Description
Overview:
This genuine Stihl oil pump (MPN: 1146 640 3206) is the OEM lubrication unit for compact Stihl chainsaws, including the MS 150 T and MS 150 C. Built around a robust metal-alloy body with hard-wearing internal components, it meters chain oil from the tank to the guide bar and chain, helping to reduce friction, heat and wear during cutting. A correctly functioning pump supports smooth running, stable chain speed and cleaner cuts, while helping to extend the life of the bar, chain and drive sprocket. Designed for a precise fit within the saw's crankcase, it integrates with the existing worm/drive mechanism and oil lines for straightforward servicing. Ideal for replacing a worn, leaking or seized pump to restore reliable lubrication in everyday pruning and light felling tasks.
Key Features:
- Genuine Stihl part for factory-match compatibility and performance
- Durable metal-alloy construction for long service life in demanding use
- Consistent oil delivery to protect bar, chain and sprocket from premature wear
- Stable lubrication across idle and cutting speeds for smooth operation
- Correct geometry for the MS 150/151 series mounting points and drive
- Uses existing fixings and connections for a straightforward replacement
- Helps prevent overheating and chain stretch by reducing friction
- Supports cleaner cut quality and reduced maintenance intervals
Typical Applications:
Replacement oil pump for routine maintenance or repair of Stihl top‐handle and compact rear‐handle saws used in arboriculture, grounds maintenance, landscaping and domestic pruning. Suitable for restoring reliable bar and chain oiling when the original pump is worn, sluggish, leaking or has failed after heavy use or contamination.
Also known as:
Oiler, chain oiler assembly, bar and chain oiler, lubrication pump, saw oiler, automatic oil pump for chainsaws.
Fits Models:
MS 150 C, MS 150 T, MS 150 T C, MS 151 C, MS 151 TC, MS150C, MS150T, MS150T C, MS150TC, MS151C, MS151TC
Alternate Part Numbers:
1146-640-3206, 11466403206
Product Specifications
| L&S Part No. | 1146 640 3206 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11466403206 |
| Unit of Sale | 1 |
| Applications | MS 150 C, MS 150 T, MS 150 T C, 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 |
