Description
Overview:
This Top Cover Grommet is a genuine Stihl OEM part for cut-off saws, designed to seal the top housing and protect internal components from dust and debris. Made from tough black rubber/elastomer, it provides a snug, resilient barrier around the cover opening to maintain reliable operation in harsh site conditions. It is engineered to fit exactly on Stihl machines such as the TS410 and TS420, restoring the correct sealing function when the original grommet becomes worn, split, or missing. By keeping contaminants out of sensitive areas like the air intake and electrics, this small component supports consistent performance and reduces unnecessary wear. Supplied as OEM Part No. 4238 084 7400, it is a straightforward service replacement for professional users and DIY owners alike.
Key Features:
- Genuine Part: Stihl OEM 4238 084 7400 for assured compatibility and fit
- Durable rubber construction for long service life under vibration and regular cover removal
- Maintains a reliable seal around the top cover to help keep dust, slurry, and moisture out
- Helps protect the air filter area and electrical components from contamination
- Consistent fit prevents rattles and preserves proper cover alignment
- Simple push-fit replacement; quick to install during routine servicing
- Suitable for demanding cutting environments and frequent tool handling
- Supports dependable performance and reduces the risk of premature component wear
Typical Applications:
Used during maintenance or repair of Stihl cut-off saws when the original grommet is perished, loose, or missing. Ideal for machines used on building sites, roadwork, landscaping, and stone or concrete cutting, where airborne dust and slurry are common. Helps the saw run smoothly by keeping contaminants away from vital areas.
Also known as:
Top cover seal, cover grommet, rubber bung, sealing plug, dust seal, housing grommet, sealing ring, cover boot. These terms refer to the same small rubber component that seals the top cover opening and supports a clean, protected interior.
Fits Models:
TS410, TS420, TS440, TS480i, TS500i
Alternate Part Numbers:
4238-084-7400, 42380847400
Product Specifications
| L&S Part No. | 4238 084 7400 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42380847400 |
| Unit of Sale | 1 |
| Applications | TS410, TS420, TS440, TS480i, TS500i |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS410, TS420 | TS440 | TS480i, TS500i |
