Description
Overview:
The Cylinder Gasket 1 mm for Stihl MS660 and 066 is a genuine Stihl OEM sealing component designed for the cylinder-to-crankcase joint. It maintains correct compression and prevents air and fluid leaks that can harm performance and reliability. Manufactured from high-temperature, fuel- and oil-resistant gasket material, it is precision cut for a clean, accurate fit around the cylinder base and fixing holes. At 1 mm thickness, it provides the correct spacing for dependable sealing and stable running. Suited to professional and heavy-duty chainsaw use, this gasket is a direct replacement for worn or damaged originals on Stihl MS660/066 engines. OEM Part No. 1122 029 2306 ensures assured compatibility, making it a dependable choice for engine rebuilds, servicing, or preventative maintenance.
Key Features:
- Genuine Stihl part for reliable compatibility and performance
- 1 mm thickness for effective sealing and stable engine compression
- OEM Part No. 1122 029 2306 for exact fitment
- High-temperature, fuel- and oil-resistant construction
- Precisely cut profile aligns with cylinder studs and ports for easy assembly
- Helps prevent air leaks that cause poor running and hard starting
- Durable design for long service intervals in demanding conditions
- Direct replacement component to restore original sealing integrity
- Suitable for rebuilds, top-end services, and routine maintenance
Typical Applications:
Used during top-end rebuilds, cylinder replacement, de-coking, or when diagnosing air leaks and compression loss on Stihl MS660/066 engines. Ideal for restoring sealing at the cylinder base after disassembly, ensuring smooth starting, consistent idle, full power under load, and reduced risk of lean running in forestry, arborist, and general cutting work.
Also known as:
Cylinder base gasket, base gasket, cylinder-to-crankcase gasket, barrel gasket, crankcase gasket, engine sealing gasket, base shim (1 mm), sealing plate, cylinder spacer gasket.
Fits Models:
066, MS 660, MS660
Alternate Part Numbers:
1122-029-2306, 11220292306