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Yamaha | 20 Hour Service Kit | QBL-10W30-FS-04

Make your first service easier with a 20 hour maintenance kit designed for the Yamaha VF115 SHO. This bundle covers the core service items, including fresh Yamalube 10W-30 Full Synthetic FC-W oil, the correct Yamaha oil filter, and replacement drain gaskets. It also includes HD gear lube and a quart pump for cleaner lower unit service. For added fuel system protection, the kit includes both a primary fuel filter element and a 10-micron fuel/water separating filter to help support reliable performance in real boating conditions.

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What’s Included in This Kit

• 1 x QBL-10W30-FS-04 – Yamalube 10W-30 Full Synthetic Outboard Mineral 4M FC-W Engine Oil (Gallon)
• 1 x 5GH-13440-72-00 – Yamaha Outboard Oil Filter (also replaces 5GH-13440-71-00)
• 1 x 90430-14M09-00 – Yamaha Oil Plug Drain Gasket
• 1 x ACC-GLUBE-HD-QT – Yamalube Marine Gear Case Lube Oil HD (32 oz.)
• 1 x ACC-PUMP0-00-QT – Yamaha Lower Unit Gear Case Lube Oil Quart Pump (Multi-Purpose)
• 2 x 90430-08003-00 – Yamaha Outboard Lower Unit Drain Gaskets (also replaces 90430-08020-00)
• 1 x 6D8-WS24A-00-00 – Yamaha Primary Fuel Filter Element
• 1 x MAR-10MEL-00-00 – Yamaha Outboard 10-Micron Fuel Water Separating Filter

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Why This Kit Is a Smart First-Service Setup

• Service essentials in one box: Includes common 20 hour maintenance items without needing to source each part separately.
• Heavy-duty lower unit protection: HD gear lube helps protect gears and bearings during demanding use and higher-load operation.
• Cleaner gear lube service: The included pump helps make lower unit filling easier, cleaner, and more controlled.
• Added fuel filtration support: Primary filtration plus a 10-micron fuel/water separating filter helps protect against debris and water contamination.

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Service Notes

• Replace drain gaskets during service to help keep the drain and vent screws properly sealed.
• Use the included pump to fill the lower unit from the bottom and help reduce trapped air during service.
• If the drained gear lube appears milky, inspect the lower unit seals and correct the issue before running the engine again.

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FAQ

What makes this different from a standard 20 hour kit?
This kit includes HD gear lube and adds a 10-micron fuel/water separating filter along with the primary fuel filter element.

Why are two lower unit drain gaskets included?
Most lower units use one gasket for the drain screw and one for the vent screw, so this kit includes both for the service.

Do the oil filter numbers matter?
You will receive the listed Yamaha oil filter part number, which also covers the superseded or alternate filter number shown in the kit contents.

When should I replace the fuel/water separating filter?
Many boaters replace it during routine service, especially when the boat sits for long periods, runs ethanol fuel, or operates in humid conditions where water contamination is more likely.

Is the gear lube pump included reusable?
Yes. Clean the pump after use and store it with your service supplies for future lower unit maintenance.