Great A/C compressor service kit for the money, you get the new A/C compressor, the receiver/drier/accumulator, O-rings and a red orifice tube, plus compressor oil.Pretty much everything you 'should' replace when you do a new compressor, plus the 'red' orifice tube is either standard equipment on some applications or really should be the one used especially in hot climates where you want the greater pressure differential created by the red tube vs black.So far no issues with the new compressor, runs quiet and air is nice and cold despite 100+ degree ambient temps.For the money, this is a great all in one for the DIYer or professional where the customer is needing to save a few bucks vs buying the components separately or buying at retail prices.