H K PORTER (R9290) REPAIR KIT
Contains all seals for valve and cylinder. Repair and maintenance kit recommended as maintenance after one year of cutter's service.
HK PORTER-9290 PARTS DIAGRAM
See Pictures for parts included in the Repair Kit. Not Shown but also included in the Repair Kit are PSM0078 - O Ring, P330389 - O Ring, and P9128 - Screw