designed as an OEM-style replacement for equipment requiring a standard 3L-section V-belt with a 30-inch outer circumference.
A qualified technician should de-energize and lock out the equipment before replacing any drive belt. Sheave alignment should be verified before installing the new belt to prevent premature wear. Do not pry the belt over sheave flanges using tools that could damage the belt cords. Belt tension should be set according to the equipment manufacturer specifications.
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