Piston Ring (Dia 85) 1901000011 Replacement

Piston Ring (Dia 85) 1901000011 Replacement is a piston ring used on the Chicago Pneumatic HN2T HP 40PD compressor. It seals the gap between the piston and the cylinder wall. It is also listed as 1901 0000 11. It is listed in the 2 & 3 Stage Piston Assly. parts list. PFC supplies this piston ring worldwide from India.