Caterpillar receives EPA TIER 4 Interim and EU Stage IIIB engine certification for non-road

Caterpillar’s new C9.3 ACERTTM engine features integrated design and provides improved fuel efficiency and productivity for next generation machines. It has received the US Environmental Protection Agency’s (EPA) Tier 4 emissions certification and European Union (EU) emissions type approval. The C9.3 ACERT is the first Caterpillar non-road engine to receive emissions certification in the 130-560 kW power category. (more…)

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