GREAT LAKES DIESEL – The world’s only Hi-Performance Diesel Engine company has stepped up production of stock Series 3400 Caterpillar Engines (3406 B/C & E Models and C-15, C16 & C18) to help fill the void left by Caterpillar. These engines are constructed using Original Equipment Manufacturer (OEM) components. GREAT LAKES DIESEL uses the same technology which uses a matched system concept that helped develop their famous Blueprinted Hi-Performance engine ...