Cat 3512C HD

Commercial propulsion engines

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C835329

About the Cat 3512C HD

 

The Cat 3512C marine propulsion engine makes your investment work harder. Through a wide range of available power 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

Specifications

Ratings
Power Range 1340-2366 bhp (1000-1765 bkW)
Engine
Speed Range 1600-1800 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
Bore 6.69 in
Stroke 8.5 in
Displacement 3574 in³
Rotation from Flywheel End Counterclockwise
Configuration Vee 12, 4-Stroke-Cycle Diesel
Dimensions & Weights
Width 80.2 in
Height 87.5 in
Dry Weight 16508 lb
Length 104.2 in

Features

Features

Making Your Investment Work Harder

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, Closed crankcase ventilation system, Dual camshafts, Reduced aftercooler heat load for smaller heat exchanger requirements

Driving Down Total Cost of Ownership

Driving Down Total Cost of Ownership
A wide range of power ratings available, No aftertreatment technology required, Fuel consumption nominal rated BSFC

Committed to Sustainable Development

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 using crank timing vs. cam timing, EPA Marine Tier 3/IMO Tier II Emissions Compliant, Lower IMAT = Lower NOx

Improving Workforce Efficiency

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 alarm and protection system

Fully Integrated Marine Power Solution

Fully Integrated Marine Power Solution
Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts

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