Description
Overview:
The Hose for Stihl MS150T Top Handle Chainsaw (OEM 1146 647 9400) is a genuine Stihl replacement designed to keep compact professional and domestic saws running reliably. Made from durable, fuel- and oil-resistant rubber, it withstands heat, vibration, and regular use. This flexible hose routes fluids or pressure between key engine components to support smooth operation and efficient performance. Built specifically for the tight internals of top-handle machines, it provides the correct length, internal diameter, and moulded bends for an accurate fit on the MS 150 T and MS 150 C. Using the correct genuine part helps prevent leaks and air ingress that can lead to poor idle, hesitation, or lubrication issues, and it installs neatly in the factory locations for a clean, dependable repair.
Key Features:
- Genuine Stihl part for assured compatibility and reliability
- OEM reference 1146 647 9400 for precise identification
- Robust rubber construction, resistant to petrol, oil, and engine heat
- Moulded shape for a tidy, stress-free fit in compact saw housings
- Helps prevent leaks and air intake issues that affect performance
- Stable under continuous vibration typical of top-handle chainsaws
- Straightforward to install during routine servicing or repair
- Suitable for MS 150 series and specified MS 151 variants
Typical Applications:
Used to replace a cracked, perished, hardened, kinked, or damaged hose during servicing or rebuilds. Helps restore reliable starting, consistent idle, smooth acceleration, and proper lubrication on compact top-handle chainsaws used for arborist work, grounds maintenance, and general cutting tasks. Ideal for preventative maintenance after heavy use or long storage to maintain safe, efficient operation.
Also known as:
Often referred to as an impulse line, breather pipe, vacuum hose, oil line, fuel line, rubber tube, or engine connector pipe within the MS 150/MS 151 platform. These alternative terms are commonly used in workshop manuals and parts catalogues for the same routing component.
Fits Models:
MS 150 T, MS 150 C, MS 151 C, MS 151 TC
Alternate Part Numbers:
1146-647-9400, 11466479400
Product Specifications
| L&S Part No. | 1146 647 9400 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11466479400 |
| Unit of Sale | 1 |
| Applications | MS 150 C, MS 150 T, MS 151 C, MS 151 TC, MS150C, MS150T, MS150T C, MS150TC, MS151C, MS151TC |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS150T C | MS150C | MS151C, MS151TC |
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