We have a COMPLETE DD14 from in a wrecked Freightliner out of the PTL fleet. It was included in a fleet of storage trailers that we purchased from them. When I say complete it is totally complete clutch, compressor etc.etc NO exchange needed. It has a little damage on the CDL from the accident to the outer housing. If any interested please call me as I am 81 yrs old and rude and mean and hard to get along with not interested in any conversation about how many years experience you have. I have a severe case of shingles and it is NO fun believe me. This motor was in a running unit and we have turned it over. I need money for child support & alimony. Charles Morrison in Ledbetter KY.