The Stihl Carburetor 4137/36 is a high-performance, precision-engineered replacement part designed to optimize fuel delivery and engine performance for select Stihl equipment. Built to Stihl's exacting standards, this carburetor ensures reliable starting, smooth operation, and maximum power output for demanding applications. Whether you're maintaining your chainsaw, trimmer, or other compatible tools, the 4137/36 model delivers consistent fuel efficiency and durability in tough outdoor conditions. Ideal for professionals and homeowners alike, it's the smart choice to keep your Stihl equipment running at peak performance. | STIHL 4137/36 Replacement Carburetor