3L V-Belt — 3/8" Top Width Wrapped FHP V-Belt
Standard 3L-section fractional-horsepower (FHP) V-belt with a 3/8" top width, built to the RMA industry standard for light-duty drives. Ideal for HVAC blowers, fans, pumps, small compressors, lawn and garden equipment, and other applications running on 1 HP or less. Select your exact outside length below — sizes run from 13" (3L130) to 75" (3L750).
Key specifications
- Belt section: 3L (fractional horsepower / FHP)
- Top width: 3/8" (9.5 mm)
- Thickness: 7/32"
- Sidewall angle: 40°
- Construction: wrapped, fabric-covered
- Sizing: outside length in inches (e.g. 3L370 = 37" O.C.)
- Best suited to single-belt drives of 1 HP or less
Typical applications
Furnace and air-handler blowers, condenser and exhaust fans, small pumps, compressors, floor machines, and residential lawn and garden equipment. The 3L belt is the most common fractional-horsepower size for light-duty power transmission.
Every 3L V-belt uses a 3/8" top width and 40° profile and is interchangeable across brands by its size code, so ordering by the 3L length number ensures a correct fit on any standard 3L pulley.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
We offer Financing Through Many Different Avenues:
- Affirm is great for smaller purchases. You can do this during checkout.
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