GMC 4-71 Blower and Engine

The GMC 4-71 diesel engine with corresponding 4-71 blower was frequently used as a truck engine or generator power source or a pump power source. These units are 4.7 Liters, 284 cubic inches, and rated at 121 HP. The case and rotor length for the 4-71 blower is 10.0 inches. The 4-71 was/is adapted for use on hot rod engines, Bonneville type cars, etc.