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Propulsion engine 3512C
inboarddieselprofessional vessel

propulsion engine
propulsion engine
propulsion engine
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Characteristics

Type
inboard, propulsion
Power source
diesel
Market
professional vessel, for ships
Technology
turbocharged
Engine type
V
Cooling system
air-cooled
Rotation direction
left hand, right hand
Pollution control standard
Tier 3, IMO 2
Other characteristics
4-stroke
Power

Min.: 1,280 ch
(1,280 hp)

Max.: 2,551 ch
(2,551 hp)

Displacement

52 l
(14 gal)

Number of cylinders

12 unit

Engine speed

1,200 rpm, 1,600 rpm, 1,800 rpm
(7,540 rad.min-1, 10,053 rad.min-1, 11,310 rad.min-1)

Bore

170 mm
(6.7 in)

Stroke

190 mm
(7.5 in)

Length

Min.: 2,590 mm
(102 in)

Max.: 2,669 mm
(105 in)

Width

Min.: 2,037 mm
(80 in)

Max.: 2,232 mm
(88 in)

Height

Min.: 1,904 mm
(75 in)

Max.: 2,242 mm
(88 in)

Weight

Min.: 6,532 kg
(14,401 lb)

Max.: 7,411 kg
(16,338 lb)

Description

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. 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 CONTROL SYSTEM Dual Caterpillar A4 Electronic Engine Control with Electronic Unit Injector Fuel System Rigid Wiring Harness (10 amp DC power required to drive Electronic Engine Control Module) INSTRUMENTATION Electronic service meter, instrument panel (24V), start/stop switch, emergency stop button, maintenance due light, diagnostic light, warning light, maintenance clear switch, start motor magnetic switch, 15 and 3A breakers
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.