Chicago Pneumatic

Old Part Numbers: 6222727900Hi pressure piston only. (order wrist pin and retainers below if needed)

Old Part Numbers: 4950100Torque to 27 lbs. Older gasket may have had 8 bolt holes. The newer gasket now has 12 bolt holes.

Includes all 3 rings for the larger, low-pressure (LP) piston for the B5900 air compressor pump. Hone the cylinders before installation.

Connecting Rod Assy. Does NOT include 6222726100 Insert Bearings. Order 2 per rod if needed!

Air compressor oil site gauge and gasket. Replace if cloudy or leaking.Specifications 1" diameter

Old Part Numbers: 2901323156, B4900AOVHLKITAir Compressor Pump Rebuild Kit for B4900A pump, includes complete gasket kit, ring set (for LP and HP pistons), oil seal, and conrod insert bearings. Note:...