V-Belt Fan Belt, 0.51 in Width × 45.08 in Length SKU: QT4423

This V-belt fan belt connects the crank pulley to the cooling fan, helping maintain engine temperature and preventing overheating during continuous operation.

Constructed from high-quality rubber with internal tensile cords, it offers reliable resistance to stretching, slipping, and wear under demanding conditions.

• 0.51 in width × 45.08 in length (13 mm × 1,145 mm)
• AVX13 section for improved flexibility and heat dissipation
• Reinforced cord design maintains shape and tension under load
• Durable rubber compound resists heat, oil, and environmental damage

Installation Tip: Loosen or adjust the tensioner or alternator bracket, route the belt around all pulleys (fan, crank, idler), then reapply tension so you see around ½ in of deflection over a 10 in span.

This fan belt is a dependable replacement to keep your cooling system running smoothly through tough field work.