Continental Contitech 20042748 Cogged V-belt 4L 22in

Product Description

The CONTINENTAL CONTITECH 20042748 is a fractional horsepower cogged V-belt designed for light-duty power transmission applications across HVAC, refrigeration, and general mechanical equipment. 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 profile reduces bending resistance, allowing it to run cooler on smaller-diameter sheaves while maintaining consistent torque transfer. Rated as a 4L-section belt with a 22-inch outside length and a 21-inch internal length, this belt suits equipment where fractional horsepower drives are standard.

This belt fits a range of residential and light commercial equipment including HVAC air handlers, furnace blowers, evaporative coolers, and small compressor drives that use standard 4L-section sheaves. The cogged construction is especially useful in systems with tighter pulley configurations where a traditional wrapped belt would generate excessive heat. HVAC technicians and mechanical service professionals install this belt as a direct replacement in planned maintenance or emergency service situations where the OEM belt number 4L220 is referenced.

Key Features

• Cogged V-belt design reduces bending resistance and heat buildup on small-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 minimum to 140 degrees C maximum
• 4L section with 22-inch outside length and 21-inch internal length
• Belt number 4L220 for direct cross-reference during service

Compatibility

Designed as an OEM-style replacement fractional horsepower V-belt for equipment specifying a 4L220 belt. Cross-reference belt number 4L220 when sourcing for blower, fan, or small compressor drives using standard 4L-section sheaves.

Installation Notes

Installation is typically performed by HVAC technicians or mechanical service professionals. Always de-energize and lock out the equipment before removing the existing belt or adjusting sheave spacing. Do not use tools to force the belt over sheave flanges; adjust center distance to allow the belt to seat properly, then tension according to equipment manufacturer specifications. Inspect sheave grooves for wear or misalignment before installing the replacement belt.