Description

Yanmar Primary Fuel Filter / Water Separator – 4412-012

Protect your marine diesel engine with the genuine Yanmar 4412-012 Primary Fuel Filter / Water Separator. This OEM filtration element removes water, dirt, and other contaminants from diesel fuel before it reaches the engine’s fuel system, helping maintain proper fuel flow and protecting sensitive injection components.

Designed specifically for Yanmar marine engines, this filter provides reliable filtration and helps prevent fuel-system damage caused by water contamination or debris.

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Key Features

• Genuine Yanmar OEM fuel filter / water separator element

• 30-micron filtration removes water and contaminants from diesel fuel

• Helps protect fuel injectors and high-pressure fuel pumps

• Maintains consistent fuel flow and engine efficiency

• Designed for marine diesel engine applications

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Part Details

• OEM Part Number: 4412-012 (also referenced as 4412012)

• Product Type: Primary fuel filter / water separator element

• Filtration Rating: 30 micron

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Compatible Yanmar Engines

Commonly used with Yanmar marine diesel fuel filtration systems, including engines such as:

• 4LHA series marine diesel engines

• 6LPA series marine diesel engines

• Other Yanmar marine engines using the 4412 fuel filter assembly

Exact compatibility may vary depending on engine model and fuel system configuration.

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Function

The filter separates water and microscopic particles from diesel fuel before it enters the engine’s fuel injection system. Clean fuel improves engine reliability, prevents injector damage, and helps maintain optimal engine performance.

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Important Compatibility Note

Fuel filters vary depending on engine model, fuel system configuration, and installation setup. Always verify compatibility using the engine model and serial number before ordering to ensure the correct replacement part.

Shipping: Ships same or next day for fast Canada wide shipping.