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3512E Marine Propulsion Engine (U.S. EPA Tier 4 Final)

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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.

Power Rating
  • Power Range - 1341-2549 bhp (1000-1901 bkW)
  • Engine Specifications
  • Speed Range - 1600-1800 rpm
  • Emissions - U.S. EPA Tier 4 Final, IMO III
  • Aspiration - TTA
  • Bore - 6.69 in
  • Stroke - 8.46 in
  • Displacement - 3574 inĀ³
  • Rotation from Flywheel End - Counterclockwise
  • Configuration - Vee 12, 4-Stroke-Cycle Diesel
  • Dimensions & Weights
  • Minimum Dry Weight - 18025 lb
  • Minimum Length - 104.2 in
  • Maximum Length - 104.2 in
  • Minimum Height - 91.9 in
  • Maximum Height - 91.9 in
  • Minimum Width - 71.2 in
  • Maximum Width - 81.9 in
  • Standard Equipment
  • Air Inlet System
  • Control System
  • Exhaust System
  • General
  • Fuel System
  • Cooling System
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