CASTAIR RIGHT FROM THE START KIT FEATURES: FOR PISTON COMPRESSORS ONLY INCLUDED IN THE KIT: CAST-LUBE Oil, 4 RUBBER VIBRATION PADS, 1 BALL VALVE FULL FLOW, 1 FLEX HOSE AND 1 AIR FILTER YOUR NEW COMPRESSOR NEEDS TO HAVE THE BREAK-IN OIL CHANGED WITHIN THE FIRST 8 HOURS OF OPERATION. AIR COMPRESSORS HAVE DIFFERENT NEED THAN ENGINES AND FAILURE TO USE A PREMIUM QUALITY AIR COMPRESSOR OIL SUCH AS CAST-LUBE, COULD LEAD TO CARBON BUILD UP OR DAMAGE TO INTERNAL WORKING PARTS TO ENSURE QUIET AND TROUBLE FREE OPERATION, YOUR NEW AIR COMPRESSOR SHOULD BE MOUNTED ON QUALITY VIBRATION PADS BRASS OR STAINLESS STEEL BALL VALVE PROVIDES RELIABLE TANK SHUT-OFF VIBRATION ABSORBING STAINLESS STEEL FLEX HOSE, IS NEEDED TO PREVENT VIBRATION AND PIPE BREAKAGE BETWEEN YOUR AIR COMPRESSOR AND SHOP PIPING KEEPING AIR FILTERS CLEAN IS VITAL TO A LONG LIFE AND GOOD PERFORMANCE IN YOUR AIR COMPRESSOR