Washer for the air compressor's connecting rod (conrod) bolt.

M6 nut.

Old Part Numbers: 9048025, 90480733-way check valve for air compressors.  If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, replace this part. The check valve is a one-way valve that prevents...

Old Part Numbers: SRV250140Air compressor safety relief valve, 1/4" MPT, 140 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. Preset Setting: 140 PSI Max...

Old Part Numbers: 540051, AB-0540051Air compressor valve plate assembly. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem. Order if valve is broken. Also order head gasket and cylinder gasket...

Old Part Numbers: AB-90520920-180 PSI, 1/8" METRIC, BACK MOUNT, 1.65" Face for Regulator.