The Stihl 41800801819 fan housing is a genuine OEM cooling and clutch drum assembly built for FS-series brushcutters and KM KombiMotor units. Designed to optimize engine cooling and protect clutch components, it ensures reliable performance and long-lasting durability—even under heavy-duty use.
✅ Authentic OEM Construction – Engineered to meet Stihl’s stringent standards for enduring performance and seamless compatibility from the first fit to long-term use.
✅ Dual Function Housing – Cleverly integrates clutch drum protection with fan cooling in one sturdy assembly, ensuring both safety and efficient heat management.
✅ Broad Model Compatibility – Designed for use across multiple Stihl FS (e.g., FS 89, FS 91, FS 111, FS 131) and KM Kombi trimmers, making it a universal solution for a range of units.
✅ Precision Thermal Management – Enhances proper airflow for cooling, helping prevent engine overheating and maintaining consistent power during prolonged use.
✅ Durable, Heat-Resistant Build – Crafted from resilient materials capable of withstanding high-speed rotation, vibration, and tough working environments.
✅ Direct Replacement Ease – Designed as a drop-in OEM swap, this assembly simplifies maintenance by reducing service time and avoiding complicated installation steps.