Continental Contitech 20042840 Cogged V-belt 5L 35in

Product Description

The CONTINENTAL CONTITECH 20042840 is a fractional horsepower cogged V-belt designed for power transmission applications in HVAC, refrigeration, and general mechanical drive systems. Carrying belt number 5L350, it features a 5L cross-section profile with a 35.0 inch outside length and a 33.80 inch internal length. Constructed from high traction rubber, the cogged design reduces bending resistance, improving flexibility and heat dissipation during continuous operation. This belt is rated for a maximum working temperature of 140 degrees C and a minimum working temperature of -40 degrees C, making it suitable for demanding year-round service conditions. HVAC technicians and mechanical contractors are the primary installers.

This belt is commonly used in residential and light commercial HVAC equipment, including blower drives, condenser fan drives, and refrigeration unit drives. The 5L fractional horsepower section is a standard size widely used across belt-driven fan and blower assemblies. Its abrasion-resistant and ozone-resistant construction makes it well suited for both indoor mechanical rooms and outdoor condensing unit applications where environmental exposure is a concern.

Key Features

• Cogged design reduces bending resistance for improved efficiency and cooler running temperatures
• High traction rubber construction provides positive grip on sheave surfaces
• Abrasion resistant and ozone resistant for extended service life
• Wide operating temperature range: -40 degrees C to 140 degrees C
• 5L350 belt number designation for straightforward cross-reference and replacement sourcing
• Fractional horsepower V-belt profile suits standard residential and light commercial drive systems

Compatibility

Designed as an OEM-style replacement for fractional horsepower belt-drive applications requiring a 5L section V-belt with a 35.0 inch outside length. Cross-references to belt number 5L350.

Installation Notes

Installation is typically performed by a licensed HVAC technician or mechanical contractor. Always disconnect and lock out power to the unit before removing or installing drive belts. Check sheave alignment and sheave condition before installing a replacement belt, as misalignment or worn grooves accelerate belt wear. Do not pry the belt over sheave flanges using tools that could nick or cut the belt material.