Claw Washer – Fits Yamaha 150/200/225/250HP Outboard Engines (Replaces 6G5-45383-01-00)
Claw Washer – Fits Yamaha 150/200/225/250HP Outboard Engines (Replaces 6G5-45383-01-00) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Claw Washer – Fits Yamaha 150/200/225/250HP Outboard Engines (Repla...
Product Details
This Claw Washer – Fits Yamaha 150/200/225/250HP Outboard Engines (Replaces 6G5-45383-01-00) is designed for a range of Yamaha Marine V6 4-stroke and 2-stroke outboard engines from 150HP to 250HP. It serves a critical function within the lower unit/gearcase assembly by securing the spanner nut.
This part is a direct replacement for Yamaha OEM part number 6G5-45383-01-00 and Red Rhino 6G5-45383-01.
- Installation: Installs in the lower unit/gearcase assembly.
- Function: Secures the spanner nut (Yamaha part 6G5-45384-00) to prevent loosening during operation.
- Material: Constructed from durable steel for reliable performance.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 6G5-45383-01-00 |
| Red Rhino | 6G5-45383-01 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Yamaha | F150 | 150 | 4-Stroke | 6G5-45383-01-00 | Gearcase Assembly |
| Yamaha | F200 | 200 | 4-Stroke | 6G5-45383-01-00 | Gearcase Assembly |
| Yamaha | FL/F225 | 225 | 4-Stroke | 6G5-45383-01-00 | Gearcase Assembly |
| Yamaha | FL/F250 | 250 | 4-Stroke | 6G5-45383-01-00 | Gearcase Assembly |
| Yamaha | V6 2-Stroke | 150/200 | 2-Stroke | 6G5-45383-01-00 | Gearcase Assembly |
| Yamaha | V6 2-Stroke | 225/250 | 2-Stroke | 6G5-45383-01-00 | Gearcase Assembly |
Technical Specs
- Product Type
- Claw/Tab Washer
- Installation
- Lower Unit/Gearcase Assembly
- Application
- Secures spanner nut in lower unit/gearcase assembly
- OEM Part Number
- 6G5-45383-01-00
- Product Dimensions
- Height: 0.2 in; Width: 14.0 in; Length: 12.5 in
- Other Technical Attributes
- Used with spanner nut 6G5-45384-00
What’s in the Box
- 1 x Washer, Claw (6G5-45383-01-00)
Installation Notes
- Ensure the engine is off, in neutral, and the battery is disconnected before starting work.
- Drain the lower unit gearcase oil into an appropriate container.
- Following your manufacturer's service manual, disassemble the lower unit to access the spanner nut assembly.
- Carefully unbend the tabs of the old claw washer to release the spanner nut.
- Remove the spanner nut and the old claw washer.
- Clean and inspect the threads and surrounding area for dirt, debris, or damage.
- Place the new claw washer (6G5-45383-01-00) into position.
- Thread on the spanner nut (6G5-45384-00) and torque it to the manufacturer's specified value.
- Firmly bend the tabs of the new claw washer into the notches of the spanner nut to lock it in place.
- Reassemble the lower unit, refill with fresh gear lube, and test for proper operation.
Troubleshooting & FAQ
How do I know if this claw washer fits my Yamaha engine?
This part is designed for most Yamaha 150HP, 200HP, 225HP, and 250HP V6 2-stroke and 4-stroke outboards. Always cross-reference the OEM part number (6G5-45383-01-00) with your engine's parts diagram to ensure an exact match. Check the compatibility table on this page as a guide.
What is the purpose of the tabs on this washer?
The "claws," or tabs, are a critical safety feature. After the corresponding spanner nut is tightened to the correct torque, these tabs are bent into grooves on the nut. This physically prevents the nut from loosening due to vibration and engine operation.
Can I reuse my old claw washer?
No, it is strongly recommended to use a new claw washer every time the spanner nut is removed. The metal tabs are designed to be bent only once; re-bending them can cause metal fatigue, leading to a cracked tab and potential failure of the lock.
What are the signs of a failed or improperly installed claw washer?
A loose spanner nut can cause rattling or clunking noises from the gearcase, excessive vibration, or difficulty shifting. In severe cases, it can lead to catastrophic gearcase damage. During inspection, look for flattened, cracked, or missing tabs on the washer.
Does this part come with the spanner nut?
No, this listing is for the claw washer (6G5-45383-01-00) only. The spanner nut (part number 6G5-45384-00) is sold separately.
Is there a specific tool for bending the tabs?
While no special tool is required, a flat-head screwdriver or a small punch and a hammer are typically used to carefully and firmly bend the tabs into the spanner nut's grooves. Ensure the tab is fully seated in the groove to provide a secure lock.
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 आपके 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.
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