Stihl TS410 and TS420 high-quality aftermarket piston assembly.
SERVICE NOTE: Not compatible with greater than 10% ethanol fuel.
- DHS Quality Parts brand
- Replaces Stihl 4238-030-2003
- Includes piston rings, piston pin, and clips
- Fits Stihl TS410 and TS420
DHS Quality Parts Guarantee: DHS Quality Parts meet the highest standards—tested for quality and durability. If a part fails under normal use, we’ll replace it with an OEM part and refund your purchase. We value your trust in our products. For more details, check out our Guarantee Policy.