STIHL Engine Seal Kit / Gasket Set FS 91 – 4180 007 1036

The Genuine STIHL Engine Seal Kit (Part No. 4180 007 1036) is a complete OEM gasket set designed to restore proper sealing throughout the engine during servicing or repairs. Manufactured from high-quality heat, fuel and oil-resistant materials, this genuine STIHL kit provides the correct fit and sealing performance required to maintain engine compression, prevent air leaks, and ensure reliable operation.

Fits the Following STIHL Models

• FC Series: FC 91, FC 96, FC 111
• FS Series: FS 89, FS 89 R, FS 91, FS 91 R, FS 111, FS 111 R, FS 111 RX
• HT Series: HT 102, HT 103, HT 134
• KM Series: KM 91 R, KM 111 R