The 4140 790 7501 Tommy Screw is a genuine STIHL fastening component designed for quick, tool-free adjustment and securing of components such as air filter covers or protective housings. Its easy-grip, winged design allows for fast removal and installation—ideal for routine maintenance on STIHL equipment.
Key Features
✅ Part Number: 4140 790 7501
✅ OEM Quality: Genuine STIHL part
✅ Tool-Free Design: Winged head for easy hand tightening
✅ Durable Construction: Built to withstand vibration and outdoor conditions
✅ Precision Fit: Matches factory-spec threads and components
Benefits
✔️ Quick & Easy Maintenance – No tools needed for fast access to key areas
✔️ Improves Serviceability – Ideal for frequent maintenance points like filter covers
✔️ Secure Fit – Prevents loosening during operation
✔️ Long-Lasting Reliability – Made from durable materials for regular use
✔️ STIHL Original Part – Ensures perfect compatibility and peace of mind
What It’s Used For
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Securing air filter covers, shrouds, or guards
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Replacing lost or worn fastening screws
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Supporting easy and efficient servicing in the field
