The International Harvester New 300/400 Diesel Engines 710555
A new series of heavy duty diesel engines has been developed by the Construction Equipment Division of the International Harvester Company. Nine engines are the result of two basic engine series, the 300 and 400. The engines have been designed for commonality of parts and for economical high volume tooling. This paper deals with some of the aspects of the development, testing, and application of the engines.