Plastic plug for the piston pin (two used per piston).

Washer for the flywheel bolt.

Pin for the piston. One used per piston.

Old Part Numbers: 265-16 265-16-1 replaces 265-16

Vent filter for the pump crankcase. This fits into the top of the cylinder.

Old Part Numbers: CAC-291-1, Z-CAC-291-1 Top head gasket.

Old Part Numbers: 68-4-21/8" male NPT x 1/4" compression adapter for air compressor unloader/bleeder line. A very common adapter to attach the 1/4" OD unloader/bleeder line from the unloader valve on the pilot valve to the pump head.