NC Machinery Logo

336 Excavator

  • Specs Summary
  • Power Range
    ( )
  • 6 Brick Z-Flow - Length
  • Speed Range
    ( )
  • 6 Brick Z-Flow - Height

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

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 Range ( )
  • Speed Range ( )
  • Maximum Length 104.2 in (2624 mm)
  • Minimum Height 91.9 in (2335 mm)
  • Minimum Width 71.2 in (1808 mm)
  • Rotation from Flywheel End ( )
  • Maximum Width 81.9 in (2081 mm)
  • Displacement 3574 in³ (58.6 l)
  • Bore 6.69 in (170 mm)
  • Minimum Length 104.2 in (2624 mm)
  • Aspiration ( )
  • Configuration ( )
  • Minimum Dry Weight 18025 lb (8176 kg)
  • Stroke 8.46 in (215 mm)
  • Maximum Height 91.9 in (2335 mm)
  • Emissions ( )

Standard Equipment

Air Inlet System

  • Corrosion-resistant aftercooler core

Control System

  • Dual A5 engine control modules with electronic unit injection and low pressure fuel system

Exhaust System

  • Dual turbochargers with water-cooled bearings and heat shields

General

  • Vibration damper and guard
  • Meets SOLAS regulations

Fuel System

  • Duplex Fuel and Oil Filtration

Cooling System

  • Auxiliary fresh water pump
  • Gear Driven, centrifugal jacket water pump with 40% more capacity

Optional Equipment