Clack Rebuild Kit for FOK, FOC, and FOB Valves
Includes One of each of the following:
Clack WS1 Regeneration Piston – V3174
Clack WS1 Piston – V3011
Clack WS1 Spacer Stack Assembly – V3005
Clack Blue Injector – V30101F
Clack Internal Check Valve – V3957
Product Number: CLK FOB/C/K P/BP/SS/BI/ICV