Description
When your tractor’s fan is roaring constantly even on cool mornings, or worse yet, when your engine starts running hot because the fan won’t engage when needed, it’s time to replace that worn-out viscous fan clutch. This smart cooling component is what makes modern tractors so efficient—it only runs the fan when you actually need cooling, freeing up horsepower and saving fuel the rest of the time.
What You’re Getting
- Temperature-activated viscous coupling that automatically adjusts fan speed based on actual engine needs
- Saves 5-15 horsepower during normal operation by reducing unnecessary fan drag
- Progressive engagement that protects belts and bearings from shock loads
- Sealed construction that maintains precise calibration throughout its service life
- Direct replacement for factory specifications on both Massey Ferguson and Valtra models
Built for Real Farm Work
This viscous clutch fits a wide range of working tractors from Massey Ferguson 8200 series machines to Valtra N and T series models. Whether you’re running a big 8240 in heavy tillage, pulling implements with a Valtra T173, or doing loader work with an N143, this clutch delivers the intelligent cooling control these modern tractors were designed to have.
Made to Last
Inside this clutch is a precisely calibrated system using temperature-sensitive silicone fluid that responds predictably to heat. The robust sealed housing prevents contamination that would throw off the carefully engineered response curve, ensuring years of maintenance-free operation even in dusty field conditions.
Good to Know
Handle this unit carefully during installation—never store it on its side or upside down as this can cause the silicone fluid to migrate. Check your fan blades for damage or imbalance before installation since a bent fan will destroy a new clutch quickly. The clutch should spin freely when cold but show increasing resistance as the engine warms up. Installation typically takes about an hour.
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