Reliable replacement part. The St65198 Nut Replaced By St80866 did the job and feels well made. Only reason for 4 stars was double-checking the model.

ST65198 Nut Replaced by STN-ST80866
| Part number: | ST80866 |
|---|---|
| SKU Number: | STN-ST80866 |
| Warranty: | 1 Year |
| Fits Models: | View Models List |
Discontinued
There is no available substitute by the factory.
This part is no longer supported. Sorry, we cannot help.
There is no known alternate available. We have no part available to offer you as a replacement.
Product Description
Product Features
Stone Toro ST65198 Nut Replaced by STN-ST80866 Repair Part
Don’t let small issues turn into big downtime ST65198 Nut Replaced by STN-ST80866 is a straightforward repair choice that supports smoother operation. Choosing the right part can cut down on vibration, inconsistency, and the small issues that add up over time.
Small parts make a big difference; a proper replacement helps you get full value from the machine you already own. It’s a straightforward purchase that supports long-term ownership. Match it to your model, make the quick repair, and keep your machine running strong.
Fits Models
This part fits 3 models:
Customer Reviews (1)
5 stars
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1 stars
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Nicole H.
16 Nov, 2025