Description
Overview:
The Tillotson carburettor is a replacement fuel‐metering unit for Stihl petrol chainsaws, including the MS210 and MS250. Built with a die‐cast aluminium body and hard‐wearing components, it mixes fuel and air accurately to keep a 2‐stroke engine starting reliably, idling steadily, and producing consistent power under load. It follows the WT‐215 specification and matches the OEM pattern (1123 120 0605) for a straightforward swap during servicing or repair. This version is designed without an inlet for a primer/purge bulb, so it suits saws that do not use a primer line. If your machine is a "C" variant with Easy Start or a purge system, check the carburettor layout before ordering. Suitable for trades, arborists, landscapers, and DIY users maintaining Stihl saws.
Key Features:
- Direct-replacement pattern equivalent to OEM 1123 120 0605 and Tillotson WT-215
- Robust die-cast aluminium construction for durability in regular site and garden use
- Consistent fuel delivery for smoother starting, stable idle, and clean acceleration
- Compatible with Stihl 021, 023, 025 and MS210/MS230/MS250 series platforms
- No primer/purge inlet; not suitable where a primer bulb line is required (common on some "C" variants)
- Standard mounting, choke and throttle linkage layout for a straightforward fit
- Helps restore performance where the original carburettor is worn, blocked, or damaged
- Suited to routine maintenance schedules to keep engines running efficiently
Typical Applications:
Used to replace a faulty or worn carburettor on Stihl chainsaws to restore easy starting, reliable idle, and cutting power. Suitable for saws used in firewood processing, landscaping, pruning, small-scale forestry, construction site prep, and storm or windfall clearance where dependable operation is required.
Also known as:
Carb, carburetor (US spelling), chainsaw carb, fuel mixer, metering unit, WT‐215 carb assembly, replacement carburettor for Stihl 1123 series.
Fits Models:
021, 023, 025, MS 210, MS 230, MS 230 C, MS 250, MS 250 C, MS210, MS230, MS230C, MS250, MS250C
Alternate Part Numbers:
1123 120 0605, 11231200605, WT-215, WT215
Product Specifications
| L&S Part No. | 350 033 |
|---|---|
| Manufacturer | Tillotson |
| OEM No. | WT-215 |
| Unit of Sale | 1 |
| Applications | 021, 023, 025, MS 210, MS 230, MS 230 C, MS 250, MS 250 C, MS210, MS230, MS230C, MS250, MS250C |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS230, MS230C | MS250, MS250C |

