Power Head Gasket Kit – Fits Yamaha F250 & FL250 Outboards (Replaces 6P2-W0001-01-00)
Power Head Gasket Kit – Fits Yamaha F250 & FL250 Outboards (Replaces 6P2-W0001-01-00) is backordered and will ship as soon as it is back in stock.
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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.).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Power Head Gasket Kit – Fits Yamaha F250 & FL250 Outboards (Rep...
Product Details
This is a complete Power Head Gasket Kit – Fits Yamaha F250 & FL250 Outboards (Replaces 6P2-W0001-01-00), designed for Yamaha 4-Stroke F250 and FL250 (250 HP) models from 2005–2006. It provides all the necessary seals and gaskets for a full power head service, ensuring a reliable seal and restoring engine performance.
It serves as a direct replacement for Yamaha OEM part numbers 6P2-W0001-00-00 and 6P2-W0001-01-00.
- Includes a comprehensive set of gaskets and seals for a complete power head overhaul.
- Engineered for specific Yamaha V6 4-Stroke models, requiring professional mechanical expertise for installation.
- Built to meet or exceed original equipment manufacturer specifications for durability and fit.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Yamaha | 6P2-W0001-01-00 | Current Part |
| Yamaha | 6P2-W0001-00-00 | Superseded by 6P2-W0001-01-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This kit is designed exclusively for specific Yamaha 4-stroke outboards. Please verify your engine's model code and year to ensure correct fitment.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F250AETX (6P21) [020] | 250 | 4-Stroke | 2005 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250TR (6P21) [020] | 250 | 4-Stroke | 2005 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | FL250AETX (6P31) [020] | 250 | 4-Stroke | 2005 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | LF250TR (6P31) [020] | 250 | 4-Stroke | 2005 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250AET (6P22) [080] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250AETU (6P22) [070, 090] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250AETX (6P22) [020, 030, 040, 060, 070, 080] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250TUR (6P22) [030] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250TXR (6P22) [020, 050] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | F250TXRE (6P22) [050] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | FL250AET (6P32) [080] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | FL250AETU (6P32) [070] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | FL250AETX (6P32) [040, 060, 070, 080] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | LF250TXR (6P32) [050] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
| Yamaha | LF250TXRE (6P32) [050] | 250 | 4-Stroke | 2006 | 6P2-W0001-01-00 | Supersedes 6P2-W0001-00-00 |
Technical Specs
- Product Type
- Complete Power Head Gasket Kit
- Fuel Type
- Gasoline
- Fitting Type
- OEM-specific
- Dimensions (Box)
- 47.0" L x 32.0" W x 0.5" H
- Warranty
- OEM standard warranty
- Other Attributes
- Genuine OEM kit containing all gaskets required for power head service
- Installation
- OEM-specific; requires mechanical expertise
What’s in the Box
- 1 x Crankcase Cover Gasket (69J-15451-00-00)
- 1 x Cylinder Head Gasket (6P2-11181-00-00)
- 1 x Cylinder Head Gasket (6P2-11182-00-00)
- 1 x Head Cover Gasket (6P2-11193-00-00)
- 1 x Head Cover Gasket (6P2-11194-00-00)
- 1 x Cover Gasket (6P2-1131B-00-00)
- 1 x Cylinder Gasket (69J-11351-11-00)
- 1 x Cylinder Seal (69J-11355-00-00)
- 1 x Exhaust Inner Cover Gasket (6P2-41112-00-00)
- 1 x Exhaust Outer Cover Gasket (6P2-41114-00-00)
- 1 x Exhaust Inner Cover Gasket (6P2-41122-00-00)
- 1 x Gasket (6P2-13477-00-00)
- 1 x Water Shut Grommet (69J-14664-00-00)
- 1 x Oil Seal (93102-63004-00)
- 1 x .OIL SEAL (93102-38M59-00)
- 1 x O-Ring (93210-19MJ1-00)
- 1 x O-Ring (93210-19MJ3-00)
- 1 x .O-RING (93210-24M79-00)
- 1 x O-Ring (93210-25647-00)
- 1 x O-Ring (93210-25552-00)
- 1 x Gasket (90430-05002-00)
- 1 x Gasket (90430-08143-00)
- 1 x Gasket (90430-14115-00)
- 1 x Gasket (90430-18130-00)
Installation Notes
- Disconnect the battery and all electrical connections to the engine. Ensure the fuel supply is shut off.
- Drain the engine oil and coolant completely to prevent spills during disassembly.
- Carefully remove the engine cowling, flywheel, stator, and any other components obstructing access to the power head.
- Systematically unbolt and remove the power head from the midsection. Keep track of all hardware.
- Thoroughly clean all mating surfaces on the engine block and power head, removing any old gasket material or sealant residue.
- Place the new gaskets from the kit onto their corresponding surfaces. Ensure proper alignment.
- Reinstall the power head, torquing all bolts to the manufacturer's specified sequence and values.
- Reassemble all previously removed components, reconnect electrical systems, and refill engine fluids before attempting to start.
Troubleshooting & FAQ
How do I know if this gasket kit will fit my engine?
This kit is specifically for Yamaha F250 and FL250 4-stroke models made between 2005 and 2006. Please check the "Engine & Model Compatibility" table and cross-reference your engine's model number and year to ensure a perfect match before ordering.
What are common signs of a blown power head gasket?
Symptoms often include engine overheating, loss of power and compression, water in the engine oil (milky appearance), or white smoke from the exhaust. These signs indicate a seal has failed, and the engine should be serviced immediately to prevent further damage.
Is this a complete kit for a power head rebuild?
This kit contains all the necessary gaskets and seals for servicing the power head assembly itself. However, a full engine rebuild may require additional parts like pistons, rings, or bearings, which are not included here.
Are special tools required for this installation?
Yes, installation requires a torque wrench, gasket scrapers, and a set of metric sockets and wrenches. Due to the complexity and precision required, we strongly recommend that a qualified marine mechanic performs the installation.
How does this aftermarket kit compare to the original Yamaha part?
This kit is designed to be a direct, high-quality alternative to the OEM part. It contains all the same components and is manufactured to meet or exceed original equipment specifications for material quality and dimensional accuracy, offering reliable performance at a better value.
What is the recommended replacement interval for power head gaskets?
Power head gaskets do not have a fixed replacement interval and are typically only replaced when the engine is being rebuilt or when the original gasket has failed. Regular maintenance and proper engine operation are key to maximizing their lifespan.
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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