Stihl - 4242-640-0504 - Gearbox Housing

The STIHL 42426400504 Gear Housing is a genuine OEM replacement part designed for various STIHL trimmers, brushcutters, and pole pruners. This critical component protects the internal gears and facilitates the connection of the cutting attachment, ensuring efficient power transfer from the engine to the working tool. Manufactured to STIHL's high-quality standards, this gear housing provides durability and precise fitment for optimal machine performance and longevity. It is essential for maintaining the operational integrity of your STIHL equipment.