Continental Contitech 20042055 V-belt Section B B37 40 in

Product Description

The CONTINENTAL CONTITECH 20042055 is a Section B V-belt designed for power transmission applications in HVAC, industrial, and mechanical drive systems. Built from Wingprene rubber-impregnated fabric, this belt delivers reliable torque transfer across a wide operating temperature range of -40 degrees F to 284 degrees F. It carries a B37 belt designation with a 40.0 inch outside length and a 38.80 inch internal length. Licensed HVAC technicians, millwrights, and mechanical contractors install this belt as part of routine drive system maintenance or equipment replacement. Its HY-T Matchmaker profile ensures dimensional consistency for matched-set applications.

This V-belt is suited for residential and light commercial HVAC fan drive assemblies, blower systems, compressors, pumps, and general-purpose industrial machinery requiring a Section B belt. The B37 designation is a standard industry size commonly found on air handling units, condenser fan assemblies, and belt-driven blower wheels. It is sold individually and can be used as a single belt or as part of a matched set when the drive requires multiple belts running in parallel grooves.

Key Features

• Wingprene rubber-impregnated fabric construction resists heat, oil, and environmental degradation
• HY-T Matchmaker profile designed for precise dimensional matching in multi-belt drive setups
• Wide operating temperature range from -40 degrees F to 284 degrees F
• Standard B37 designation with 40.0 inch outside length and 38.80 inch internal length
• Lightweight at 0.4 pounds for easy single-handed handling during installation

Compatibility

Designed as an OEM-style replacement for Section B V-belt drives requiring a B37 belt in HVAC blower assemblies, fan drives, and general power transmission equipment.

Installation Notes

Installation should be performed by a qualified HVAC technician or mechanic. Disconnect and lock out all power to the drive system before removing the old belt or installing the new one. Never pry or force a V-belt over sheave flanges using tools; instead, reduce center distance to allow the belt to seat naturally in the groove. After installation, verify belt tension and sheave alignment according to the equipment manufacturer specifications before returning the unit to service.