Description
Overview:
The Drive Tube Assembly 25.4 mm / 1'' is a genuine Stihl replacement part for long‐reach pole pruners. It forms the rigid link between the power unit and the cutting head so drive is transmitted smoothly and the head stays correctly aligned under load. Built from robust metal with an integrated bearing, it is engineered for dependable service in demanding pruning work. The assembly measures 153 cm in overall length (including the bearing) and has a 25.4 mm / 1'' outer diameter for the correct fit in OEM clamps and couplings. Designed to Stihl specifications for secure seating and low vibration, it is an effective fix when the original tube is bent, worn, or damaged. Suitable for models such as HT 70 and HT 75.
Key Features:
- Genuine Stihl component for assured fit, performance, and durability
- 25.4 mm / 1'' outer diameter to match original Stihl pole systems
- 153 cm overall length, including bearing, for correct reach and support
- Integrated bearing helps support the drive line and minimise wear
- Precision‐made to maintain alignment and reduce vibration
- Direct replacement to restore smooth power transmission to the cutting head
- Durable construction to withstand regular field use and transport
- Suits professional and domestic maintenance schedules
Typical Applications:
Replacement of a damaged or worn drive tube on Stihl pole pruners used for tree pruning, orchard upkeep, grounds maintenance, landscaping, and light arborist work. Helps maintain straight alignment and reliable drive between the engine and gearhead during trimming, reduction, and crown cleaning tasks.
Also known as:
Outer shaft, drive shaft housing, pruner shaft tube, extension tube, pole shaft, pruner pole tube, transmission tube, or boom tube for Stihl pole pruners.
Fits Models:
HT 70, HT 70 K, HT 75, HT 100, HT 101
Alternate Part Numbers:
4138-710-7115, 41387107115
Product Specifications
| L&S Part No. | 4138 710 7115 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41387107115 |
| Unit of Sale | 1 |
| Applications | HT 100, HT 101, HT 70, HT 70 K, HT 75, HT100, HT101, HT70, HT70K, HT75 |
| Machine Type | Pole Pruners |
| Fits Brands | Stihl |
| Fits Models | HT70, HT70K, HT75 | HT101 |
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