Description

Yanmar Marine Engine Gear — YMG12927081170

The Yanmar part number YMG12927081170 is a genuine OEM engine gear component used in certain Yanmar marine diesel engines. Engine gears are internal drivetrain parts that transfer rotational force between key engine components such as the crankshaft, camshaft, or accessory drives.

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Key Details

• Part Number: YMG12927081170

• Component Type: Engine gear / timing or drive gear

• Application: Yanmar marine diesel engines

• OEM Brand: Yanmar Genuine Parts

Yanmar genuine parts are produced to the same specifications and quality standards as the original equipment used during engine manufacturing, ensuring correct fit and durability.

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Function in the Engine

Engine gears perform critical mechanical tasks within the engine, including:

• Transmitting rotational motion between shafts

• Synchronizing crankshaft and camshaft timing

• Driving fuel injection pumps, oil pumps, or accessory systems

• Maintaining proper engine timing and operation

In marine diesel engines, these gears must withstand high torque loads, constant vibration, and corrosive marine environments.

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Typical Applications

Yanmar marine diesel engines are widely used in:

• Sailboats

• Motor yachts

• Fishing vessels

• Commercial marine craft

These engines typically range from 10 to over 600 horsepower, depending on the series and configuration.

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Fitment Tip:
Yanmar parts are extremely engine-specific, so the correct fitment must be verified using the engine model and serial number (for example: YM-series, GM-series, JH-series, etc.). Even similar engines may use different gears depending on the engine generation.

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