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• CAT 3512E Commercial Propulsion Engines

CAT 3512E Commercial Propulsion Engines

Power Range

1341-2550 bhp (1000-1902 bkW)

Speed Range

1600 - 1800 rpm

Emissions

U.S. EPA Tier 4, IMO II/III, EU Stage V

The 3512E marine propulsion engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet U.S. EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar's combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer's owning and operating costs in the process.