Keep your engine breathing clean with this high-efficiency non-genuine HD2 Air Filter. Specifically engineered for the Stihl MS 462, this filter is a direct replacement for OEM 1142-140-4402. The pleated HD2 (Heavy Duty) media provides superior filtration of fine dust and wood chips, ensuring your saw maintains peak horsepower in the most demanding environments.
This filter features fine-pore synthetic media that is water- and oil-repellent, making it significantly easier to clean than standard felt filters. Its rigid frame ensures a tight seal against the intake, preventing "dust bypass" that can cause premature engine wear and scoring on the cylinder walls.