The STIHL 41383500300 is a genuine OEM replacement oil tank designed for a wide range of STIHL brushcutters and backpack blowers. This essential component ensures proper oil storage and reliable delivery within the engine system, maintaining optimal lubrication for extended tool life. It is compatible with numerous STIHL models, including the FS 120, FS 200, FS 250, FS 300, FS 350, FS 400, FS 450, FS 480 brushcutters, FR 350, FR 450, FR 480 backpack brushcutters, and the BT 120 C earth auger.