ST42923 Piston

ST42923 Piston

Part number:ST42923
SKU Number:STN-ST42923
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.

Stone Toro ST42923 Piston Repair Part

When a tired part starts to affect results, ST42923 Piston is a practical replacement that helps restore confidence in your equipment. With a proper fit approach, you spend less time troubleshooting and more time getting work done.


A maintenance-first approach keeps ownership costs under control while supporting consistent performance. It helps you keep jobs on schedule without committing to a costly replacement. Confirm compatibility with your model before ordering, then install with standard tools and get back to work with confidence.

Fits Models

This part fits 5 models:

Stone XT728ROI 2-Cycle Oil-Inj Stomper Compactor Parts

Stone XT728ROI 2-Cycle Oil-Inj Stomper Compactor Parts

View Model
Stone XT728R 2-Cycle Pre-MIx Stomper Compactor Parts

Stone XT728R 2-Cycle Pre-MIx Stomper Compactor Parts

View Model
Stone ST728C 2-Cycle Stomper Compactor Parts

Stone ST728C 2-Cycle Stomper Compactor Parts

View Model
Stone ST728R 2-Cycle Stomper Compactor Parts

Stone ST728R 2-Cycle Stomper Compactor Parts

View Model
Customer Reviews (2)
5 out of 5
2 reviews
5 stars
50%
4 stars
50%
3 stars
0%
2 stars
0%
1 stars
0%
Easy to use
Durability
Value for money
Share your thoughts
Jordan F.
17 Nov, 2025

Worked as expected. The St42923 Piston arrived on time and performed well. Instructions could be clearer, but overall satisfied.

Ella B.
15 May, 2025

Shipped fast and installed even faster.