HomeMachines/EquipmentNew MachinesMarine Power Systems3512E Marine Propulsion Engine (U.S. EPA Tier 4 Final)

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

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.

Specifications
Us
Metric
Power Rating
Power Range
1341-2550 bhp (1000-1902 bkW)
Engine Specifications
Speed Range
1600 - 1800 rpm
Emissions
U.S. EPA Tier 4, IMO II/III, EU Stage 5
Aspiration
Twin Turbocharged - Aftercooled
Bore
6.69 in
170 mm
Stroke
8.46 in
215 mm
Displacement
3574 in³
58.6 l
Rotation from Flywheel End
Clockwise or Counterclockwise
Configuration
V 12, 4-Stroke-Cycle Diesel
Dimensions & Weights
Minimum Dry Weight
18025 lb
8176 kg
Minimum Length
123.5 in
3136.1 mm
Maximum Length
125.4 in
3184.1 mm
Minimum Height
91.9 in
2334.6 mm
Maximum Height
92.1 in
2340.3 mm
Minimum Width
80.2 in
2036.7 mm
Maximum Width
81.9 in
2080.1 mm
Engine Specifications
Approximate Weight
12824 lb
5817 kg
Oil Change Interval
250 / 500 / 1000
Standard/Optional

Standard Equipment

Air Inlet System
Control System
Exhaust System
General
Fuel System
Cooling System
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