Stihl 4128 129 0900 Gasket

Upgrade your Stihl brushcutter with the Genuine Stihl Gasket for FS40 and FS50 (Part Number 4128 129 0900). This OEM sealing component is designed for small two-stroke Stihl machines and helps prevent air and fluid leaks by forming a proper seal between mating engine parts. Built from a durable fuel- and heat-resistant composite material, it supports correct compression and intake sealing for reliable performance. Ideal for replacement and maintenance to keep your Stihl brushcutter running as intended.

Stihl Sprayers, String Trimmers, Edgers, Blowers, Shredders, Augers, Hedge Trimmers, and YardBoss Equipment: SR 200, FS 50 C-E L, FS 250 R, FS 120, FS 38 2-MIX, FC 70 C-E, FS 70 R, FS 70 RC-E, FS 40 C-E 4144, BR 200, FS 56 RC-E, FS 56 C-E, FC 56 C-E, SH 56 C-E, BG 86 C-E, HL 56 K, FC 70, SH 86 C-E, BT 121, FS 250, FS 350, BG 56 C-E, KM 56 RC-E, HT 250, HT 56 C-E, FS 450-K, SP 200, FS 200 R, BG 66, BT 120 C, BG 86, MM 56 C-E