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The Cat® 3512C marine propulsion engine delivers results under hard working conditions. This engine family is designed to maximize the performance of your invested dollars with a wide range of available power ratings, standard and reverse rotation configurations, no required aftertreatment, and efficient fuel consumption. This engine is available as IMO II or China Stage II emissions compliant making it an excellent propulsion engine choice for Tug, Governmental, and other workboat applications.
A wide range of power ratings available, No aftertreatment technology required, Fuel consumption nominal rated BSFC
Modified piston bowl shape to improve combustion and reduce emissions. Better electronic injection control using crank timing vs.…
Electronic governing (A6 ECU), Instrument panel shipped loose with color Marine Power Display (MPD), cold mode start strategy, pro…
Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts
Specification | Value |
Power Range | 1281 - 2552 bhp |
Specification | Value |
Speed Range | 1200 - 1800 rpm |
Emissions | IMO II, China Stage II |
Aspiration | Twin Turbocharged Aspirator |
Bore | 170 mm |
Stroke | 190 mm |
Stroke - HD | 215 mm |
Displacement | 51.8 l |
Displacement - HD | 58.6 l |
Rotation from Flywheel End | Counterclockwise or Clockwise |
Configuration | V 12, 4-Stroke-Cycle Diesel |
Specification | Value |
Maximum Length | 2.590 mm |
Maximum Width | 2.037 mm |
Minimum Dry Weight | 6.532 kg |
Minimum Width | 2.037 mm |
Minimum Height | 1.904 mm |
Minimum Length | 2.590 mm |
Maximum Height | 1.904 mm |
Maximum Dry Weight | 7.411 kg |
Length - Engine | 222.2 mm |
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