3512C Tier 3 Marine Propulsion Engine

3512C Tier 3 Marine Propulsion Engine

The 3512C High Displacement marine engines are now available in a wide range of ratings that meet EPA Marine Tier 3 and IMO II regulations without any additional ...
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Power Rating

Power Range
1340-2366 bhp (1000-1765 bkW)

Engine Specifications

Speed Range
1600-1800 rpm
Emissions
EPA Tier 3, IMO II
Aspiration
TTA
Bore
6.69in
Stroke
8.46in
Displacement
3574in³
Rotation from Flywheel End
Counterclockwise or Clockwise
Configuration
Vee 12, 4-Stroke-Cycle Diesel

Dimensions & Weights

Minimum Dry Weight
16508lb
Minimum Length
104.2in
Maximum Length
104.2in
Minimum Height
87.5in
Maximum Height
87.5in
Minimum Width
80.2in
Maximum Width
80.2in

Making Your Investment Work Harder

Uses advanced predictive modeling software to select best nozzle configurations and combustion cylinder geometry, Stainless steel exhaust manifold and turbo heat shields, Closed crankcase ventilation system, Dual camshafts, Reduced aftercooler heat load for smaller heat exchanger requirements

DRIVING DOWN TOTAL COST OF OWNERSHIP

A wide range of power ratings available, No aftertreatment technology required, Fuel consumption nominal rated BSFC

COMMITTED TO SUSTAINABLE DEVELOPMENT

Modified piston bowl shape to improve combustion and reduce emissions, Uses K-factor injector to align with predictive model analysis, Better electronic injection control using crank timing vs. cam timing, EPA Marine Tier 3/IMO Tier II Emissions Compliant, Lower IMAT = Lower NOx

IMPROVING WORKFORCE EFFICIENCY

Electronic governing (A4 ECU), Instrument panel shipped loose with Color Marine Power Display (MPD), Cold mode start strategy, Programmable low idle, Optional marine alarm and protection system

FULLY INTEGRATED MARINE POWER SOLUTION

Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts

Standard Equipment:

Optional Equipment:

    Air Inlet System
    • Air Inlet Adapters
    Charging System
    • Battery Chargers
    • Charging Alternator
    Control System
    • Throttle Control
    Cooling System
    • Coolant Shunt Tank
    • Cooling System Options
    Exhaust System
    • Flexible Fittings
    • Elbows
    • Flanges
    • Flange and Exhaust Expanders
    • Mufflers
    Fuel System
    • Fuel Cooler Heat Exchanger - Sea Water
    • Primary Fuel Filter
    • Fuel Level Switch
    • Rigid Fuel Lines
    • Flexible Fuel Lines
    Instrumentation
    • Communication Modules
    • Color Marine Power Display System
    • Pilot House Instrument Panels
    • Marine Gear Sensors
    Lube System
    • Sump Pumps
    • Lubricating Oil
    Power Take-offs
    • Stub Shafts
    • Crankshaft Pulleys
    • Damper Guard
    • Flexible Coupling and Guards
    Marine Society Requirements
    • Green Passport Documentation
    • Spray Shielding
    Protection System
    • Shutoff and Alarm Contactors
    Special Appearance Packages
    • Special Appearance Packages with Chrome Covers
    • Yacht Class Finish
    Starting System
    • Air Starting Motor Options
    • Battery Sets - 24 Volt - Dry
    • Battery Rack
    Mounting System
    • Engine Supports
    • Vibration Isolation Mountings
    Paints
    • Paint Color Options
    Packing
    • Shrink Wrap Protection
    • Storage Preservation with Glycol Solution/Vapor Corrosion Inhibitor
    • Export Boxing
    • Export Packaging