3512C

Caterpillar

The Cat^® 3512C commercial propulsion engine is designed for hard-working marine applications where reliability, fuel efficiency and emissions compliance are critical. With a wide range of ratings, advanced electronic controls and a proven V12 platform, the 3512C delivers dependable performance for tug, governmental and other workboat applications.

Brochures and Spec Sheets

3512C Commerical Prop Engine Spec sheet (1281 - 2552 bhp)

Gallery

Specifications

Specification	Value	Unit
Power Range
Application
Speed Range
Emissions
Aspiration
Bore	6.69	in
Stroke	7.48	in
Stroke - HD	8.46	in
Displacement	3161.0	in³
Displacement - HD	3574.0	in³
Rotation from Flywheel End
Configuration
Maximum Length	102.0	in
Maximum Width	80.2	in
Minimum Dry Weight	14400.0	lb
Minimum Width	80.2	in
Minimum Height	75.0	in
Minimum Length	102.0	in
Maximum Height	75.0	in
Maximum Dry Weight	17866	lb
Length - Engine	111.1	in

Standard Equipment

Air Inlet System
Control System
Exhaust System
Fuel System
Instrumentation
Lube System
Mounting System
Power Takeoffs
Protection System
General
Flywheel and Flywheel Housing
Cooling System

Optional Equipment

Air Inlet System
Charging System
Control System
Cooling System
Exhaust System
Fuel System
Instrumentation
Lube System
Power Take-Offs
Marine Society Requirements
Protection System
Special Appearance Packages
Starting System
Mounting System
Packing