Yamaha 100 Hour Service Maintenance Kit – Yamalube 20W-40 – Fits F225, F250, F300 4.2L V6 Outboards

Keep your Yamaha outboard performing like new with the Yamaha 100 Hour Service Maintenance Kit – Yamalube 20W-40.
This genuine OEM service kit is designed for all Yamaha F225, F250, and F300 4.2L V6 four-stroke outboard engines, ensuring superior protection and smooth, reliable operation between major services.

Perfect for completing your regular 100-hour maintenance interval, this kit includes everything you need — from filters and gaskets to Yamalube 20W-40 marine oil — all in one convenient package.

Product Description

The Yamaha 100 Hour Service Maintenance Kit contains all the genuine Yamaha parts and lubricants recommended for routine 100-hour service on 4.2L V6 models.
Using Yamalube 20W-40 FC-W Marine Oil and OEM Yamaha filters, this kit provides top-tier engine protection, prevents wear, and helps maintain peak performance on the water.

Regular service ensures your outboard continues to deliver the power, efficiency, and reliability that Yamaha is known for.

Compatible Models

• Yamaha F225 4.2L V6 – All Model Years

• Yamaha F250 4.2L V6 – All Model Years

• Yamaha F300 4.2L V6 – All Model Years

Kit Includes

1 × MAR-10MEL-00-00 – Yamaha Outboard 10-Micron Fuel/Water Separating Filter
6 × 41-LFR6A11 – NGK LFR6A-11 Spark Plugs
2 × 90430-08003-00 – Yamaha Lower Unit Drain Gaskets (90430-08003-00 / 90430-08020-00)
1 × 6P3-WS24A-02-00 – Yamaha Primary Fuel Filter Element
1 × 90430-14M09-00 – Yamaha Oil Plug Drain Gasket
2 × ACC-GLUBE-HD-QT – Yamalube Marine Gear Case Lube HD (32 oz.)
1 × LUB-20W40-FC-04 – Yamalube 20W-40 Outboard Mineral 4M FC-W Engine Oil (1 Gallon)
3 × LUB-20W40-FC-12 – Yamalube 20W-40 Outboard Mineral 4M FC-W Engine Oil (1 Quart)
1 × N26-13440-03-00 – Yamaha Oil Filter (N26-13440-03-00 / N26-13440-02-00)

Key Features

• Genuine Yamaha OEM parts for a guaranteed fit

• Perfect for 100-hour maintenance intervals

• Includes Yamalube 20W-40 Marine Oil for maximum protection

• Prevents corrosion, wear, and sludge build-up

• Comprehensive kit – everything you need in one box

• Designed for long-lasting performance and reliability

Maintenance Benefits

Performing the 100-hour service is essential to keeping your Yamaha outboard in top condition.
Regular maintenance helps improve fuel efficiency, reduce engine strain, and extend the life of your motor — ensuring dependable power for every trip.

FAQs – Yamaha 100 Hour Service Maintenance Kit

Q1: Which Yamaha engines does this 100-hour kit fit?
This kit fits all Yamaha F225, F250, and F300 4.2L V6 four-stroke outboards, regardless of year or variant.

Q2: What oil type is included in this kit?
The kit includes Yamalube 20W-40 FC-W Mineral Marine Oil, specially formulated for Yamaha 4-stroke outboard engines.

Q3: Why should I perform a 100-hour service?
The 100-hour service helps remove contaminants, replace worn filters, and refresh engine and gear oils — ensuring peak performance and preventing costly repairs.

Q4: Does this kit include spark plugs and filters?
Yes. It comes complete with spark plugs, oil filter, fuel filters, drain gaskets, and Yamalube oil — everything needed for a full 100-hour service.

Q5: Can I install this kit myself?
Yes. With basic mechanical knowledge and standard tools, most owners can complete the service using the components provided. Always consult your Yamaha service manual for guidance.

Final Note

The Yamaha 100 Hour Service Maintenance Kit – Yamalube 20W-40 is your complete, factory-recommended solution for keeping your outboard motor in premium condition.
Using genuine Yamaha components ensures your engine remains reliable, efficient, and ready for every adventure on the water.