C12 Propulsion Engine

Product Description

Cat® C12 Diesel Marine Propulsion Engines, with ratings of 340-490 bhp (254-366 bkW) at 1800-2300 rpm, meet IMO II emission standards with the exception of the 497 mhp (490 bhp) rating at 2300 rpm which meets IMO I emissions standards. The C12 takes full advantage of the electronically controlled unit injection fuel system, resulting in an environmentally friendly engine with outstanding performance and fuel economy. There is also a wide range of optional equipment available to meet the needs of your marine commercial or pleasure craft application.

Specifications
Us
Metric
Power Rating
Power Range
340-490 bhp (254-366 bkW)
Engine Specifications
Speed Range
1800-2300 rpm
Configuration
In-line 6, 4-Stroke-Cycle Diesel
Aspiration
TA
Bore
5.1 in
130.0 mm
Stroke
5.9 in
150.0 mm
Displacement
732.0 in3
12.0 L
Rotation (from flywheel end)
Counterclockwise
Emissions
IMO I, IMO II
Dimensions & Weights
Length
62.0 in
1574.0 mm
Width
38.1 in
969.0 mm
Height
39.5 in
1005.0 mm
Dry Weight
2588.0 lb
1174.0 kg
Standard/Optional

Standard Equipment

Air Inlet System
Control System
Cooling System
Exhaust System
Flywheels & Flywheel Housings
Fuel System
Instrumentation
Lube System
Mounting System
Power Take-Offs
Protection System
General

Optional Equipment

Air Inlet System
Charging System
Cooling System
Exhaust System
Fuel System
Instrumentation
Lube System
Mounting System
Power Take-Offs
Starting System
General
Packing

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