Description
When your trusty Ferguson TEF20 starts burning oil or losing compression, the Little Grey Fergie that revolutionized farming in the 1940s and 50s with Harry Ferguson’s three-point hitch system needs fresh piston rings to get back to its reliable self. This ring kit gives your Continental Z120 engine the seal it needs to restore proper compression and stop that telltale blue smoke that’s been following you around the farm.
What You’re Getting
- Complete set of compression and oil control rings for all cylinders
- Precise tolerances that match original engine specifications
- Quality materials designed to handle the demands of farm work
- Direct replacement that restores proper engine compression
Built for Real Farm Work
Your TEF20 might be a vintage machine, but it’s still handling real work around the farm. These 20-horsepower workhorses handled everything from plowing small fields to powering sawmills and hay balers, and today these vintage machines are still working hard on small farms, market gardens, and hobby farms for cultivation, hay operations, mowing, and light loader work. Whether you’re bush hogging pastures or running a hay rake, proper ring seal keeps your engine running strong.
Made to Last
These rings are built to handle the constant heat cycles and pressure that come with farm engine operation. The materials resist wear and maintain their spring tension through thousands of hours of operation, giving you the compression seal that keeps your TEF20 running like it should.
Good to Know
Installing new rings is a perfect time to check cylinder bore condition and hone if needed for proper ring seating. Make sure to gap the rings properly according to your engine manual – too tight and they’ll bind, too loose and you won’t get proper seal. Take your time with break-in procedure to ensure the rings seat properly for long life.






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