Description
Overview:
This sleeve is a Genuine Stihl part designed for the intake assembly on lightweight professional and domestic chainsaws, helping to maintain an airtight seal and stable running. Made from durable black elastomer (rubber), it provides a flexible, vibration-damping join within the intake path so the engine can draw the correct fuel/air mix. It is engineered for precise fitment on Stihl MS 150 C-E and MS 151 TC-E models, among others, ensuring reliable performance and straightforward maintenance. Replacing a worn or perished sleeve helps prevent air leaks that can cause poor idling, hard starting, or loss of power. Built to Stihl's specification for longevity and compatibility, it is a practical service item for keeping compact saws performing safely and efficiently in daily use.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- Durable rubber construction resists fuel, oil, heat, and vibration
- Precision-moulded for a secure, airtight seal in the intake path
- Helps restore stable idle, throttle response, and overall performance
- Reduces risk of air leaks that can lead to lean running and engine wear
- Sized to fit correctly without trimming or modification
- Straightforward to install with basic tools, minimising downtime
- Suitable for routine preventative maintenance or like-for-like replacement
Typical Applications:
Routine replacement during servicing of compact Stihl chainsaws, especially when diagnosing air leaks, inconsistent idle, or poor starting. Ideal when the original rubber has cracked, hardened, or become fuel-soaked. Used after carburettor work or when refitting the intake system to ensure a proper seal, reliable cold and hot starts, and consistent cutting performance in arborist, landscaping, and light construction tasks.
Also known as:
Often referred to as an intake boot, manifold boot, rubber coupler, induction stub, air intake connector, or carburettor connector. These terms describe the same sealing component within the intake system that maintains an airtight path between mating parts on the saw.
Fits Models:
MS 150 C, MS 150 C-E, MS 150 T C, MS 150 TC-E, MS 151 C, MS 151 C-E, MS 151 TC, MS 151 TC-E, MS150C, MS150C-E, MS150CE, MS150T C, MS150TC, MS150TC-E, MS151C, MS151C-E, MS151CE, MS151TC, MS151TC-E
Alternate Part Numbers:
1146-141-1800, 11461411800
Product Specifications
| L&S Part No. | 1146 141 1800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11461411800 |
| Unit of Sale | 1 |
| Applications | MS 150 C, MS 150 C-E, MS 150 T C, MS 150 TC-E, MS 151 C, MS 151 C-E, MS 151 TC, MS 151 TC-E, MS150C, MS150C-E, MS150CE, MS150T C, MS150TC, MS150TC-E, MS151C, MS151C-E, MS151CE, MS151TC, MS151TC-E |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS150T C | MS150C | MS151C, MS151TC |
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