New I.H. 4-½ × 4-½ Heavy-Duty Diesel Engines

Discussed are two high-speed, 4-cycle, turbocharged, compact, lightweight engines recently introduced by International Harvester. These new diesels were designed to meet the requirements of a wide variety of applications ranging from mobile to fixed installations. An analysis is made of the design features and experimental test results of the DVT-573 and DT-429 engines.