Mitsubishi Heavy Industries LTD.Company DetailsContacthttp://www.mhi.co.jp/en/Products & Press ReleasesEngines, Parts & Shop EquipmentMitsubishi Heavy Industries Announces New Engines in Response to EPA Tier 4 RegulationsTwo Tier 4 compliant engines will begin production in 2013, whereas the Tier 4 interim engine is currently available.Request More InformationFill out the form below to request more information about Mitsubishi Heavy Industries LTD.