The STIHL 4128 350 0505 Filler Cap is a genuine replacement fuel tank cap designed for a range of STIHL brushcutters, clearing saws, and edgers. It provides a secure seal on the fuel tank, preventing fuel leaks while maintaining proper tank ventilation for reliable engine operation.
Manufactured from durable fuel-resistant polymer and fitted with an integrated sealing gasket, this cap ensures a tight closure even in demanding commercial environments. Replacing worn or damaged filler caps helps maintain safe operation and prevents contamination of the fuel system.
Models It Fits
- STIHL FS45
- STIHL FS55
- STIHL FS75
- STIHL FS76
- STIHL FS80
- STIHL FS81
- STIHL FS85
- STIHL FS120
- STIHL FS200
- STIHL FS250
- STIHL FS400
- STIHL FS450
- STIHL FC55
- STIHL FC75
- STIHL FC85
- STIHL BT106
- STIHL BT120
- STIHL BT121
