Description
Overview:
This O-Ring 5 x 1.25 mm is a Genuine Stihl part designed to maintain tight, reliable seals in Stihl chainsaws and related machinery. Made from durable rubber, it helps prevent leaks and air ingress in critical connections so your equipment runs efficiently. Supplied as OEM with Manufacturer Part Number (MPN) 9646 945 0230, it offers a precise fit on compatible machines such as the Stihl 038 and 030. The compact size makes it suitable for small-diameter joints commonly found in fuel, oil, and air systems. Dimensions are 5 x 1.25 mm, with the imperial equivalent of approximately 0.20 x 0.05 inches provided for reference. Built for demanding outdoor conditions, it supports consistent performance during routine maintenance and repairs.
Key Features:
- Genuine Stihl OEM part for assured compatibility and performance (MPN 9646 945 0230)
- Dimensions: 5 x 1.25 mm (approx. 0.20 x 0.05 in) for accurate sealing in small joints
- Durable rubber construction for dependable sealing under typical operating conditions
- Helps prevent fuel, oil, and air leaks to maintain engine efficiency and reliability
- Stable fit reduces the risk of vibration-related weeping or seal failure
- Simple to install during regular servicing and component replacement
- Suitable for use across multiple compatible Stihl chainsaw models
- Compact, round-profile ring in black for a neat, unobtrusive finish
Typical Applications:
Used to seal small-diameter connections found in chainsaw systems, including fuel lines, oil feed passages, carburettor interfaces, and other hose or cover joints. Ideal for routine maintenance, rebuilds, and leak fixes on compatible Stihl machines operating in forestry, landscaping, and garden care. Helps maintain correct pressure and vacuum conditions for consistent starting, idling, and cutting performance.
Also known as:
Seal ring, toroidal seal, packing ring, round gasket, O seal, rubber sealing ring. Commonly referred to as a small-section O-ring for fuel, oil, and air system joints in handheld outdoor power equipment.
Fits Models:
030, 031, 032, 038, 042 AV, 042AV, 045, 048, 056, 084, MS380, MS381
Alternate Part Numbers:
9646-945-0230, 96469450230
Product Specifications
| L&S Part No. | 9646 945 0230 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 96469450230 |
| Unit of Sale | 1 |
| Applications | 030, 031, 032, 038, 042 AV, 042AV, 045, 048, 056, 084, MS380, MS381 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | 030, 031 | MS380 | 032 | MS381 | 038 | 042 AV | 048 | 056 | 084 | 045 |
