Old Part Numbers: K31Gasket in between the crankcase and 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 good chance...

Old Part Numbers: W3 Only available in Gasket Kit. Click HERE to go to parts diagram/list for your model pump, then find the Gasket Kit on the parts list.

Old Part Numbers: EQ50Right Head for start-stop units.

Old Part Numbers: EQ180 Right Head for constant run units (includes unloaders).  Sale item - 2 in stock (no retuns)  For Emglo pumps: Emglo GT, GTU, W, Y, and other model Emglo pumps.