Thrust Washer – Fits Yamaha 50-300 HP Outboards (Replaces 67F-45576-00-00)
Thrust Washer – Fits Yamaha 50-300 HP Outboards (Replaces 67F-45576-00-00) 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.).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Thrust Washer – Fits Yamaha 50-300 HP Outboards (Replaces 67F-45576...
Product Details
This Thrust Washer is a crucial component designed for specific Yamaha 80 HP to 100 HP 4-stroke outboards manufactured between 1999 and 2002. It helps maintain proper spacing and distributes the thrust load correctly within the propeller assembly to prevent damage and ensure smooth operation.
This part is a direct replacement for interchange number Yamaha 67F-45576-00-00.
- Installs on the propeller shaft between the propeller and the gear housing.
- Engineered to match original equipment manufacturer (OEM) part specifications.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 67F-45576-00-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Yamaha owners, please ensure your model and year range align with the entries in the compatibility list to guarantee proper fitment.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F80A | 80 | 4-Stroke | 1999–2002 | 67F-45576-00-00 | |
| Yamaha | F100A | 100 | 4-Stroke | 1999–2002 | 67F-45576-00-00 | |
| Yamaha | F100B | 100 | 4-Stroke | 1999–2002 | 67F-45576-00-00 |
Technical Specs
- Product Type
- Thrust Washer
- Installation Location
- Between propeller and gear housing
- Dimensions
- 0.5″ H × 10.0″ W × 10.0″ L
What’s in the Box
- 1 × Thrust Washer (replaces 67F-45576-00-00)
Installation Notes
- Turn off the engine, ensure it is in neutral gear, and disconnect the battery for safety.
- Remove the propeller's cotter pin, nut, and any washers or spacers.
- Carefully slide the propeller off the propeller shaft.
- Remove the old, worn thrust washer located behind the propeller.
- Clean and inspect the propeller shaft and splines for any signs of damage or debris.
- Slide the new thrust washer onto the shaft, ensuring it sits flush against the gearcase housing.
- Reinstall the propeller, followed by its corresponding spacer, washer, and nut.
- Tighten the propeller nut to the torque specified in your engine's service manual.
- Secure the nut by installing a new cotter pin, bending the ends to lock it in place.
Troubleshooting & FAQ
How do I confirm this thrust washer fits my outboard?
This part is designed for Yamaha 80-100 HP 4-stroke models from 1999–2002. Please review the compatibility table on this page and cross-reference your engine's model and year. Verifying that your original part number is 67F-45576-00-00 is the best way to ensure a match.
What are the signs of a failing thrust washer?
Common symptoms include noticeable vibration from the propeller, a "clunking" noise when shifting into forward or reverse, or visible damage like cracks and warping on the washer itself. A worn washer can also cause premature wear on the propeller hub and gearcase.
When should this part be replaced?
It is best practice to inspect the thrust washer every time the propeller is removed for maintenance. It should be replaced immediately if you find any evidence of cracking, deep grooves, warping, or significant corrosion.
Where does the thrust washer go?
The thrust washer is installed on the propeller shaft, sitting directly between the back of the propeller hub and the front of the gearcase housing. It absorbs the forward thrust generated by the propeller.
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.
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