Jason Industrial 3L270 V-belt

Product Description

The JASON INDUSTRIAL 3L270 is a fractional horsepower V-belt designed for light-duty power transmission applications. V-belts in the 3L cross-section series are a standard in small-motor drive systems, transferring rotational power between sheaves with reliable grip and consistent tension. This belt is commonly installed by HVAC technicians, equipment service professionals, and maintenance mechanics working on residential and light commercial equipment. The 3L designation indicates a 3/8-inch top width fractional horsepower profile, and the 270 suffix corresponds to the belt's outside circumference in tenths of an inch, making this a 27.0-inch outside circumference belt.

The 3L270 is suited for fractional horsepower drive systems found in residential HVAC units, small fans, pumps, and light commercial equipment. It fits standard 3L-series sheaves and pulleys used across a wide range of OEM and aftermarket drive assemblies. Service technicians typically stock this belt size as a common replacement for small-motor blower and fan drive systems.

Key Features

• 3L cross-section profile with 3/8-inch top width for fractional horsepower drives
• 27.0-inch outside circumference for precise sheave fitment
• Designed for consistent tension and reliable power transfer in small-motor applications
• Compatible with standard 3L-series pulleys and sheaves
• Suitable for residential and light commercial drive systems

Compatibility

Designed as an OEM-style replacement for fractional horsepower drive systems using standard 3L-series V-belt sheaves and pulleys.

Installation Notes

Installation is typically performed by HVAC technicians or general maintenance mechanics. Always de-energize and lock out the equipment before removing or installing drive belts. Do not pry the belt onto the sheave using a tool that could damage the belt sidewalls; instead, reduce center-to-center distance to allow proper seating. After installation, verify belt tension and alignment per the equipment manufacturer's service documentation.

Technical Specifications

• Belt Cross-Section: 3L (Fractional Horsepower)
• Top Width: 3/8 inches
• Outside Circumference: 27.0 inches
• UPC: 74604100015

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: 3L270