Continental Contitech 20042750 Cogged V-belt 4L 24 in

Product Description

The CONTINENTAL CONTITECH 20042750 is a cogged fractional horsepower V-belt designed for light-duty power transmission in HVAC, ventilation, and general mechanical drive applications. Built from high traction rubber, this belt features a cogged underside that increases flexibility, reduces heat buildup, and improves grip on smaller sheave diameters. It carries a 4L section designation with a 24.0 inch outside length and a 23.0 inch internal length. HVAC technicians, mechanical contractors, and equipment service pros commonly install this belt on blower and fan drive assemblies where a fractional horsepower drive is specified.

The 4L240 belt is suited for residential and light commercial HVAC blower drives, evaporative coolers, small compressors, and other fractional horsepower V-belt drive systems. The 4L section is one of the most common fractional horsepower profiles found in OEM blower and fan assemblies. This belt is rated for operation from -40 degrees C up to 140 degrees C, making it appropriate for high-ambient equipment rooms and cold-climate installations alike. Install it wherever a 4L240 cross-reference is called out on the equipment nameplate or service manual.

Key Features

• Cogged design increases flexibility and reduces heat buildup on smaller sheave diameters
• High traction rubber construction for reliable grip and power transfer
• Abrasion resistant and ozone resistant for extended service life
• Wide operating temperature range: -40 degrees C to 140 degrees C
• 4L section profile fits standard fractional horsepower sheaves
• Belt number 4L240 printed on belt for easy cross-reference verification

Compatibility

Designed as an OEM-style replacement for fractional horsepower V-belt drive systems calling out a 4L section belt with a 24.0 inch outside length or a 4L240 belt number designation.

Installation Notes

Installation is typically performed by HVAC technicians or mechanical service personnel. Always shut off and lock out power to the equipment before removing or installing a drive belt. Loosen the motor mounting fasteners to reduce drive tension before removing the old belt, then re-tension the new belt per the equipment manufacturer's deflection specification before restoring power. Inspect sheave grooves for wear or damage before installing a replacement belt.