Description

When your old Perkins diesel starts burning oil or you’re losing compression, worn piston rings are usually the culprit. You’ll notice blue smoke on startup, rough idling, or that engine just doesn’t pull like it used to. This single-cylinder piston ring set gets you back to proper compression and oil control, restoring the power and efficiency you depend on for long days of work.

What You’re Getting

Complete ring set for one cylinder with two compression rings (3/32 inch) and one oil control ring (3/16 inch)
Precision-fitted for 3.602 inch bore diameter – matches factory specifications exactly
Quality materials engineered to handle diesel combustion pressures and heat cycles
Direct replacement rings that install with standard engine rebuild procedures

Built for Diesel Engine Work

These rings are designed for Perkins diesel engines found in agricultural and industrial equipment. Whether you’re running tillage equipment, hay machinery, or utility tractors, Perkins engines are known for their reliability and longevity when properly maintained. This ring set helps restore that dependable performance.

Made to Last

Diesel engines work hard and generate tremendous heat and pressure. These rings are built with materials that resist wear from combustion byproducts and maintain proper sealing through thousands of hours of operation. The compression rings seal combustion gases while the oil control ring manages lubrication without excessive oil consumption.

Installation Notes

This is a complete rebuild item – cylinder bore condition should be checked for wear, taper, and out-of-round before installation. Most experienced mechanics recommend honing the cylinder and checking bore dimensions to ensure proper ring-to-bore clearance. Take your time during ring installation and use proper ring compressors to avoid breaking the rings.