Air compressor valve plate assembly. Poor performance or air leaks out of the intake filter while the unit is running? The valve plate assembly is probably the problem.

Air compressor pump gasket kit (dayleap). Includes head-valve plate, cylinder, crankcase, bearing case gaskets, and oil seal. Note: Gasket kit is for the DAYLEAP (metal) style.

Replacing the air compressor pump's air filter regularly is important to maintain the performance and longevity of your air compressor. A clean filter element prevents dust and debris from clogging the valve system, check valve, and other components...

Air compressor air filter housing assembly, including filter element. Requires 3 for three-cylinder pumps. Replacing the pump's air filter regularly is important to maintain the performance and longevity of your air compressor. A clean filter element...

Old Part Numbers: 046-0286-SBDAir compressor head gasket (head-to-valve plate). 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...

Old Part Numbers: 165-0265Overhaul kit for the 3-piston 040-0353 air compressor pump used on DeWalt and Porter Cable units, includes valve plate assemblies, gasket kit with oil seal, piston ring set, and air filter elements.  If you have a sudden...

Air compressor valve plate in between the valve plate and the top of the cylinder. 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...

Old Part Numbers: 5140120-97