Description
Overview:
This Genuine Stihl Drive Tube Assembly is a factory-spec replacement for the Stihl HL-KM 0° Kombi Tool and selected HL-KM hedge trimmer attachments. It transfers drive from the power unit to the cutting head to keep your hedge trimmer working smoothly and efficiently. Built with robust metal components and precision couplings, it maintains correct alignment and dependable power delivery under regular use. The tube has a 25.4 mm (1 in) outside diameter for an accurate clamp fit and a length of 45 cm (17.7 in) for effective torque transmission. Width and depth are 2.5 cm (1 in) each. Supplied to Stihl part number 4243 710 7120, it replaces a worn, bent, or damaged original assembly without modification, restoring performance and reliability.
Key Features:
- Genuine Stihl part for assured compatibility and performance (PN 4243 710 7120)
- 25.4 mm (1 in) diameter for a precise fit in the Kombi system clamps and gearbox
- 45 cm (17.7 in) length for efficient power transfer to the hedge trimmer head
- Width/depth 2.5 cm (1 in) for correct housing and support clearance
- Durable metal construction engineered for long service life
- Smooth, reliable torque transmission between motor and cutting head
- Direct replacement for the original tube assembly; straightforward installation
- Helps reduce drive losses from worn or damaged shafts and housings
Typical Applications:
Used to replace a damaged, bent, or worn drive tube on Stihl HL-KM 0° hedge trimmer attachments, restoring smooth operation and cutting performance. Suitable for routine maintenance in domestic gardens, professional landscaping, estates, and grounds care where reliable hedge trimming and regular servicing are required.
Also known as:
Shaft housing, transmission tube, outer tube assembly, drive casing, power shaft tube, coupling tube, shaft sleeve, drive transfer tube, hedge trimmer shaft tube.
Fits Models:
HL-KM
HL-KM 0 deg
HL-KM0deg
HLKM
Alternate Part Numbers:
4243-710-7120, 42437107120
Product Specifications
| L&S Part No. | 4243 710 7120 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42437107120 |
| Unit of Sale | 1 |
| Applications | HL-KM, HL-KM 0 deg, HL-KM0deg, HLKM |
| Machine Type | Kombi Tools |
| Fits Brands | Stihl |
| Fits Models | HL-KM 0 deg |
