Bush (Solid) – Fits Yamaha Outboard Motors (Replaces 90381-20001-00)
Bush (Solid) – Fits Yamaha Outboard Motors (Replaces 90381-20001-00) 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).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Bush (Solid) – Fits Yamaha Outboard Motors (Replaces 90381-20001-00)
Product Details
This replacement Bush (Solid) is designed for a broad range of Yamaha Outboard Motors, including various 2-stroke and 4-stroke models. It serves as an essential component, ensuring smooth and reliable operation within multiple mechanical systems of the engine.
This part is a direct interchange for Yamaha OEM part number 90381-20001-00.
- Engineered for direct-replacement installation.
- Critical for reducing friction and wear in engine systems.
- Built to meet or exceed original equipment specifications.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 90381-20001-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Yamaha | Various Outboard Models | Various | 2-Stroke & 4-Stroke | 90381-20001-00 | Essential component for ensuring smooth operation |
Technical Specs
- Product Type
- Bushing (Solid)
- Installation
- Direct replacement
- Dimensions
- 1.5 in x 3.5 in x 3.5 in
- Warranty
- Varies by retailer; typically one year limited warranty
- Other Technical Attributes
- Essential component for smooth operation of various systems
What’s in the Box
- 1 x Bush, solid (90381-20001-00)
Installation Notes
- Always consult your engine's official service manual before beginning work.
- Disconnect the battery and ensure the engine is secure and cannot start accidentally.
- Locate the existing bushing that requires replacement. Access may require disassembling other components.
- Carefully remove the worn or damaged bushing using the appropriate tools, such as a press or puller, to avoid damaging the housing.
- Thoroughly clean the housing seat and inspect for any damage or burrs before proceeding.
- Install the new solid bush, ensuring it is properly aligned and fully seated in its housing. Use a press or appropriate driver to apply even pressure.
- Reassemble all components in the reverse order of disassembly, torquing fasteners to manufacturer specifications.
- Reconnect the battery and test the engine's operation to confirm the issue is resolved.
Troubleshooting & FAQ
How do I know if this bushing fits my specific Yamaha model?
The most reliable method to ensure compatibility is to verify the part number. This solid bush replaces Yamaha OEM part 90381-20001-00. Check your engine's service manual or existing part to confirm this number matches.
What are the signs of a worn-out bush?
Symptoms of a failing bush include excessive vibration, unusual rattling or grinding noises, and noticeable play or stiffness in the components it connects. A visual inspection might also show cracks, deformation, or significant wear.
Can I install this part myself?
While DIY installation is possible for experienced mechanics, professional installation is recommended. Specialized tools like a bushing press may be required for proper removal and installation without damaging the component or its housing.
Where is this bush typically used in the engine?
This component is used in various systems across Yamaha marine products. Its function is to provide a low-friction pivot or guide for moving parts, contributing to the overall smooth operation of the motor.
Is this a genuine Yamaha part?
This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials. It is manufactured in an ISO 9002 facility and batch-inspected for consistency.
How fast do you ship?
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free, and expedited options may appear at checkout where available.
What is the warranty and return policy?
This part is covered by a 1-year warranty against manufacturing defects under normal use. If any issues arise, contact our support with your order details. Returns are accepted within our standard window if the item is unused and in its original condition. Please 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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