ST39381 Rod Piston

ST39381 Rod Piston

Part number:ST39381
SKU Number:STN-ST39381
Warranty:1 Year
Fits Models:View Models List

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On Qualifying Orders of $50 or More

$509.98

Stone Toro ST39381 Rod Piston Repair Part

If your machine isn’t running the way it should, replacing a worn component with ST39381 Rod Piston can help bring performance back quickly. Choosing the right part can cut down on vibration, inconsistency, and the small issues that add up over time.


When time matters, having the correct replacement on hand makes maintenance faster and helps avoid unexpected downtime. It’s an efficient fix that keeps your machine earning its keep. Double-check your model and fitment details, and you’ll be set for a clean install and dependable operation.

Fits Models

This part fits 4 models:

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Customer Reviews (2)
5 out of 5
2 reviews
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Share your thoughts
Emily O.
01 Aug, 2025

Solid, dependable replacement. The St39381 Rod Piston feels durable and works exactly as expected.

Gloria Q.
26 Apr, 2025

From ordering to install, everything went right.