1994-2018 Cummins 5.9L/6.7L Replacement O-ring Kit for Cummins Coolant Bypass Kits (FPE-CLNTBYPS-CR-ORING-KIT) Tuning & Electronics The race developed high flow

The race developed high flow damping piston matched with application specific valving provides the Performance Series 2

effectively extending the life of both your Injection System and Injectors

gives you the pressure you need to control your valvetrain to 4500rpm without the worry of cam or tappet failure

injectors will support up to 550 RWHP with proper supporting modifications

1994-2018 Cummins 5.9L/6.7L Replacement O-ring Kit for Cummins Coolant Bypass Kits (FPE-CLNTBYPS-CR-ORING-KIT) Tuning & Electronics The race developed high flow1994 2018 Cummins 5. 9L 6. 7L Replacement O ring Kit for Cummins Coolant Bypass Kits (FPE CLNTBYPS CR ORING KIT) Replacement O ring Kit for all Fleece Cummins Coolant Bypass. When used with MY94 MY2002 kits, not all O rings will be utilized.