Yamaha 100-Hour Service Kit – Fits Yamaha F225, F250, F300 4.2L V6 Outboards (Replaces LUB-MNTKT-00-19)
Yamaha 100-Hour Service Kit – Fits Yamaha F225, F250, F300 4.2L V6 Outboards (Replaces LUB-MNTKT-00-19) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Yamaha 100-Hour Service Kit – Fits Yamaha F225, F250, F300 4.2L V6 ...
Product Details
This Yamaha 100-Hour Service Kit provides all the essential components for performing the recommended 100-hour or annual maintenance on Yamaha F225, F250, and F300 4.2L V6 outboard engines from 2010 to the present.
It is a direct replacement for the original Yamaha service kit LUB-MNTKT-00-19, containing all the necessary filters, oil, and hardware for a complete service.
- Contains all necessary parts for a complete 100-hour or annual service.
- Includes a 10-micron rated fuel filter for superior engine protection.
- Engineered specifically for Yamaha F225, F250, & F300 4.2L V6 models.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | LUB-MNTKT-00-19 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F225CA | 225 | 4-Stroke | 2010–Present | LUB-MNTKT-00-19 | 4.2L V6 models |
| Yamaha | LF225CA | 225 | 4-Stroke | 2010–Present | LUB-MNTKT-00-19 | 4.2L V6 models |
| Yamaha | F250CA | 250 | 4-Stroke | 2010–Present | LUB-MNTKT-00-19 | 4.2L V6 models |
| Yamaha | LF250CA | 250 | 4-Stroke | 2010–Present | LUB-MNTKT-00-19 | 4.2L V6 models |
| Yamaha | F300CA | 300 | 4-Stroke | 2010–Present | LUB-MNTKT-00-19 | 4.2L V6 models |
| Yamaha | LF300CA | 300 | 4-Stroke | 2010–Present | LUB-MNTKT-00-19 | 4.2L V6 models |
Technical Specs
- Product Type
- Maintenance Service Kit
- Filtration Rating
- 10 micron (fuel filter)
- Fuel Type
- Gasoline
- Housing Material
- Various
- Housing Color
- Various
- Dimensions
- 28.0" H x 24.0" W x 35.0" L
- Fitting Type
- Various
- Thread Size
- Various
- Other Technical Attributes
- Contains parts for 100-hour or annual maintenance service
What’s in the Box
- 1 x Oil Filter (5GH-13440-71-00)
- 1 x Fuel Filter (6P3-WS24A-02-00)
- 1 x Gear Oil (ACC-GEARL-UB-QT)
- 1 x Impeller (6CE-44352-00-00)
- 1 x Water Pump Housing (6CE-44311-00-00)
- 1 x Gasket Set (6CE-W0078-00-00)
- 1 x Spark Plugs Set (LFR6A-11)
- 1 x Anodes Set (Various part numbers)
- 1 x Yamalube 4M FC-W Oil (Various quantities)
Installation Notes
- Consult your Yamaha owner's manual for model-specific service procedures and torque specifications.
- Always disconnect the battery cables before beginning any work.
- Drain the engine oil and gearcase lubricant into appropriate containers.
- Replace the engine oil filter and install a new drain plug gasket.
- Replace the primary fuel filter element.
- Inspect and replace spark plugs, ensuring correct gap and torque.
- Service the water pump by replacing the impeller, housing, and gaskets.
- Inspect and replace all specified sacrificial anodes.
- Refill the engine with the correct grade and quantity of Yamalube 4M oil.
- Refill the lower unit with the correct gear lube.
- Check all fluid levels, re-connect the battery, and test run the engine to check for leaks.
Troubleshooting & FAQ
How often do I need to perform a 100-hour service?
Yamaha recommends performing this service every 100 hours of engine operation or annually, whichever comes first. Regular service is crucial for engine reliability and longevity.
Will this kit fit my Yamaha F350 V8 engine?
No, this service kit is specifically designed for Yamaha 4.2L V6 models (F225, F250, F300). The F350 is a different engine platform and requires a different set of maintenance parts. Please verify your engine model before ordering.
What are signs that my engine is due for service?
Beyond the recommended interval, signs like decreased performance, difficulty starting, increased fuel consumption, or unusual engine noises can indicate a need for service. Regular inspection of filters, fluids, and anodes is also advised.
Are any special tools required for this service?
While most tasks can be completed with standard mechanic's tools, you will likely need an oil filter wrench, a spark plug socket, and a lower-unit gear lube pump to complete the service correctly.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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