Changing Fuel Water Separator In Yamaha: Step-By-Step Guide

Yamaha fuel/water separators should be checked and changed every 50 hours to ensure the long-term health and performance of your outboard. Yamaha Motors recommends using a 10-micron fuel/water separator filter, especially for all EFI or HPDI model engines. There are a variety of OEM and aftermarket options available for purchase online.

Yamaha recommends a 10-micron fuel/water separator filter

The 10-micron fuel/water separator filter is designed to filter out water and stop debris from entering your engine. This is important for the life and performance of your outboard. Yamaha recommends checking and changing your filters more frequently, especially given the number of fuel-related issues that can occur.

You can buy Yamaha's 10-micron fuel/water separator filter from Amazon. The product name is the Yamaha New OEM, MAR-10MEL-00-00-4. It has 4.8 out of 5 stars and retails for $26.99.

There are also other 10-micron fuel/water separator filters available on Amazon that are compatible with Yamaha outboard engines. These include the Sierra International 18-7866 10 Micron, High Capacity Fuel Water Separator Filter, and the CARMOCAR Fuel Filter Water Separator replacement for Marine Outboard Motor Mercury.

Check and change filters every 50 hours

Yamaha outboard motors have fuel/water filters that need to be checked and changed every 50 hours. This is because filtering out water and stopping debris from entering your engine is better for the life and performance of your outboard.

Yamaha Motors strongly recommends using a 10-micron fuel/water separator filter, especially for all EFI or HPDI model engines. They also recommend checking and changing your filters more frequently.

There are a variety of 10-micron fuel/water separator filters available for Yamaha outboard motors. These include:

• The MAR-10MEL-00-00-4
• The MAR-FUELF-IL-TR MAR-10MEL-00-00
• The MAR-MINIF-IL-TR
• The Sierra International 18-7866
• The MAR-M10EL-00-00
• The MAR-M10AS-00-00
• The MAR-10MAS-00-00
• The S3213
• The 18-7866
• The MAR-FUELF-IL-TR
• The OEM Yamaha Mini-10

These filters can be purchased from Amazon and other retailers. It is important to follow the manufacturer's instructions for filter replacement, which typically recommend replacing the filter every 50 hours or 6 months, whichever comes first. In areas with high humidity or extensive operation, more frequent replacement may be necessary.

Yamaha filter prices range from $14 to $65

Yamaha offers a wide range of filters for their outboard motors, including oil filters, fuel filters, and strainers. The price of these filters varies depending on the specific model and type of filter. According to Yamaha Online Parts, the cost of filters ranges from $14 to $65.

For example, the Yamaha 6P3-WS24A-02-00 Primary Fuel Filter is priced at $14.29. This filter is designed to be used with Yamaha outboard motors and helps to ensure that the fuel is free of contaminants before it enters the engine.

On the higher end of the price range is the Yamaha 69J-13440-04-00 Oil Filter, which costs $65. This filter is compatible with several Yamaha outboard motor models, including the F150, F200, F225, and F250. It is important to use the correct oil filter for your specific Yamaha model to ensure optimal performance and engine protection.

Another popular option is the Yamaha 5GH-13440-71-00 Oil Filter, which is suitable for the F115, F100, F90, F75, F50, F40, and F30 models. This filter can be purchased for $25.95 and plays a crucial role in maintaining the health of your Yamaha outboard motor by capturing contaminants in the fuel system.

In addition to these oil filters, Yamaha also offers fuel/water separating filters, such as the Yamaha MAR-10MEL-00-00 10-Micron Fuel Water Separating Filter. This filter is designed to separate water from the fuel and keep out dirt particles. It is recommended to replace this filter every 50 hours of use to ensure optimal performance. The price of this particular filter is $29.95.

By regularly replacing your Yamaha filters and following the manufacturer's recommendations, you can extend the life of your outboard motor and maintain its performance. It is important to consult the motor's service manual for specific instructions and guidelines regarding filter replacement intervals and proper maintenance procedures.

OEM Yamaha filters are available

Yamaha OEM oil filters are available from a variety of retailers, including Amazon, Rocky Mountain ATV/MC, and RevZilla. These filters are designed to fit a wide range of Yamaha vehicles, including motorcycles, outboards, and personal watercraft (PWC).

For example, the Yamaha Oil Filter Element with the part number 5GH-13440-50-00 is compatible with various Yamaha outboards, PWC, and motorcycles. It has been superseded by the updated part number 5GH-13440-60-00, which is the same filter but with a change to the fourth-to-last digit. This oil filter has received positive reviews from customers who praise its fit, value for money, and quality.

Another option is the Yamaha OEM Oil Filter offered by Rocky Mountain ATV/MC, which is priced at $10.19 to $14.57. This filter is designed to improve the life of your machine and provide maximum protection. It can withstand various conditions and offers outstanding filtration.

Additionally, RevZilla offers Yamaha Genuine OEM Oil Filters for specific Yamaha models, including the Bolt, FJR1300A ABS, Majesty 400, R3 Monster Energy Edition, and more. These filters are direct OEM replacements, ensuring a perfect fit and optimal performance.

When purchasing Yamaha OEM oil filters, it is important to verify compatibility with your specific Yamaha model to ensure a correct and safe fit.

Filters should be replaced every 50 hours or 6 months

Yamaha outboard motors have built-in fuel/water filters that need to be checked and replaced regularly. The manufacturer recommends changing these filters every 50 hours of use or every six months, whichever comes first. This interval may vary depending on the type of engine and fuel used, as well as the operating conditions.

Regular maintenance of the fuel/water separator is crucial to the life and performance of your outboard motor. Yamaha recommends using a 10-micron fuel/water separator filter, especially for EFI or HPDI model engines, to prevent debris and water from entering the engine.

It is important to note that issues with ethanol fuel blends can lead to fuel-related problems. Therefore, it is advisable to check and replace your filters more frequently. By following Yamaha's recommended maintenance schedule and using the appropriate filters, you can ensure the optimal performance and longevity of your outboard motor.

Some Yamaha outboard motor owners may opt for a different maintenance schedule. For example, one owner changes their filter annually, while another changes it every 100 hours of use. However, the majority of owners adhere to the recommended interval of 50 hours or six months, whichever comes first. This interval ensures that the fuel/water separator is functioning effectively, protecting the engine from water and debris.

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