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CAT Propulsion Engine C12

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.

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Overview

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.

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

Engine

Aspiration
TA
Bore
130.0 mm
Stroke
150.0 mm
Displacement
12.0 L
Emissions
IMO I, IMO II

General

Rotation (from flywheel end)
Counterclockwise

Generator Set Dimension

Length
1574.0 mm

Moldboard.

Width
969.0 mm

Ripper

Height
1005.0 mm

Dimensions & Weights

Dry Weight
1174.0 kg

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