Industry NewsPre-Intermat: Yanmar To Launch New Tier 4 EnginesJanuary 12, 2012 Yanmar is introducing a new range of water-cooled Tier 4 and Stage 3b engines mainly based on its TNV series. There are 10 new models - a mixture of three and four-cylinder diesels, indirect and direct injection and ranging from 10 to 56 kW. The company said all are interchangeable with existing Yanmar engines. For over 19 kW Yanmar has used an ECU-controlled Bosch or Denso Common Rail fuel injection system, water-cooled EGR, a new intake throttle valve and DPF. Four of these new EPA Tier 4 engines, the 3TNV80F, 3TNV88C, 3TNV86CT and 4TNV98C models, will be shown at Intermat 2012. |