Piston Rings U.K. Ltd are world-beaters when it comes to supplying marine engine piston rings with a fast turnaround and speedy, reliable delivery, usually from stock, to any destination. We are recognised as one of the world’s largest suppliers of aftermarket piston rings for marine diesel engines. There is no doubt a piston ring from PRUK offers the finest quality available in the world today.

For a piston ring supplier who can offer total quality, reliability and service, turn to PRUK. We understand the many different types of engines and the multitude of variants of piston ring pack configurations.

Our long experience is here to help you in choosing the correct ring for your engine.