This genuine Stihl drive tube assembly is built for KM 94 R and KM 94 RC Kombi engines to restore smooth, reliable power transfer from the engine to your chosen attachment. The assembly uses a 25.4 mm (1 inch) diameter tube, pairing a light but strong aluminium housing with a durable internal steel driveline to keep the shaft correctly aligned under load. It replaces bent, worn, or damaged tubes that can cause vibration, noise, or loss of drive. Precision-made to Stihl factory tolerances, it integrates cleanly with the Kombi quick‐connect system, helping your powerhead deliver consistent performance across trimming, edging, and other attachment tasks. OEM reference: 4149 710 7126. Genuine Stihl part for dependable fit and long service life.

Key Features:
– Genuine Stihl part for KM94-series powerheads (diameter 25.4 mm / 1 inch)
– Aluminium tube with steel internal driveline for strength and low weight
– OEM accuracy (4149 710 7126) for correct alignment and smooth power delivery
– Direct replacement to cure vibration, noise, or intermittent drive issues
– Corrosion-resistant finishes and end fittings suited to outdoor use
– Matches Stihl couplers and splines for secure engagement with attachments
– Designed for quick swap-over with standard hand tools
– Supports long-term reliability in professional and domestic environments

Typical Applications:
Routine maintenance or repair of Stihl KM94 powerheads where the original tube is bent, dented, or the driveline is worn. Ideal for landscaping, grounds maintenance, and garden care where frequent attachment changes demand accurate shaft alignment and dependable torque transfer. Suitable for contractors, local authorities, hire fleets, and homeowners maintaining multi‐tool systems.

Also known as:
Shaft housing, outer drive tube, transmission tube, power transfer tube, shaft casing, driveline tube, coupling tube for Kombi systems, replacement outer tube for multi‐tool powerheads.

Fits Models:
KM 94 R, KM 94 RC, KM94R, KM94RC

Alternate Part Numbers:
4149-710-7126, 41497107126

Product Specifications