Caterpillar's new Cat C9.3B engine is 140 kg lighter than its predecessor and has a 39% smaller aftertreatment package size The 6-cylinder, 9.3 L engine combines a new high-pressure, common rail fuel ...
A sixth proposed class-action has been has been filed against Caterpillar alleging emission-control systems on its model-year 2007 thru 2010 C13 and C15 engines are defective and that Cat was aware of ...