Piston Rings

We classify OE-matched piston rings by original engine part number and brand. To begin with, our piston rings fully fit mainstream diesel engine brands such as Doosan Daewoo, Cummins, Caterpillar, Komatsu and Volvo.

Furthermore, we produce every piston ring set in strict accordance with original engine drawings and tolerance standards. As a result, these rings install seamlessly without any modification. They also deliver the same reliable performance as original spare parts.

In addition, this range contains all commonly used OE part numbers. These products meet overhaul demands for excavators, loaders, generators and other heavy machinery. Most importantly, we offer bulk wholesale services and arrange fast delivery for all in-stock orders.