Description
Overview:
This is a genuine Stihl carburettor for petrol hedge trimmers, designed to meter the air-fuel mixture accurately for reliable two‐stroke engine performance. Built around a robust die‐cast aluminium alloy body with precision internal passages, it restores smooth starting, stable idle and strong throttle response. It is engineered for the Stihl HS81 and HS86, matching the original mounting pattern and fuel line connections for a straightforward swap during servicing or repair. Identified by Stihl part number 4237 120 0618 (also seen as 42371200618), it replaces worn or contaminated carburettors that cause poor running, bogging or high fuel use. Made to OEM standards for durability in regular landscaping work, this unit helps keep your hedge trimmer cutting cleanly and consistently under everyday use.
Key Features:
- OEM Stihl replacement carburettor for a precise fit on HS81 and HS86 models
- Durable die‐cast aluminium alloy body resists corrosion and vibration in tough environments
- Accurate fuel metering for easy starting, steady idle and crisp acceleration under load
- Correct OEM mounting points, linkage locations and fuel ports for hassle‐free installation
- Helps resolve hard starting, stalling, hesitation and excessive fuel consumption caused by a faulty carb
- Supplied as a complete carburettor assembly ready to install on compatible machines
- Service‐friendly design suitable for routine maintenance and cleaning when required
- Direct replacement for Stihl 4237 120 0618; supersedes earlier references where applicable
Typical Applications:
Used during routine servicing or repair of Stihl HS81/HS86 hedge trimmers in domestic gardens, commercial grounds maintenance, landscaping and estate work. Ideal when restoring performance after contamination or wear to ensure clean, precise trimming and dependable day‐long operation.
Also known as:
Carb, carb assembly, carburettor assembly, fuel mixer, metering unit, two‐stroke carb body, hedge trimmer carb unit, mixer body.
Fits Models:
HS81, HS86
Alternate Part Numbers:
4237 120 0604, 42371200618, 42371200604
Product Specifications
| L&S Part No. | 4237 120 0618 |
|---|---|
| Manufacturer | Stihl |
| OEM No. | 42371200618 |
| Unit of Sale | 1 |
| Applications | HS81, HS86 |
| Fits Brands | Stihl |
| Fits Models | HS81, HS86 |
