Purflux L442 Aramid Kevlar V-Belt 1/2" x 42" Heavy-Duty Fractional Horsepower

The Purflux L442 is a heavy-duty aramid-reinforced V-belt engineered for superior performance in demanding lawn and garden equipment, agricultural machinery, and light industrial applications. This fractional horsepower belt features a high-tensile Kevlar cord construction that delivers exceptional strength, minimal stretch, and extended service life compared to standard rubber belts.

Key Specifications:

• Belt Section: 4LK/AK (A-Section)
• Top Width: 1/2 inch (12.7mm)
• Outside Circumference: 42 inches (1066.8mm)
• Belt Depth: 0.31 inches (7.94mm)
• Construction: Aramid (Kevlar) fiber cord with engineered rubber compound

Performance Features:

• Aramid fiber cord provides superior tensile strength and resistance to shock loading
• Excellent resistance to oil, heat, and abrasion for extended belt life
• Minimal stretch characteristics maintain proper tension over time
• Operates efficiently in temperature extremes, high humidity, and harsh environments
• Superior load carrying capacity for heavy-duty clutching applications
• Enhanced flexibility for demanding reverse-bend applications

This belt is designed for use in lawn mowers, garden tractors, snow blowers, tillers, and similar equipment requiring reliable power transmission under demanding conditions. The aramid construction makes it ideal for applications with back-side idlers and extreme flexing requirements.

Common Cross-References: 4L420K, A40K, 48X420, Gates 6842, MTD 754-0207, John Deere E78287