Description
When your John Deere tractor is losing compression, burning oil, or just doesn’t have the power it used to, worn piston rings are usually the culprit. You know the signs—blue smoke on startup, oil consumption that keeps you buying more quarts, and that sluggish feeling when you’re pulling heavy loads. This single cylinder piston ring set gets your engine back to sealing properly, restoring that crisp compression you need for a full day’s work.
What You’re Getting
- Complete single cylinder set with compression and oil control rings designed for 4.1929-inch bore engines
- Precise 1-1/8K top ring and 1-3/32-inch second ring for proper compression sealing
- 1-3.5mm oil control ring that keeps lubricant where it belongs—in the crankcase, not the combustion chamber
- TISCO quality construction built to handle the high compression ratios and heat cycling of diesel engines
Built for Real Farm Work
This ring set is designed for diesel tractor engines that power the equipment you depend on every day. Whether you’re running tillage tools, hay equipment, or loader attachments, proper compression is what gives your tractor the pulling power to handle tough jobs without strain. When rings start wearing out, you’ll feel it in reduced power and increased fuel consumption that adds up over a long season.
Made to Last
TISCO builds their piston rings to handle the harsh conditions inside diesel engines – high compression ratios, constant heat cycling, and the contaminants that come with farm work. These rings are manufactured to maintain proper tension and sealing through thousands of operating hours. The materials resist wear from combustion byproducts and maintain their spring tension season after season.
Good to Know
Ring installation requires engine disassembly, so it’s often done during winter overhauls when you’ve got shop time. Check bore wear with a dial gauge—if you’re over tolerance, you’ll need machine work before installing new rings. Always use a ring compressor during installation and take your time with the gaps—proper end gap clearance is critical for long ring life.






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