Dayco 3VX400 Cogged Wedge V-Belt 40 Inch

The Dayco 3VX400 is a heavy-duty cogged wedge V-belt designed for high-performance industrial and automotive applications. This belt features a 40-inch outside length and belongs to the 3VX section family, engineered for superior power transmission in space-constrained environments.

Key Features:

• Cogged construction with molded notches for enhanced flexibility and reduced bending stress
• 40-inch outside circumference for precise fitment
• 3VX section profile optimized for high horsepower applications with smaller pulley diameters
• Raw edge design provides superior grip and heat dissipation
• Oil and heat resistant construction for extended service life
• Reduced noise and vibration compared to standard V-belts

The cogged design allows this belt to operate efficiently on both small and large diameter pulleys, making it ideal for compact drive systems. The notched construction distributes thermal stress evenly while improving flex characteristics, resulting in longer belt life and reduced maintenance downtime.