Suitable for STIHL petrol chainsaws MS361, MS362 and MS461: turbine blades, flywheel blades, cooling fan. Original spare part number: 1128 120 0303--BIEMMEDUE

Cross-model compatibility: This fan was specifically designed for STIHL professional chainsaws in the MS361, MS362, and MS461 series and is also compatible with other models in the same series that use the same flywheel/fan. This ensures perfect compliance with the original installation specifications. Original part number: This product is an ideal replacement for STIHL part numbers 1128 120 0303 / 1128 120 0304, making it an optimal alternative to your original parts. Powerful heat dissipation: As a key component of the engine cooling system, the turbine (fan blades) rotates at high speed with the flywheel, generating a powerful airflow for forced cooling of the cylinders and cooling fins. This ensures optimal engine performance. High-quality materials: Made of high-strength engineering plastic (nylon + fiberglass), this fan offers excellent resistance to high temperatures and impacts and is unlikely to deform or break, even at high speeds and under intense heat. Precision balancing: Dynamically balanced at the factory for smooth running, reduced vibration and bearing wear, and extended engine life. Direct replacement: Designed and manufactured to precisely match the dimensions and angles of the original blades, the impeller mounts directly without modifications, making it the ideal solution for maintenance and repair. Specifications: Part type: Impeller/Fan blade/Flywheel blade/Cooling fan. Compatible models: STIHL models: MS361, MS361C, MS362, MS362C, MS461, MS461C, and other models in the same series with the same flywheel design. Original part numbers: 1128 120 0303, 1128 120 0304