Description

When your Multi Power system starts acting up or you notice hydraulic fluid puddles under your Massey, there’s a good chance a small but crucial part like this pump plug is to blame. This little seal might not look like much, but it keeps the hydraulic pressure where it belongs—inside the pump, not leaking out onto your shop floor. A failed plug can turn your smooth-shifting Multi Power into a sluggish mess that won’t hold pressure when you need it most.

What You’re Getting

Precision-fit seal that stops hydraulic fluid leaks at the pump
Direct replacement that screws right in without modifications
Durable construction that handles hydraulic pressure and temperature swings
Keeps your Multi Power system operating at proper pressure for smooth shifting

Built for Real Farm Work

This plug fits the hydraulic pumps on Multi Power-equipped Massey Ferguson tractors across the 100, 200, 500, and 600 series. Whether you’re running a compact 135 for hay work or a bigger 690 for heavy tillage, your Multi Power system depends on every seal and plug doing its job. These tractors were built for operators who need to shift on the go while keeping the engine at the right RPM for their implements.

Made to Last

Hydraulic systems create serious pressure, and this plug is engineered to handle it without backing out or sealing poorly. The threads are cut to match the original pump exactly, and the sealing surface stays tight even after thousands of pressure cycles. Quality materials resist the chemical effects of hydraulic fluid so the seal stays flexible and effective.

Installation Notes

You’ll need to relieve hydraulic system pressure before removing the old plug—safety first. Clean the threads in the pump thoroughly before installing the new plug, and don’t over-tighten it. The seal does the work, not excessive torque. If you’re doing other hydraulic work, this is a good time to check all your plugs and replace any that look questionable.