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Heavy Head Exhaust Valve Laser Hardened port area of Cylinder Liner Pre-Stressed Stainless Steel Top Ring With — Chrome Face and Sides Fire Ring Piston 'turbo- charged engine: 14.5:1 compression ratio) 16.0:1 Compression Ratio 'turbocharged engine i Redesigned Rocking Piston Pin Increasing - Load Capacity by 50% Nickel-Plated Lower Liner Insert Fluorocarbon Lower • Liner Seals Model F Crankcase < The most fuel-efficient Diesel engine The newest 645 marine Diesel from General Motors' Electro- Motive Division did not appear overnight. Emphatically not. It was developed after years of painstaking research and innova- our Diesel engines, tive technological improvements And now it's here. An engine that because of our absolute determina- is some 2.5% more fuel efficient than tion, in the face of spiraling fuel our 645 EB. Which was 1.5% more costs, to reduce fuel consumption in fuel efficient than our 645 EA.Which
