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Yamaha 100 Hour Service Maintenance Kit

Keep your Yamaha F90B outboard running strong with this complete 100 Hour Service Maintenance Kit. Designed for 2016 and newer models, this kit includes the essential components needed to perform routine maintenance and help protect engine performance, fuel system cleanliness, and long-term durability.

Featuring Yamalube 20W-40 engine oil and genuine Yamaha service parts, this all-in-one kit is ideal for engines operating in warmer climates or under heavier load conditions. It simplifies maintenance by bundling everything you need into one convenient package.

Key Features

• Complete 100 hour maintenance kit for Yamaha F90B outboards
• Includes Yamalube 20W-40 FC-W engine oil for reliable protection in demanding conditions
• Genuine Yamaha oil filter, fuel filter, and gaskets included
• Marine gear case lube supports lower unit protection and performance
• NGK spark plugs help maintain smooth operation and dependable ignition
• Convenient all-in-one solution for streamlined service

What This Kit Contains

• Qty 1: LUB-20W40-FC-04 - Yamalube 20W40 Outboard Mineral 4M FC-W Engine Oil Gallon
• Qty 1: 5GH-13440-71-00 - Yamaha Outboard Oil Filter, supersedes 5GH-13440-70-00
• Qty 1: 90430-14M09-00 - Yamaha Oil Plug Drain Gasket
• Qty 1: ACC-GEARL-UB-QT - Yamalube Marine Gear Case Lube Oil, 32 oz.
• Qty 2: 90430-08003-00 - Yamaha Outboard Lower Unit Drain Gasket, supersedes 90430-08020-00
• Qty 1: 6D8-WS24A-00-00 - Yamaha Primary Fuel Filter Element
• Qty 4: 41-LKR6E - NGK LKR6E Spark Plug (#92650)

Why Choose a Complete Service Kit?

This kit removes the guesswork from routine maintenance by including the correct components and quantities in one package. It helps reduce the risk of missing critical service items while saving time during installation. Ideal for both do-it-yourself boat owners and professional technicians.

Performance Benefits

Routine maintenance helps protect your outboard’s key systems. Yamalube 20W-40 engine oil supports consistent lubrication under higher temperatures and load conditions. Clean fuel filtration helps prevent contaminants from entering the engine. New spark plugs support efficient combustion and reliable starting. Fresh gear case lube helps protect internal gears, contributing to smooth and dependable lower unit performance.

FAQ

Is this kit specific to the F90B model?
Yes. This kit is designed for Yamaha F90B outboards produced from 2016 to current models.

Is this a complete 100 hour service kit?
Yes. It includes engine oil, filters, spark plugs, drain gaskets, and gear case lube for routine maintenance.

Why choose 20W-40 oil?
20W-40 is commonly used in warmer climates or higher load conditions, helping maintain strong engine protection.

Are all parts genuine Yamaha?
Yes. This kit includes genuine Yamaha components along with Yamalube lubricants and NGK spark plugs.

• Engine Application
  • F90 100 Hour 20W-40 - 2016-Current