Description
Overview:
This non genuine piston ring is a direct replacement for Stihl TS400 cut-off saws (TS 400/TS400). It is a precision-machined metal ring designed to restore and maintain cylinder sealing, helping the engine hold compression for dependable power and cleaner running. The ring measures 51 mm (2 inches) outer diameter, 46 mm (1.8 inches) inner diameter, with a 6 mm (0.24 inches) ring end gap. Built from durable materials with a hard-wearing finish, it suits regular maintenance or repairs where a worn or broken ring is causing loss of performance, difficult starting, or excessive smoke. Supplied singly, it allows you to replace just the ring you need without unnecessary parts. A practical, cost-effective option for keeping your TS400 performing reliably on site or in the workshop.
Key Features:
- Non genuine replacement for Stihl TS400/TS 400
- Accurate sizing: 51 mm (2 inches) OD, 46 mm (1.8 inches) ID, 6 mm (0.24 inches) end gap
- Durable metal construction with a hard-wearing, dark grey finish
- Helps restore sealing and working compression for steady power output
- Supports easier starting and smoother running under load
- Precision fit for consistent seating in the piston groove
- Sold individually to match the repair needed
- Suitable for routine top-end refreshes and cost-conscious maintenance
Typical Applications:
Used during engine overhauls or targeted repairs on Stihl TS400 disc cutters to recover lost compression, reduce blow-by, and stabilise performance. Ideal when the machine shows hard starting, reduced cutting power, or rising fuel use. Common in construction, groundworks, landscaping, highways, and utilities where petrol cut-off saws regularly need top-end servicing.
Also known as:
Engine ring, cylinder ring, compression ring, piston sealing ring. These terms are commonly used by mechanics and parts catalogues for the same component that fits into the piston groove to provide a gas-tight seal against the cylinder wall.
Fits Models:
TS 400, TS400
Alternate Part Numbers:
1127 034 3006, 11270343006, E6001
Product Specifications
| L&S Part No. | 400 107 |
|---|---|
| Unit of Sale | 1 |
| Applications | TS 400, TS400 |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS400 |
