Brand: CM CompressorInterchange Part Number: DS345021,CM345022,DS345022Manufacturer Part Number: CM345022Returns Accepted: Returns AcceptedManufacturer Warranty: 1 YearItemCompatibilityList: ArrayTalk to Seller for Applications and Fitments LSX LS3 Engine Swap Conversion A/C Line Compressor Adapter Fitting, if you are doing an LSX engine swap and are looking for a way to make some custom A/C lines then this is your answer. Made from billet aluminum this adapter block fitting has the correct fitting for an LS3 A/C compressor and then does a 90 degree turn and goes to 2 male A/C line fittings (3/4-16 and 7/8-14). NOTE: The size of the 2 nipples that go into the compressor are .457" & .690", also the mounting holes is counter bored for additional clearance and accepts an M8x1.25 hex head flanged bolt. We kindly ask that you attempt to resolve a problem with us instead of leaving a negative feedback - Problems are usually misunderstandings and with a little patience, can be easily fixed. When customers give us the opportunity to respond, they are never disappointed. If you feel that you cannot give us a 5-star rating, please contact us.