This part was removed from a Cummins Big Cam engine.

This is a: Air Compressor. I can't say for sure if this is working or not. It spins, but it is stiff and does not go all the way around. I am not sure if it is supposed to be like that or not, but I do know the compressor was running when the engine failed.

This engine was removed from a 1996 Peterbilt that broke a rod, and damaged the block. I am not sure of the exact model number but I have included photos of the engine before it was disassembled. I have been told that this is a Big Cam 400, but cannot confirm.

Shelf Location: 00J15