Description
When your trusty MF275 starts smoking, burning oil, or just doesn't pull like it used to, you're looking at worn cylinders and tired rings. These Perkins engines power some of the most dependable tractors ever built—from the smaller 100 and 200 series perfect for hay operations and livestock work, up to the bigger 500 and 600 series that handle serious row-crop farming and heavy tillage. Whether you're running a disc, spreading manure, or baling hay, these engines see long hours and tough conditions that eventually take their toll. This basic in-frame overhaul kit gets your 4-cylinder Perkins 248 CID back to pulling strong without splitting the tractor.
What You're Getting
- Complete sleeve and piston set with rings—everything needed to restore compression and stop oil burning
- Valve grind gasket set keeps the top end sealed while you're rebuilding the bottom
- Oil pan gasket included so you don't have leaks when you're done
- Built to withstand the oil additives and operating temperatures these direct injection engines generate
- Standard 3.978-inch bore fits most 248 CID applications without machine work
Built for Real Farm Work
This kit fits the legendary Perkins 4.236 and 4.248 engines that powered countless Massey Ferguson tractors from the '60s through the '90s. Whether you're running a 165 for hay work, a 275 for heavy tillage, or a 390 for loader duty, these engines were built to work hard day after day. These 4-cylinder powerplants earned their reputation in dairy operations, grain farms, and custom work where reliability meant everything.
Made to Last
The flame ring setup isn't something you see on every engine—it's engineered for wet liner applications where that liner extends right into the combustion chamber. This creates a critical seal point that prevents combustion gases from getting into your cooling system. The sleeves and pistons in this kit are built to handle the heat cycling and pressure these engines dish out season after season.
Good to Know
This is an in-frame rebuild, meaning you can do the work without pulling the engine or splitting the tractor. The angled injectors in the cylinder head are typical for these engines—just make sure you've got the right tools to reach them. When installing, always clean the block threads thoroughly - any debris will give false torque readings. Use a thread chaser, not a tap, to clean the holes. Take your time with the prep work and you'll be rewarded with years of reliable service.