Continental Contitech 20042767 Cogged V-belt 4L 39 in

Product Description

The CONTINENTAL CONTITECH 20042767 is a cogged fractional horsepower V-belt designed for light-duty power transmission applications across HVAC, agricultural, and general industrial equipment. Built from high-traction rubber, it runs in a 4L cross-section profile with a 39.0-inch outside length and a 38.0-inch internal length. The cogged construction reduces bending resistance, which improves flex life and allows operation on smaller-diameter sheaves without excessive heat buildup. It carries a rated operating range from -40 degrees F to 284 degrees F (140 degrees C), making it suitable for both outdoor and high-heat enclosure environments. Licensed HVAC technicians, millwrights, and equipment service technicians are the primary installers.

This belt fits fractional horsepower drive systems commonly found in residential and light-commercial HVAC equipment, blower assemblies, fan drives, and other belt-driven machinery using 4L-section sheaves. The 4L390 belt number is the standard industry designation for this size, and the cogged profile is compatible with standard V-belt pulleys designed for fractional horsepower service. The abrasion-resistant and ozone-resistant compound extends service life in outdoor or variable-condition installations where environmental exposure is a concern.

Key Features

• Cogged design reduces bending resistance and improves flex life on small-diameter sheaves
• High-traction rubber compound rated for abrasion and ozone resistance
• Wide operating temperature range: -40 degrees C to 140 degrees C
• 4L390 industry-standard belt number for straightforward cross-reference replacement
• Fractional horsepower V-belt profile fits standard 4L-section drives
• Single-belt package with no minimum order multiplier beyond one unit

Compatibility

Designed as an OEM-style replacement for fractional horsepower belt-drive systems using 4L-section V-belt pulleys, including blower and fan drive assemblies commonly found in residential and light-commercial HVAC equipment.

Installation Notes

Power down and lock out the equipment before removing the old belt or adjusting sheave spacing. Verify sheave alignment and inspect for pulley wear or damage before installing the new belt. Do not use belt dressing compounds on cogged V-belts, as these can degrade the rubber compound. Adjust drive tension to the equipment manufacturer specifications before returning the unit to service.