Description
Overview:
This Piston Ring 50 x 1.5 mm is a genuine Stihl part designed for the top end of Stihl two‐stroke chainsaw engines, providing a precise gas seal between the piston and cylinder to maintain strong compression. Manufactured from high-quality, wear‐resistant steel alloy, it restores engine efficiency and reliable starting by reducing blow‐by and ensuring consistent combustion. Sized to OEM specification, it is suitable for models such as the Stihl 038 and MS 380 with a 50 mm bore. Ideal for routine top‐end servicing or a cylinder rebuild, it replaces worn rings that can cause loss of power and poor idle. Genuine Stihl part, OEM Part No. 1119 034 3000, for assured compatibility and long service life.
Key Features:
- Genuine Stihl part for correct fit and performance (OEM 1119 034 3000)
- Precise 50 mm diameter x 1.5 mm thickness for standard‐bore cylinders on listed models
- Durable, wear‐resistant construction to withstand high temperatures and pressures
- Restores and maintains optimal engine compression for reliable power delivery
- Helps reduce blow‐by, supporting smoother running and easier starting
- Consistent fit to OEM tolerances for dependable sealing and longevity
- Suitable for routine top‐end servicing and rebuilds
- Straightforward to install using standard workshop tools
Typical Applications:
Used during chainsaw maintenance and rebuilds to replace worn compression rings on Stihl engines. Common in forestry, landscaping, arborist work, and general property maintenance where the Stihl 038 or MS 380 is used for felling, logging, and cross‐cutting. Helps recover lost compression, stabilise idle, and extend the service life of the piston and cylinder.
Also known as:
Compression ring, cylinder sealing ring, engine compression ring, cylinder ring.
Fits Models:
038, MS 380, MS380
Alternate Part Numbers:
1119-034-3000, 11190343000
