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

Make early service easier on your Yamaha F225, F250, or F300 4.2L V6 with a 20 hour service kit that keeps the main maintenance items together in one convenient package. Built around Yamalube 10W-30 Full Synthetic FC-W, this kit includes the engine oil volume commonly needed for service, the correct Yamaha oil filter, and fresh gaskets to help seal drain points after maintenance is complete. For the lower unit, it includes HD gear lube, replacement drain gaskets, and a Yamaha quart pump for a cleaner, easier refill. Fuel system protection is also included with a primary fuel filter element and Yamaha 10-micron fuel/water separating filter to help keep water and debris away from critical components.

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What’s Included in This Kit

• 1x QBL-10W30-FS-04 – Yamalube 10W-30 Full Synthetic Outboard Mineral 4M FC-W Engine Oil (Gallon)
• 3x QBL-10W30-FS-12 – Yamalube 10W-30 Full Synthetic Outboard Mineral 4M FC-W Engine Oil (Quart)
• 1x N26-13440-04-00 – Yamaha Oil Filter (also replaces N26-13440-03-00)
• 1x 90430-14M09-00 – Yamaha Oil Plug Drain Gasket
• 2x ACC-GLUBE-HD-QT – Yamalube Marine Gear Case Lube Oil HD (32 oz.)
• 2x 90430-08003-00 – Yamaha Outboard Lower Unit Drain Gaskets (also replaces 90430-08020-00)
• 1x ACC-PUMP0-00-QT – Yamaha Lower Unit Gear Case Lube Oil Quart Pump (Multi-Purpose)
• 1x 6P3-WS24A-02-00 – Yamaha Primary Fuel Filter Element
• 1x QB1-10MEL-10-00 – Yamaha Outboard 10-Micron Fuel/Water Separating Filter

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Why This 20 Hour Service Kit Matters

• Correct oil supply included: A gallon plus 3 quarts helps provide the oil volume needed to reach the proper service level.
• Heavy-duty lower unit protection: HD gear lube helps protect gears and bearings during higher-load operation.
• Cleaner gearcase service: The included Yamaha quart pump makes bottom-up gearcase fills easier and less messy.
• Fuel system defense: Primary filtration and 10-micron water separation help protect sensitive fuel components from debris and water.

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FAQ

Why does this kit include a gallon plus 3 quarts of engine oil?
Yamaha V6 outboards often require more oil than smaller engines, and the extra quarts help you top off to the proper fill level during service.

Why are there 2 lower unit drain gaskets included?
Most Yamaha gearcases use one gasket at the drain screw and one at the vent screw, allowing both to be replaced during the same service.

What does the 10-micron fuel/water separating filter do?
It helps trap fine debris and separate water from fuel before contaminants can reach sensitive fuel system components.

Can I reuse the quart pump?
Yes. Clean it after use and store it with your service supplies for your next lower unit service.