2021 Caterpillar Commercial Propulsion Engines 3516E Tier 4 / Imo III

2021 Caterpillar Commercial Propulsion Engines 3516E Tier 4 / Imo III

The 3516E 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 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.

Features may include:

• Utilizes scr technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs, IMO III emissions compliant

• Highest efficiency mixing and control to lower operational costs, extends emissions useful life, ensures compliance, flexibility regarding urea quality

• Advanced engine combustion design process utilizing optimum configurations and cylinder geometry for maximum engine efficiency

• Enhanced control of fuel injection optimized through crank timing and thelatest a5 ecm technology

• Optimal fuel injector nozzle geometry and electronic injection control for improved fuel delivery

• Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability resulting in higher engine duty cycle capability

• Industry-leading warranty coverage for factory packaged components

• No matter where or when, our extensive global dealer network is ready to provide support