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3512C Tier 3

Commercial Propulsion Engines

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 aftertreatment. These new propulsion, auxiliary, and DEP engines, designed and built from the current 3512C and 3516C platforms, have minimal dimensional and weight changes in comparison. Owning and operating costs are also very similar. For the specific fuel consumption of each rating please refer to the performance data. New features include stainless steel exhaust heat shields, closed crankcase ventilation system, and EPA Tier 3 compliance.

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Power Range 1340-2366 bhp (1000-1765 bkW)
Speed Range 1600-1800 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
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3512C Tier 3
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FEATURES & BENEFITS

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,... Read more

DRIVING DOWN TOTAL COST OF OWNERSHIP

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

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... Read more

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 alar... Read more

FULLY INTEGRATED MARINE POWER SOLUTION

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

SPECIFICATIONS FOR 3512C Tier 3

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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 170 mm
Stroke 215 mm
Displacement 58.6 l
Rotation from Flywheel End Counterclockwise or Clockwise
Configuration Vee 12, 4-Stroke-Cycle Diesel
Dimensions & Weights
Minimum Dry Weight 7488 kg
Minimum Length 2465 mm
Maximum Length 2465 mm
Minimum Height 2222.6 mm
Maximum Height 2222.6 mm
Minimum Width 2037 mm
Maximum Width 2037 mm

SELECT MODELS TO COMPARE

Commercial Propulsion Engines

3406C

Power Range 365-400 bhp (272-298 bkW)
Speed Range 1800 rpm
Emissions Non-Certified
Aspiration TA
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Commercial Propulsion Engines

C280-6

Power Range 2320-2722 bhp (1730-2030 bkW)
Speed Range 900-1000 rpm
Emissions IMO II
Aspiration TA
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Commercial Propulsion Engines

3516B

Power Range 1650-3000 bhp (1230-2237 bkW)
Speed Range 1200-1800 rpm
Emissions IMO II
Aspiration TTA
Compare models
Commercial Propulsion Engines

C32 Tier 3 / IMO II

Power Range 61-1450 bhp (46-1072 bkW)
Emissions U.S. EPA Tier 3 / IMO II emissions certified
Aspiration Turbocharged-aftercooled aspiration
Bore 145 mm
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Commercial Propulsion Engines

C7.1 Tier 3 / IMO II

Length 1095 mm
Height 876 mm
Minimum Width 798 mm
Configuration In-line 6, 4-stroke-cycle diesel
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Commercial Propulsion Engines

3516E Tier 4 / IMO III

Power Range 2501-3386 bhp (1865-2525 bkW)
Speed Range 1600-1800 rpm
Emissions U.S. EPA Tier 4 Final, IMO III
Aspiration TTA
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Commercial Propulsion Engines

3508C

Power Range 775-1100 bhp (578-820 bkW)
Speed Range 1200-1600 rpm
Emissions IMO II, EU IW
Aspiration TTA
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Commercial Propulsion Engines

C280-8

Power Range 3084-3393 bhp (2300-2530 bkW)
Speed Range 900 rpm
Emissions IMO II
Aspiration TA
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