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Yamaha | 20 Hour Service Kit | F50 | 2006-Current

Stay on schedule with your Yamaha F50 20 hour break-in service using a maintenance kit built around Yamalube 10W-30 FC-W outboard engine oil. Designed specifically for Yamaha F50 models produced from 2006 to current production, this kit includes the essential components required to refresh lubrication, service the lower unit, and maintain proper fuel filtration during the first major service interval.

The 20 hour service is an important milestone for long-term engine durability. Replacing engine oil, installing a fresh oil filter, renewing drain gaskets, and servicing the gearcase helps support smooth operation and dependable performance season after season. This bundled kit keeps the core service items organized in one package so you can complete maintenance efficiently and confidently.

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What’s Included in This Kit

• 3 x LUB-10W30-FC-12 – Yamalube 10W-30 Outboard Mineral 4M FC-W Engine Oil (Quart)
• 1 x 5GH-13440-61-00 – Yamaha Outboard Oil Filter
• 1 x 6D8-WS24A-00-00 – Yamaha Primary Fuel Filter Element
• 1 x ACC-GEARL-UB-QT – Yamalube Marine Gear Case Lube Oil (32 oz.)
• 2 x 90430-08003-00 – Yamaha Outboard Lower Unit Drain Gaskets
• 1 x 90430-14M09-00 – Yamaha Oil Plug Drain Gasket
• 1 x Lower Unit Gear Case Oil Quart Pump (Multi-Purpose)

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Why This Kit Matters

• Break-in protection: Fresh engine oil and a new filter help support proper internal lubrication.
• Correct oil quantity: Three quarts provide the proper oil capacity coverage for the F50 platform.
• Fuel system maintenance: A new primary fuel filter element helps maintain consistent fuel delivery.
• Lower unit reliability: Fresh gear lube supports smooth shifting and helps protect gears and bearings.
• Leak prevention: New drain gaskets help maintain proper sealing after fluid service.

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Service Notes

• Designed for Yamaha F50 outboards produced from 2006 to current production.
• Replace drain gaskets during each service interval to help prevent leaks.
• Use the included pump to simplify gearcase filling.
• Dispose of used oil and gear lube in accordance with local regulations.

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FAQ

Is this kit correct for all 2006 and newer Yamaha F50 models?
Yes. This kit is configured for Yamaha F50 outboards produced from 2006 onward.

Why are two lower unit drain gaskets included?
Most lower units use sealing washers at both the drain and vent screws, so both can be replaced during service.

Does this include enough oil for a complete oil change?
Yes. Three quarts of Yamalube 10W-30 meet the typical oil capacity requirements for F50 service.