Old Part Numbers: A19714, D27022Check Valve, 1/2" male NPT x 1/4" hose barb. If your compressor constantly leaks after it shuts off, this is probabably the problem. If this one-way check valve is clogged or defective, air will backfeed from your tank, so...

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.

Dayco Timing Belt. Replace if slipping or frayed.

1/4" male NPT x 1/8" female NPT brass bushing reducer for air compressors.

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

Old Part Numbers: Z-D27196

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