Continental Contitech 20042511 3VX V-belt 112in Cogged

Product Description

The CONTINENTAL CONTITECH 20042511 is a 3VX section cogged V-belt designed for demanding power transmission applications in HVAC, industrial, and mechanical drive systems. Constructed from fiber-reinforced Wingprene rubber, this belt delivers reliable torque transfer with reduced heat buildup and improved flexibility. The cogged design lowers bending resistance, which increases efficiency and extends belt life compared to standard wrapped belts. At 112 inches outside length, it fits a wide range of drive configurations commonly serviced by HVAC technicians and mechanical contractors.

This belt is suited for residential and commercial HVAC blower drives, fan drives, pump drives, and general industrial power transmission setups where a 3VX section cogged belt is specified. The HY-T Wedge Matchmaker cogged style is a common OEM and replacement specification on belt-driven air handling units, condensing units, and industrial equipment. Installation is typically performed by HVAC technicians or millwrights following OEM drive documentation for tensioning and sheave alignment.

Key Features

• 3VX cogged section reduces bending resistance and runs cooler than standard wrapped belts
• Fiber-reinforced Wingprene rubber construction for durability under heat and load cycling
• 112 inches outside length suits a broad range of drive configurations
• HY-T Wedge Matchmaker cogged style for OEM-matched performance
• Sold individually as a single belt per package

Compatibility

Designed as an OEM-style replacement for belt-driven HVAC blower and fan systems requiring a 3VX section cogged V-belt with a 112-inch outside length. Belt number 3VX1120 is the standard industry designation for this size and section.

Installation Notes

Installation should be performed by a qualified HVAC technician or mechanical contractor. Always de-energize and lock out the equipment before removing or installing drive belts. Never pry or roll a belt onto a sheave under tension — always reposition the drive motor to relieve tension first. Check sheave alignment and condition before installation; misaligned or worn sheaves will shorten belt service life.