Years ago Bill Watson identified a transmission for me. Again very grateful. Once again I need some help from him, or the group. I know it's a pain to look this stuff up, but I'm also trying to date the engine using the trans as a guide. I just picked up a 727 out of a motor home, and I need to know what year, etc. I know it's a big block trans out of a motor home, but that's all I know. This thing was behind a big block like I've never ever seen. the number on the trans is: PK2981920L 29741579 Can anyone identify it for me? Thanks Jimmy Bill Watson wrote: >P3681052406977778 > > P3681052 - Part number : 1972-73 Torqueflite (A-727) that fits A, B & E bodies : 1972 340 V8 (late) 1972 340 V8, with damper weight provision (late) 1973 340 V8 4 - Change Code 0697 - Build date : Sure the first digit is a "0"? 7778 - 7,778th unit built that day That is the way the number should decode. But if the change code was placed at the end of the numbers : 4069 - Build date : September 17, 1972 (1973 model year) 7777 - 7,777th unit built that day Bill Vancouver, BC Jimmy Peavy wrote: >I need some help identifying an automatic transmission. >P3681052406977778 >The "P" digit at the begining, and the "8" digit at the end are very >lightly stamped. >I think it's from a 70 GTX, but I'd like for someone out there to make a > >positive ID for me. >(The 62 to 65 required content): I'm planning on using the input and >reaction shafts in my 65 Belvedere. > > Thanks > > Jimmy > > > [Non-text portions of this message have been removed]