8-Rib Fan Belt, 1.12 in Width × 70.87 in Length SKU: QT58159

This 8-rib fan belt powers the cooling fan and engine accessories, maintaining reliable temperature control and smooth operation during long days in the field.

Its wide, multi-rib construction ensures strong grip and quiet performance, reducing slippage and wear while providing consistent power transfer under heavy load and heat.

• 1.12 in width × 70.87 in length (28.4 mm × 1,800 mm)
• 8-rib (poly V) design for efficient, balanced power distribution
• Reinforced internal cords maintain proper tension and resist stretching
• Heat- and oil-resistant rubber compound provides long-lasting durability
• John Deere 8120 - 8520 without air brakes (from serial no. 023919)

Installation Tip: Loosen the belt tensioner, route the belt around all pulleys following the correct path, then reapply tension until about ½ in of deflection is achieved over a 10 in span.

This 8-rib fan belt is a dependable replacement designed to keep your cooling and accessory systems running smoothly through every season of farm work.