235-018

Ensure your HVAC system operates at peak efficiency with this high-quality 73-inch blower belt. Designed as a reliable drive component for commercial and industrial air handlers, this 4L730 (A71) V-belt effectively transfers power from the motor to the blower fan, maintaining consistent airflow throughout your building. Whether you are performing routine maintenance or fixing a system with squealing noises or reduced air circulation, this heavy-duty belt provides the durability and grip needed for high-demand heating and cooling applications. Its heat-resistant and oil-resistant construction ensures longevity, reducing the risk of slippage or breakage in furnace and air conditioning blower assemblies.
Type: Blower Belt
Size: 73 inches (A-Section / 4L Profile)
Dimensions: 73 inches × 1/2 inch (Standard A/4L width)
Application: Used in commercial and residential HVAC units, furnace blower motors, industrial air handlers, and rooftop cooling systems to drive the fan pulley assembly.
Specifications: 4L730 / A71 profile; high-strength internal tension cords; heat and oil resistant outer wrapping; designed for high-speed industrial fan applications.