Brian M.
20 Nov, 2025Happy with the purchase. The St23403 Kit Valve Block Hm1290 fit properly and solved our issue. Shipping updates could be slightly better.
Stone ST23403 Kit Valve Block Hm1290
| Part number: | ST23403 |
|---|---|
| SKU Number: | STN-ST23403 |
| Warranty: | 1 Year |
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 ST23403 Kit Valve Block Hm1290 Repair Part
Keep your workflow moving: Stone ST23403 Kit Valve Block Hm1290 is built to help get your equipment back to spec when the original part is worn. This type of targeted repair is a smart way to maintain reliability without overhauling the entire unit.
When time matters, having the correct replacement on hand makes maintenance faster and helps avoid unexpected downtime. It’s a straightforward purchase that supports long-term ownership. Confirm compatibility with your model before ordering, then install with standard tools and get back to work with confidence.
Customer Reviews (2)
5 stars
50%
4 stars
50%
3 stars
0%
2 stars
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1 stars
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Easy to use
Durability
Value for money
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Walter H.
08 Jan, 2025The delivery was quicker than expected.