Engine Block Frost Plug 1-1/2 Inch for Massey Ferguson Tractors and Perkins Engines

Description

If you’ve noticed coolant spots under your tractor or dealt with overheating issues on a cold morning, a corroded or cracked frost plug might be the culprit. These plugs take a beating from years of thermal cycling and need replacement to keep your cooling system sealed tight. This 1-1/2 inch cup-type frost plug gives you the reliable seal you need to keep coolant where it belongs—in the engine, not on the ground.

What You’re Getting

• Precise 38.53mm (1-1/2″) size fits the cooling system passages in your engine block properly
• Cup-type design provides the solid seal that’s stood the test of time on these engines
• Durable construction handles the freeze-thaw cycles that crack inferior plugs
• Pack of 10 plugs—handy when you’re rebuilding or servicing multiple engines
• Direct replacement that installs without modifications or special tools

Built for Real Farm Work

These frost plugs are essential for Massey Ferguson tractors from the reliable 100 Series through the bigger 600 Series models, plus Perkins diesel engines that power countless pieces of farm equipment. Whether you’re running a classic MF 135 for hay work, operating a bigger row-crop tractor during planting season, or maintaining industrial equipment with Perkins power, proper cooling system sealing keeps you working when deadlines matter.

Made to Last

These tractors operate in demanding conditions with heavy loads and extended run times, making proper cooling system maintenance critical. This frost plug is built to handle the temperature swings and pressure changes that come with hard farm work, giving you the dependable seal that prevents costly overheating damage.

Installation Notes

Installing frost plugs requires removing the old ones completely and cleaning the bore thoroughly. A little anti-seize compound on the threads prevents the plug from seizing in the head, making future removal much easier. Don’t overtighten—snug is good enough. If you’re doing a complete cooling system overhaul, now’s the time to replace all the plugs while everything’s accessible.