Continental Contitech 20042754 Cogged V-belt 4L 28 in

Product Description

The CONTINENTAL CONTITECH 20042754 is a fractional horsepower cogged V-belt designed for light-duty power transmission in HVAC, appliance, and general mechanical drive applications. It carries a 4L belt section designation with a 28-inch outside length and a 27-inch internal length. The cogged construction reduces bending resistance, allowing the belt to run cooler and flex more efficiently around smaller-diameter sheaves. The high-traction rubber compound provides firm grip on standard V-belt pulleys while resisting abrasion and ozone degradation over extended service cycles. HVAC technicians and mechanical service pros install this belt as a direct replacement in fan drives, blower assemblies, and similar fractional-horsepower systems.

This belt is suited for residential and light commercial equipment where 4L-section fractional horsepower drives are specified. Common applications include furnace blower assemblies, condenser fan drives, evaporative cooler motors, and small compressor drives. The cogged profile makes it compatible with standard 4L-groove sheaves and pulleys across a wide range of OEM drive configurations. It is rated for operation from -40 degrees F to 284 degrees F, making it appropriate for both indoor and outdoor mechanical drive environments subject to temperature extremes.

Key Features

• Cogged belt profile reduces bending resistance and heat buildup on small-diameter sheaves
• High-traction rubber compound for reliable grip and reduced slippage
• Abrasion-resistant and ozone-resistant construction for extended service life
• Wide operating temperature range: -40 degrees F to 284 degrees F
• Fractional horsepower 4L section fits standard 4L-groove pulleys
• 28-inch outside length with 27-inch internal length per 4L280 designation

Compatibility

Designed as an OEM-style replacement for fractional horsepower drives requiring a 4L-section cogged V-belt with a 28-inch outside length, also identified by belt number 4L280.

Installation Notes

Belt replacement is typically performed by HVAC technicians or mechanical service technicians. Disconnect and lock out power to the equipment before removing the belt guard or accessing the drive assembly. Adjust sheave center distance to allow belt installation without forcing the belt over the pulley flanges, then tension according to the equipment manufacturer's drive specifications. Inspect sheave grooves for wear or damage before installing a new belt.