Description
Overview:
The Guide 750 mm / 30'' R for Stihl HS81R, HS81RC Hedgecutter is a genuine Stihl OEM guide rail for the cutter bar assembly. Made from durable steel, it supports and aligns the reciprocating blades to help maintain smooth movement, reduce deflection, and deliver clean, accurate cuts. With a 750 mm length (approx. 30 in), it is sized for professional and domestic hedge maintenance on compatible Stihl petrol hedgecutters such as the HS81R and HS81RC. This guide replaces worn or bent rails that can cause poor cutting performance or vibration, restoring correct blade tracking and helping to extend the service life of the blades and gearbox. It is built for reliable fitment and consistent performance with the specified models.
Key Features:
- Genuine Stihl OEM part for assured compatibility and build quality
- 750 mm length (approx. 30 in) to suit long-reach cutter bar setups
- Robust steel construction for durability under regular use
- Helps keep blades aligned for accurate, clean trimming results
- Supports smooth blade travel to reduce chatter and vibration
- Direct replacement for damaged or worn guide rails
- Precise hole pattern for straightforward fitting with existing fixings
- Aids in maintaining cutting efficiency and prolonging component life
Typical Applications:
Used to restore correct blade guidance on Stihl hedgecutters in landscaping, garden maintenance, estate management, and grounds care. Ideal when the existing rail is bent, worn, or causing uneven cuts, increased noise, or binding. Suitable for routine overhaul of the cutter bar during service intervals.
Also known as:
Hedge trimmer guide rail, cutter bar guide, blade guide rail, guide plate, trimmer guide bar, blade support rail.
Fits Models:
HS 81, HS 81 R, HS 81 RC, HS 81 T, HS 81 TC, HS 82, HS 86, HS 86 R, HS 86 T, HS 87
Alternate Part Numbers:
4237-740-6505, 42377406505
Product Specifications
| L&S Part No. | 4237 740 6505 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42377406505 |
| Unit of Sale | 1 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures compatibility with specified models - 750 mm length suits long-reach cutter bar setups - Durable steel construction withstands regular use - Supports smooth blade travel, reducing vibration - Direct replacement for worn or bent guide rails |
| Fits Models | HS81, HS86 | HS82 | HS87 |

