Continental Contitech 20042718 3L V-belt 49 in

Product Description

The CONTINENTAL CONTITECH 20042718 is a fractional horsepower V-belt engineered for light-duty power transmission applications. Built to the 3L belt section standard, it measures 49 inches in outside length and 48.30 inches in internal length. The belt is constructed from high traction rubber, delivering consistent grip and flexibility across a range of small motor and equipment drives. HVAC technicians, equipment service pros, and maintenance mechanics install this belt on fan drives, blowers, and other fractional horsepower equipment where a 3L-section belt is specified.

This belt is suited for residential and light commercial applications involving small motor-driven equipment. Common install scenarios include evaporator fan assemblies, condenser fan drives, furnace blower systems, and general-purpose machinery requiring a 3L490 fractional horsepower V-belt. The 3L490 designation is the standard cross-reference identifier for this belt, and it is widely encountered in HVAC service, appliance repair, and light industrial maintenance contexts.

Key Features

• 3L belt section — standard fractional horsepower profile for small motor drives
• 49 inches outside length (48.30 inches internal length) for precise fit on specified pulleys
• High traction rubber construction for reliable grip and extended flex life
• Belt number 3L490 — cross-references to standard industry sizing charts
• Sold individually — single-belt packaging suitable for direct replacement service calls

Compatibility

Designed as an OEM-style replacement for equipment requiring a 3L-section fractional horsepower V-belt with a 49-inch outside length. Verify pulley groove profile and center-to-center distance against the 3L490 specification before installation.

Installation Notes

Installation is typically performed by HVAC technicians, appliance repair technicians, or general maintenance mechanics. Always disconnect and lock out electrical power to the equipment before removing or installing a drive belt. Relieve drive tension using the appropriate adjustment mechanism before seating the belt — never pry a V-belt over a pulley sheave with a hard tool, as this can damage the belt cords. After installation, verify proper tension per the equipment manufacturer's specification and confirm the belt tracks centered in the sheave groove before restoring power.