3512C IMO II

Commercial Propulsion Engines

The Cat 3512C marine propulsion engine makes your investment work harder. Through a wide range of available power ratings (including High Displacement ratings), no required aftertreatment technology, and nominal rated BSFC fuel consumption - it will drive down your total cost of ownership. With a redesigned piston bowl shape to improve combustion, and improved fuel delivery, this engine is IMO II emissions compliant and committed to sustainable environmental development. Single-source support, the Caterpillar warranty, and industry-leading one-year warranty on parts make the 3512C a fully integrated marine power solution.

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Power Range 1280-2551 bhp (955-1902 bkW)

Speed Range 1200 rpm, 1600 rpm, 1800 rpm

Emissions IMO II, EU IW

Aspiration TTA

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3512C IMO II

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FEATURES & BENEFITS

SPECIFICATIONS FOR 3512C IMO II

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Power Rating

Power Range

1280-2551 bhp (955-1902 bkW)

Engine Specifications

Speed Range	1200 rpm, 1600 rpm, 1800 rpm
Emissions	IMO II, EU IW
Aspiration	TTA
Bore	170 mm
Stroke	190 mm
Displacement	51.8 l
Rotation from Flywheel End	Counterclockwise or Clockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel
Displacement - HD	58.6 l
Stroke - HD	215 mm

Dimensions & Weights

Maximum Length	2669 mm
Maximum Width	2232 mm
Minimum Dry Weight	6532 kg
Minimum Width	2037 mm
Minimum Height	1904 mm
Minimum Length	2590 mm
Maximum Height	2242 mm
Maximum Dry Weight	7411 kg