
The Story
The Cummins Retaining Ring S16255 is used primarily for XPI fuel systems on EPA13 Automotive 15 liter ISX/QSX engines. It is designed to retain the piston ring in the cylinder and prevent it from moving.
Description
The Cummins Retaining Ring S16255 is used primarily for XPI fuel systems on EPA13 Automotive 15 liter ISX/QSX engines. It is designed to retain the piston ring in the cylinder and prevent it from moving.











