Description
Overview:
This Stiffener is a genuine Stihl OEM reinforcement part for selected hedge trimmers, including the HS 81 R and HS 81 RC. Manufactured to the original specification under MPN 4237 711 4800, it is a robust metal support plate used to stabilise and strengthen key assemblies on the machine. By restoring structural rigidity where the original part has worn, bent, or been damaged, it helps maintain smooth operation, accurate cutting, and reliable alignment of connected components. Suitable for professional and domestic use, it fits a range of petrol HS models and selected HSA battery models listed below. As a Genuine Part, it matches factory dimensions and tolerances for a straightforward replacement and dependable performance.
Key Features:
- Genuine Stihl OEM part (4237 711 4800) for assured fit and reliability
- Durable metal construction to resist flexing and maintain alignment under load
- Helps reduce vibration and premature wear in adjoining components
- Direct replacement designed to use existing fixings and mounting points
- Precision-formed profile for correct positioning and repeatable assembly
- Supports consistent cut quality by keeping the machine structure rigid
- Suitable for routine maintenance or repair after impact or heavy use
- Compatible with multiple HS and HSA models listed below for fleet consistency
Typical Applications:
Used during repairs or servicing when the hedge trimmer has sustained knocks, shows excess vibration, or when alignment issues affect cutting performance. Often replaced alongside other wear parts during an overhaul to restore rigidity in the housing or blade-related assemblies, helping the machine run smoothly and extend the service life of adjoining parts.
Also known as:
Support plate, reinforcement plate, stiffener plate, brace plate, mounting stiffener, structural support, housing brace, reinforcement piece.
Fits Models:
HS 81 R, HS 81 RC, HS 81 T, HS 81 TC, HS 82, HS 86 R, HS 86 T, HSA 130 R, HSA 130 T, HSA 94
Alternate Part Numbers:
4237-711-4800, 42377114800
Product Specifications
| L&S Part No. | 4237 711 4800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42377114800 |
| Unit of Sale | 1 |
| Applications | HS 81 R, HS 81 RC, HS 81 T, HS 81 TC, HS 82, HS 86 R, HS 86 T, HS81, HS81R, HS81RC, HS81T, HS81TC, HS82, HS86, HS86R, HS86T, HSA 130 R, HSA 130 T, HSA 94, HSA130R, HSA130T, HSA94 |
| Fits Brands | Stihl |
| Fits Models | HS81, HS86 | HS82 | HSA94 | HSA130R, HSA130T | HSA150 |
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