3512C IMO II
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.
Power Range
1280-2551 bhp (955-1902 bkW)
Speed Range
1200 rpm, 1600 rpm, 1800 rpm
Emissions
IMO II, EU IW
Specification
Value
Power Range
1280-2551 bhp (955-1902 bkW)
Specification
Value
Speed Range
1200 rpm, 1600 rpm, 1800 rpm
Emissions
IMO II, EU IW
Aspiration
TTA
Bore
6.69 in
Stroke
7.48 in
Displacement
3161.0 in³
Rotation from Flywheel End
Counterclockwise or Clockwise
Configuration
Vee 12, 4-Stroke-Cycle Diesel
Displacement - HD
3574 in³
Stroke - HD
8.5 in
Specification
Value
Maximum Length
105.1 in
Maximum Width
87.9 in
Minimum Dry Weight
14400.0 lb
Minimum Width
80.2 in
Minimum Height
75.0 in
Minimum Length
102.0 in
Maximum Height
88.3 in
Maximum Dry Weight
16340 lb
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, Uses K-factor injector to align with predictive model analysis, Better electronic injection control using crank timing vs. cam timing, IMO Tier II Emissions Compliant, Lower IMAT = Lower NOx
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
Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts
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