

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The JASON INDUSTRIAL 5L520 is a 5L section fractional horsepower (FHP) V-belt designed for light-duty industrial and commercial power transmission drives. It features a 52-inch outside length, a 21/32-inch top width, and a 3/8-inch depth, making it a standard single-belt replacement for FHP drive applications. Constructed with a chloroprene rubber body and polyester tension cord, this belt delivers reliable flex resistance and tensile strength in moderate-load environments. Licensed HVAC technicians, equipment service techs, and industrial maintenance professionals commonly install this belt during routine drive service.
The 5L520 fits FHP V-belt drives commonly found in residential and light commercial HVAC equipment, fans, blowers, compressors, and small machinery. The 5L section designation is a widely recognized fractional horsepower standard, and this belt is suited for single-belt drive configurations where OEM or aftermarket replacement is required. Its 49-inch inside length and 52-inch outside length accommodate standard sheave arrangements used across a broad range of light-duty equipment.
Designed as an OEM-style replacement for 5L section FHP V-belt drives in residential and light commercial power transmission applications.
Belt replacement is typically performed by HVAC technicians or mechanical maintenance personnel. Always de-energize and lock out the equipment before servicing any drive belt. Slacken the drive by adjusting the motor mount or idler before removing the old belt — never force a belt over a sheave flange. After installing the new belt, set tension per the equipment manufacturer's specification and verify sheave alignment before returning the unit to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!