Description
Overview:
The Gasket for Stihl MS500i Chainsaw (OEM 1147 149 0500) is a Genuine Stihl part designed to seal key engine interfaces and prevent air, fuel or oil leaks. Made from a heat‐resistant, fibre‐reinforced composite, it maintains a tight seal under vibration and thermal cycling typical of high‐performance petrol chainsaws. It is precisely cut to match the MS500i's mating surfaces for reliable compression and long service life. By keeping the crankcase and related assemblies sealed, the gasket helps maintain correct pressures and mixture control, supporting power, starting and overall efficiency. Suitable for professional users and DIY owners of the Stihl MS500i, it is an ideal replacement during routine servicing or when reassembling engine components after inspection or repair.
Key Features:
- Genuine Stihl part for assured compatibility and build quality
- Direct replacement for OEM number 1147 149 0500
- Fibre‐reinforced composite material for heat and fuel resistance
- Accurate profile for a precise fit on the MS500i sealing surfaces
- Helps prevent air and fluid leaks that reduce performance
- Supports correct crankcase pressure and stable engine tuning
- Resists compression set for consistent sealing over time
- Suitable for use during rebuilds, maintenance and repairs
- Straightforward to install on clean, undamaged mating faces
- Designed to cope with vibration, load changes and temperature swings
Typical Applications:
Used when assembling or reassembling engine components on the Stihl MS500i, such as after inspections, cleaning, piston or cylinder work, or routine servicing. Ideal for resolving minor air leaks that affect idle and acceleration, and for maintaining oil and fuel containment. Helps restore stable running, reliable starting and full cutting performance on site, in arborist work, forestry, and grounds maintenance.
Also known as:
Chainsaw engine gasket, sealing gasket, MS500i gasket, crankcase gasket, cylinder interface gasket, Stihl OEM gasket 1147 149 0500, replacement engine seal gasket for Stihl MS500i.
Fits Models:
MS500i
Product Specifications
| L&S Part No. | 1147 149 0500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11471490500 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Key Features | - Genuine Stihl part ensures compatibility with MS500i - Fibre-reinforced composite resists heat and fuel - Precisely cut for accurate fit on MS500i - Prevents air and fluid leaks for optimal performance - Suitable for engine rebuilds and maintenance tasks |
| Fits Models | MS500i |
