Continental Contitech 20042717 Cogged V-belt 3L 48in

Product Description

The CONTINENTAL CONTITECH 20042717 is a fractional horsepower cogged V-belt designed for light-duty power transmission applications in HVAC, refrigeration, and general mechanical equipment. Built from high traction rubber, this 3L-section belt delivers reliable grip and flex across a wide temperature range, from -40 degrees C to 140 degrees C. The cogged profile reduces bending resistance, improves heat dissipation, and increases flexibility on smaller-diameter sheaves. It carries belt number 3L480, corresponding to a 48.0 inch outside length and a 47.30 inch internal length. Weighing 0.15 pounds, it is a direct drop-in replacement format used by HVAC technicians and mechanical service professionals.

This belt is suited for residential and light commercial applications where fractional horsepower drives are common, including blower assemblies, fan drives, and auxiliary equipment in HVAC and refrigeration systems. The 3L section is a standard fractional horsepower profile widely used across condenser fans, evaporator blowers, and similar low-horsepower rotating equipment. The cogged design is especially effective on variable-speed and tight-radius drive configurations where a conventional wrapped belt may generate excess heat or slip.

Key Features

• Cogged V-belt design reduces bending resistance and improves efficiency on small-sheave drives
• High traction rubber construction for reliable power transmission
• Abrasion resistant and ozone resistant for extended service life in outdoor and mechanical room environments
• Wide operating temperature range: -40 degrees C minimum to 140 degrees C maximum
• 3L section fractional horsepower profile with 48.0 inch outside length and 47.30 inch internal length
• Lightweight at 0.15 pounds for easy single-technician handling

Compatibility

Designed as an OEM-style replacement for fractional horsepower V-belt drives using a 3L-section sheave configuration. Belt number 3L480 is a standard industry designation for this section and outside length.

Installation Notes

Installation should be performed by a qualified HVAC technician or mechanical service professional. Disconnect and lock out all power to the equipment before removing the old belt or installing the new one. Never pry or roll the belt onto a sheave under tension; always back off belt tension adjustment to allow slack installation, then re-tension per equipment manufacturer specifications. Inspect sheave grooves for wear or misalignment before installing a replacement belt.