Description
You know that telltale green puddle under your tractor after a hot day in the field? Most likely, it’s your water pump oil seal calling it quits. When this small but crucial seal fails, coolant leaks out and air gets sucked in, leading to overheating that can turn a simple seal replacement into a major engine rebuild. This replacement seal keeps your cooling system sealed tight so you can focus on the work at hand instead of watching your temperature gauge.
Key Features
- Precise factory dimensions ensure proper fit on water pump shaft
- Quality rubber compound resists coolant breakdown and temperature extremes
- Spring-loaded lip design maintains constant sealing pressure as components wear
- Direct replacement – no modifications needed for proper installation
- Stops coolant leaks that lead to expensive overheating damage
Built for Classic Workhorses
This seal fits some of the most legendary tractors ever built – from the compact MF 35 and TEF20 utility tractors perfect for small farms and specialty work, up through the popular 135 and 165 models that built Massey Ferguson’s reputation for reliability. Whether your tractor’s running a loader, pulling implements, or powering a hay baler, these classic machines are still earning their keep on farms everywhere.
Made to Last
Farm tractors work in tough conditions, and cooling system seals take a beating from constant temperature cycling and chemical exposure. This seal uses quality materials that handle the heat, vibration, and coolant chemistry that destroy cheaper seals. It’s built to give you years of reliable service, not months.
Installation Notes
Water pump work means draining your cooling system, so it’s a perfect time to flush the system and check your thermostat too. Clean the pump housing thoroughly before installing the new seal – any debris will cause leaks. A thin coat of coolant on the seal lip helps installation and prevents damage during startup.






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