Old Part Numbers: Z-A08548, Z-D29777Valve Plate Assembly, includes Valves and Cylinder Gasket (Head Gasket sold separately). Genuine Porter Cable replacement part. Broken valve causing slow pump up or no compression at all? Replace this valve plate kit...

Replace this Tube Seal when replacing the Piston/Cylinder Kit, and if air is leaking from the head at the outlet.

Old Part Numbers: KK-4964Includes piston / rod assembly with piston ring, cylinder, and rod bearing.  If you have a sudden loss of performance, replacing the cylinder sleeve and piston ring usually restores compression in oil-free units. Inspect the...

Hose Clamp for the Discharge (Outlet) Tube/Hose.

Old Part Numbers: CAC-1199Replace this when replacing the piston/cylinder. Since the gasket is graphite, it cannot be reused if the head is removed. NOTE: Used with NEW-style valve plate.

Bare pump Head (no gaskets or seals included). Torque head bolts down to 52 in/lbs.

Screw for the pump head. NOTE: Torque head bolts down to 52 in/lbs.