Four gaskets needed for valve plate and head gaskets.  Note: Two-piece valve plate style only. No returns or refunds. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking in between the head, valve plate, cylinder,...

B5900/B5000 Valve Plate Assembly. Item comes in 2 separate packages. B5000 and B5900 pump now use the same valve plate. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem. Note: This assembly is...

Gasket for bottom oil pan of air compressor pump. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking in between the head, valve plate, cylinder, or crankcase while running, there's a good chance you need to install...

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 pump's air filter regularly is important to maintain the...

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

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

Old Part Numbers: 046-0256, 5940301Also available in the B5900Head Gaskets (4 head gaskets) or 53N0056 Gasket Kit (complete gasket kit).  We recommend ordering the gasket kit, as it will save you money and will ensure that you have all of...