Description

When your MF35 or MF50 starts running hot, you know it’s time to check that water pump. These older Perkins AD3-152 diesels are workhorses, but they depend on steady coolant flow to keep temperatures in check. A failing water pump doesn’t just risk overheating—it can turn a simple repair into a major engine rebuild that’ll cost you thousands and weeks of downtime during busy season.

What You’re Getting

Complete assembly with pulley included—no need to swap parts from your old pump
Heavy-duty construction built to handle the constant vibration and temperature swings of farm work
Quality seals and bearings that prevent coolant leaks and maintain proper flow
Direct replacement for original equipment—bolts right in with no modifications

Built for Real Farm Work

This pump fits the reliable MF35 and MF50 tractors that have been backbone machines on farms for decades. Whether you’re running a bush hog, pulling a disc, or loading hay, these versatile tractors with their sturdy AD3-152 engines handle whatever you throw at them. The same goes for the industrial versions—the 35, 203, and 205 models that work construction sites and utility operations.

Made to Last

TISCO builds this pump to handle the demanding conditions where these tractors work. The impeller and housing are engineered to maintain proper coolant circulation even after thousands of hours of operation. Quality materials resist corrosion from coolant additives and temperature cycling that can cause cheaper pumps to fail prematurely.

Installation Notes

This is a straightforward replacement that most folks can handle in their shop. You’ll need to drain the cooling system completely and clean the mounting surfaces before installation. The pump comes with the pulley already mounted, so you just transfer your belt and you’re ready to go. Don’t forget to refill with the proper coolant mix and check for leaks after running the engine to operating temperature.