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Yamaha XF425-450 5W30
Yamaha XF425-450 5W30
| Quantity | Price |
| 1 | 172.55 |
Fits Yamaha XF425 & XF450 V8 Outboards (All Models)
Compatible with Yamaha XF425 and XF450 V8 4-stroke outboard engines. This OEM Yamaha oil change kit is designed for routine engine oil service and includes the essential components required for an oil and filter change using 5W-30 engine oil. This kit does not include gear lube or water pump (impeller) components.
OEM & Cross Reference Information
- Pro Marine Item Number: MRNXT05
- Cross Reference #: LUB-MRNXT-KT-05
Compatibility
| Engine Model | Displacement | Engine Type | Oil Weight | Notes |
|---|---|---|---|---|
| Yamaha XF425 | V8 | 4-Stroke | 5W-30 | Oil Change Kit |
| Yamaha XF450 | 5.6L V8 | 4-Stroke | 5W-30 | Oil Change Kit |
Verify engine model and oil specification before ordering.
What is Included
This OEM Yamaha oil change kit includes the required components for routine engine oil service:
- Yamaha 5W-30 4-stroke engine oil (correct quantity for listed engines)
- OEM Yamaha oil filter element
- Drain plug gasket / seal
Note: This kit is intended for engine oil service only. Gear lube, fuel filters, spark plugs, and water pump components are not included.
What This Kit Is Used For
This Yamaha oil change kit supports routine engine oil service on Yamaha XF425 and XF450 V8 outboards at recommended maintenance intervals. Regular oil and filter changes help maintain proper lubrication, reduce internal engine wear, and support long-term engine reliability.
Frequently Asked Questions
What engines does this kit fit?
This kit fits Yamaha XF425 and XF450 V8 4-stroke outboard engines.
Does this kit include gear lube?
No. This kit is for engine oil service only and does not include lower unit gear lube.
Does this kit include water pump or impeller parts?
No. Water pump and impeller components are not included.
Is this OEM?
Yes. This kit contains OEM Yamaha components.
Build Your Own Kit
Some customers prefer to customize their maintenance kit. If you would like to add gear lube or other service items, use the parts list below to build your own kit.
Notes
- Always follow Yamahas service manual recommendations for oil type and service intervals.
- Verify engine compatibility before ordering.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Installed items and OEM electrical parts are not eligible for return.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Oil, lubricants, and fluids carry a $10 shipping charge.
Brand

| No. | Part No. | Item Description | Qty Req. | Price | Qty |
| 0 |
Gear Lube HD
|
0 |
14.85
Each
|
|
|
| 0 |
Gasket, Drain Plug
|
0 |
1.55
Each
|
|