Description

When your cooling fan starts making noise or your tractor starts running hot, there’s a good chance that belt driving your viscous fan clutch has finally had enough. This fan belt ensures consistent cooling system operation by maintaining proper fan speed for adequate airflow across the radiator, preventing engine overheating that could cause costly damage and unexpected downtime. A worn belt can’t deliver the power your cooling system needs to keep temperatures where they should be.

What You’re Getting

B59 profile belt with 17mm width and 1540mm outside length for exact OEM specifications
Heavy-duty construction that handles the constant cycling between high and low RPM
Oil and heat-resistant compound that stays flexible even in hot engine compartments
Direct replacement—threads right into your existing pulley system

Built for Real Farm Work

This belt is designed specifically for John Deere 3050 and 3350 tractors equipped with viscous fan clutches. These mid-horsepower workhorses are popular for row crop farming, hay operations, and general farm work where reliable cooling is essential during long days in the field.

Made to Last

Farm equipment operates in some of the toughest conditions around—dust, heat, moisture, and chemical exposure are just part of the job. This V-belt’s polyester cord core won’t stretch out of spec like old rubber belts, and the oil-resistant compound keeps it flexible even when things get messy under the hood.

Installation Notes

This is a straightforward replacement that doesn’t require special tools. Check your belt tension after the first few hours of operation, as new belts will settle in and may need a slight adjustment to maintain proper grip. While you’ve got the belt cover off, take a look at your fan clutch operation—it should engage when the engine gets warm.