Description
Overview:
This genuine Stihl screw plug is an OEM sealing component for a wide range of Stihl machines, including the SP400 and SP450. Supplied under manufacturer part number 4128 141 8000, it is designed to screw into the designated port and provide a tight, durable seal. The plug helps protect internal components by preventing leaks and blocking the ingress of dust and moisture. Built to Stihl specifications and finished in black, it delivers a reliable fit and long service life across brushcutters, blowers, sprayers, MultiSystem tools and selected iMOW robotic mowers. Use it as a like-for-like replacement when the original plug is worn, cracked or missing to keep your equipment operating as intended.
Key Features:
- Genuine Stihl part (OEM) for assured compatibility and quality
- Precise fit for MPN 4128 141 8000 to replace the original plug like-for-like
- Tough, hard‐wearing construction for dependable sealing performance
- Helps prevent oil, grease and dirt contamination in sealed areas
- Supports smooth running by maintaining correct closure of service ports
- Simple screw-in installation with no special tools typically required
- Fuel and oil resistant materials suited to outdoor power equipment use
- Suitable across multiple platforms (brushcutters, blowers, sprayers, MultiSystem and iMOW)
Typical Applications:
Used to close and seal service or inspection points on engines and housings across compatible Stihl machines. Ideal during routine maintenance when a damaged or lost plug must be replaced, after lubrication tasks, or whenever a reliable barrier is needed to keep contaminants out and retain lubricants. Helps extend component life and maintain consistent performance in demanding site, garden and landscaping conditions.
Also known as:
Sealing plug, closure plug, blanking plug, screw-in bung, service port plug, cap plug, housing plug.
Fits Models:
BR340, BR340L, BR380, BR420, BR420C, FR350, FR450, FR480, FR480C, FS400, FS450, FS480, IMOW50, IMOW60, IMOW70, MM 55, MM 55 C MultiSystem, MM 55-Z, MM 55-Z MultiSystem, MM55, MM55C, MM55-Z, MM55Z, SP400, SP450, SP451, SP481, SR 340, SR 420, SR340, SR420, iMOW 5.0, iMOW 5.0 EVO, iMOW 6.0, iMOW 7.0, iMOW 7.0 EVO, iMOW5.0, iMOW5.0 EVO, iMOW6.0, iMOW7.0, iMOW7.0 EVO
Alternate Part Numbers:
4128-141-8000, 41281418000
Product Specifications
| L&S Part No. | 4128 141 8000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41281418000 |
| Unit of Sale | 1 |
| Applications | BR340, BR340L, BR380, BR420, BR420C, FR350, FR450, FR480, FR480C, FS400, FS450, FS480, IMOW50, IMOW60, IMOW70, MM 55, MM 55 C MultiSystem, MM 55-Z, MM 55-Z MultiSystem, MM55, MM55-Z, MM55C, MM55Z, SP400, SP450, SP451, SP481, SR 340, SR 420, SR340, SR420, iMOW 5.0, iMOW 5.0 EVO, iMOW 6.0, iMOW 7.0, iMOW 7.0 EVO, iMOW5.0, iMOW5.0 EVO, iMOW6.0, iMOW7.0, iMOW7.0 EVO |
| Fits Brands | Stihl |
| Fits Models | FS400, FS450, FS480 | FR350, FR450, FR480, FR480C | MM 55, MM 55 C MultiSystem | MM 55-Z MultiSystem | SR 340, SR 420 | iMOW 5.0 | iMOW 5.0 EVO | iMOW 6.0 | iMOW 6.0 | iMOW 7.0 | iMOW 7.0 EVO | iMOW 7.0 PRO | SP 481 |
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