Yamaha 20 Hour Service Maintenance Kit – Yamalube 10W-30 – Fits F225, F250, F300 4.2L V6 Outboards

Keep your Yamaha outboard running at peak performance with the Yamaha 20 Hour Service Maintenance Kit – Yamalube 10W-30.
This genuine OEM kit is designed to service all Yamaha F225, F250, and F300 4.2L V6 four-stroke outboard motors, ensuring smooth operation and long-term reliability.

Whether you’ve just completed your break-in period or want to perform early preventive maintenance, this complete Yamaha 20-hour service kit includes everything you need for a thorough, worry-free service.

Product Description

The Yamaha 20 Hour Service Maintenance Kit provides all the genuine parts and lubricants required to perform the first scheduled maintenance on your Yamaha 4.2L V6 outboard.
Using Yamalube 10W-30 Marine Engine Oil and OEM Yamaha components, this kit helps protect your engine against wear, corrosion, and build-up during its most critical early-use period.

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

Key Features

• Genuine Yamaha OEM parts for perfect fit and function

• Ideal for the 20-hour break-in service

• Includes Yamalube 10W-30 Marine Oil for optimal protection

• Prevents corrosion and reduces friction

• Complete kit – no extra parts required

• Ready for easy, do-it-yourself installation

Performing your 20-hour service with Yamaha-certified components helps extend your engine life, maintain top performance, and keep your manufacturer’s warranty in good standing.

Maintenance Schedule

Yamaha recommends performing your first 20-hour service after the initial break-in period.
This crucial service includes replacing filters, changing engine and gear oil, and inspecting your lower unit for proper operation.

FAQs – Yamaha 20 Hour Service Maintenance Kit

Q1: Which Yamaha engines is this 20-hour service kit compatible with?
This kit fits Yamaha F225, F250, and F300 4.2L V6 four-stroke outboards, all model years.

Q2: Why is the 20-hour service important?
The 20-hour service removes early break-in debris, replaces oil and filters, and ensures proper lubrication — preventing long-term damage and ensuring optimal performance.

Q3: What type of oil is included in this kit?
The kit includes Yamalube 10W-30 FC-W Marine Engine Oil, specially formulated for Yamaha 4-stroke outboards.

Q4: Does this kit include everything I need for the 20-hour service?
Yes. It includes all OEM filters, drain gaskets, Yamalube oil, and gear lube required for a complete service.

Q5: Can I perform the 20-hour service myself?
Yes. With basic tools and this complete kit, most boat owners can perform the service themselves. Always refer to your Yamaha owner’s manual for specific instructions.

Final Note

The Yamaha 20 Hour Service Maintenance Kit – Yamalube 10W-30 is the trusted choice for Yamaha owners who want to protect their investment from day one.
With genuine Yamaha parts and lubricants, this kit ensures your engine remains powerful, clean, and reliable for seasons to come.