Description

When you’re doing a rebuild on that old International Harvester and need to bore the cylinders oversize, getting the right ring set can make or break the job. When your diesel tractor is losing compression, burning oil, or just not running with the power it used to, worn piston rings are often the culprit. This single cylinder piston ring set gets your engine back to sealing properly, restoring that crisp compression and clean operation you need for a full day’s work. This TISCO ring set is sized perfectly for 3-7/16 inch overbore cylinders and gives you the proper ring package to seal things up tight.

What You’re Getting

Complete ring set with three 3/32-inch rings and one 3/16-inch oil ring per cylinder
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
Proper ring tension and gap specifications for reliable sealing through thousands of operating hours
Quality materials that resist wear from dirt and debris that gets past air filters during field work

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. International Harvester tractors have been the workhorses of American farms for generations, and this ring set helps keep those reliable engines running strong.

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 and construction are designed to handle the temperature swings from cold winter starts to hot summer operation.

Installation Notes

This is a one-cylinder set, so order the right quantity for your engine. Make sure your machine work includes proper cylinder honing and ring gap checking before installation. A light coat of oil on the rings during assembly helps prevent scuffing during the first start-up.