Continental Contitech 20042842 Cogged V-belt 5L 37 in

Product Description

The CONTINENTAL CONTITECH 20042842 is a cogged fractional horsepower V-belt in the 5L belt section, designed for power transmission in light-duty mechanical drive applications. Manufactured from high traction rubber, this belt delivers reliable grip and flex across a wide operating temperature range of -40 degrees C to 140 degrees C. The cogged underside reduces bending resistance, allowing it to run on smaller-diameter sheaves without excessive heat buildup. The outside length measures 37.0 inches with a belt internal length of 35.80 inches, and the belt is also identified by its standard industry number 5L370. The part weighs 0.31 pounds.

This fractional horsepower V-belt is suited for residential and light commercial HVAC equipment, fans, blowers, compressors, and general mechanical drive systems that use 5L-section sheaves. It is a common replacement belt in forced-air heating and cooling systems as well as ventilation fans. The abrasion-resistant and ozone-resistant construction makes it appropriate for equipment housed in outdoor or mechanically demanding environments. Licensed HVAC technicians, refrigeration mechanics, and general maintenance professionals install this belt type during seasonal tune-ups and component replacements.

Key Features

• Cogged design reduces bending resistance for use on smaller-diameter sheaves
• High traction rubber construction provides reliable grip under load
• Abrasion-resistant and ozone-resistant for extended service life
• Wide operating temperature range: -40 degrees C to 140 degrees C
• Outside length of 37.0 inches; internal length of 35.80 inches
• Industry-standard belt number 5L370 for cross-reference compatibility

Compatibility

Designed as an OEM-style replacement fractional horsepower V-belt for equipment using 5L-section drive pulleys and sheaves with a 37.0-inch outside length requirement. Cross-references to industry belt number 5L370.

Installation Notes

Installation is typically performed by an HVAC technician or qualified maintenance professional. Disconnect and lock out all power to the equipment before removing the old belt or installing the replacement. Adjust drive sheave spacing to achieve proper belt tension before returning the unit to service — over-tensioning and under-tensioning both shorten belt life. Verify sheave alignment with a straightedge before final tightening.