This will fit an older Cummins Engine V6- 140 and 155. Also V8 engines 170, 185, 210, 470, 504 and 555. It appears to be all there according to the assembly diagram. The instructions are copywrited 1984 so I'd assume this is from that era. Box has storage wear (dirt, water marks) but the parts are like new and I see no reason why this would not work. I will give a money back guarantee if this does not work or you find parts missing after receiving it.