Continental Contitech 20042499 Cogged V-belt 3VX 56 in

Product Description

The CONTINENTAL CONTITECH 20042499 is a cogged V-belt engineered for demanding drive applications in HVAC, industrial, and mechanical systems. This belt runs in the 3VX section and measures 56 inches in outside length, corresponding to the belt number 3VX560. It is constructed from fiber-reinforced Wingprene rubber, which delivers resistance to oil, heat, and flex fatigue. The cogged profile reduces bending resistance, lowers operating temperature, and improves efficiency compared to a standard wrapped belt. HVAC technicians, mechanical contractors, and millwrights install this type of belt on blower drives, fan assemblies, and pump systems.

This belt is suited for residential and light commercial HVAC blower sections, commercial fan drive assemblies, and general-purpose industrial drive systems where a 3VX section cogged belt is specified. The HY-T Wedge Matchmaker Cogged designation indicates it is designed to run in matched sets on multi-groove sheave drives, maintaining consistent load sharing across all belt positions. When replacing a worn belt, the 3VX560 belt number should be used to confirm correct section and length for the drive application.

Key Features

• 3VX section cogged profile reduces bending resistance and operating heat buildup
• Fiber-reinforced Wingprene rubber construction resists oil exposure and flex fatigue
• 56-inch outside length matches the 3VX560 belt number designation
• HY-T Wedge Matchmaker Cogged style supports matched-set multi-groove sheave installations
• Oil-resistant compound extends service life in environments with lubricant exposure

Compatibility

Designed as an OEM-style replacement cogged V-belt for HVAC blower drives, fan assemblies, and industrial drive systems specifying a 3VX section belt with a 56-inch outside length. Confirm sheave groove profile matches the 3VX section before installation.

Installation Notes

Licensed HVAC technicians and mechanical contractors typically install drive belts of this type. Disconnect and lock out all power to the unit before removing the existing belt or adjusting sheave positions. Use proper belt tension gauges to set tension within the drive manufacturer's specified range rather than estimating by feel. Never pry a cogged belt over a sheave flange, as this can damage the cog profile and internal reinforcement.