Chicago Pneumatic

Larger, low-pressure (LP) piston for the B4900 pump.

We recommend ordering the gasket kit, as it will save you money and will ensure that you have all of the head gaskets. We always recommend replacing all head gaskets at the same time, as the other...

Old Part Numbers: 5962020Intercooler tube between the high and low cylinders (order the intercooler gasket as well).

Old Part Numbers: 8227103, 048-0043Does not include rings.

Brg. Insert for connecting rod. Qty. 2 Inserts for 1 Rod.  If you need to replace Inserts for both rods, then order qty. 4.

Old Part Numbers: 1000298, 9013013Air compressor connecting rod insert. Note: For T39/B5000/B5900 model pumps, order 2 of these if replacing one rod and order 4 of these if replacing both rods.

Old Part Numbers: 5281000, 019-0104Air filter assembly with element. Protect your air compressor pump from damage by keeping clean or replacing the air filter. Maximum flow of 35 CFM. Replacing the...