Description
The STIHL AMK 112.0 S Mulching Kit is a genuine retrofit accessory designed to convert your STIHL RT 4112 ride‑on mower into a fully capable mulching machine. This kit replaces standard discharge with a mulching insert that finely shreds clippings and redistributes them evenly into the turf—boosting soil health, moisture retention, and lawn appearance.
Key Features
- Genuine STIHL OEM accessory ensuring correct fit, long service life, and optimal performance.
- Designed for 110 cm cutting width (112 cm deck) ride‑on mowers in the T4 series, including the RT 4112 S.
- Shreds grass into fine, nutrient‑rich particles that return vital nitrogen and moisture to the soil.
- Eliminates the need for grass collection—saving time, reducing waste, and improving efficiency.
- Perfect for domestic users, landscapers, and estates wanting a healthier, greener lawn.
What’s Included
- Mulching insert / mulch plate for 110 cm cutting width
Compatible Models
This mulching kit is specifically designed for:
- STIHL RT 4112 S
- Other T4‑Series ride‑on mowers using the 112 cm deck (110 cm cutting width)
Benefits of Mulching with AMK 112.0 S
- Naturally fertilises your lawn
- Promotes thicker, greener growth
- Helps retain soil moisture
- Reduces thatch buildup and improves soil structure
- Eliminates bagging, emptying, and disposal of clippings
Why Choose a Genuine STIHL Kit?
- Engineered specifically for RT 4112 deck airflow
- Ensures consistent mulching quality
- Maintains mower performance and warranty compliance




