Cummins Piston Ring Set, 1 cylinder set, 3803471

replaces: 3803471, 3260571, 3801755, 4089811
Cummins 855 Single Cylinder Piston Ring Set
This special set of rings was designed for use on Formula and Highly Loaded Pre-Big CAM IV Cummins 855. This would consist of engines that mainly operate at 1800 RPM or higher, or those equipped with compression brakes.
If you are unsure if this is the correct piston ring set for you, please give us a call with your engine serial number. We'd be happy to help you determine.