Description
Overview:
This Genuine Stihl 0.5 mm gasket (OEM part number 1111 129 1400) is a precision-cut sealing component for selected Stihl chainsaws and cut-off saws. Made from a durable compressed fibre composite engineered to withstand petrol, oil, and engine heat, it creates a reliable seal between mating engine surfaces to prevent air or fluid leaks and maintain stable compression. Designed for service and rebuild work on classic professional machines such as the Stihl 050 and 051, it matches the original profile for an accurate, stress-free fit. The 0.5 mm thickness maintains factory joint spacing, supporting consistent running and correct assembly tolerance. It is a straightforward, direct replacement to refresh tired gaskets during routine maintenance or when refitting engine components that require a clean, even seal.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- 0.5 mm thickness for precise joint spacing and dependable sealing
- Compressed fibre construction resists petrol, oil, and heat
- OEM-profile cut with accurate bolt holes and ports for easy alignment
- Helps restore compression, reduce air leaks, and improve idle stability
- Suitable for engine rebuilds, servicing, and preventative maintenance
- Direct replacement; no modifications required to fit specified models
- Supports long service life when installed on clean, flat mating faces
Typical Applications:
Used during engine repairs and routine servicing where a reliable gasket is required between metal mating faces, such as when refitting engine covers or cylinder-related components. Ideal for restoring a proper seal on older professional Stihl chainsaws and cut-off saws, helping maintain smooth starting, consistent performance, and reduced leakage after disassembly and reassembly.
Also known as:
Engine sealing gasket, crankcase gasket, cylinder base gasket, housing gasket, sealing shim, fibre gasket, paper gasket, engine joint gasket, OEM-profile gasket, Stihl service gasket.
Fits Models:
050, 051, TS50, TS510, TS760
Alternate Part Numbers:
1111 129 1400, 11111291400