Raisman 4-Stroke Air Filters
Clean airflow. Consistent engine efficiency.
The Raisman line of 4-stroke air filters is developed with in-house engineering and strict material control. Each component — filtration media, support structure, sealing surface, and airflow design — is precisely specified to ensure effective contaminant retention while maintaining stable air intake for efficient engine operation.
Engineered for filtration stability and airflow efficiency
Raisman air filters are manufactured using high-quality filtration materials designed to capture dust, dirt, and airborne debris without restricting airflow. This balance helps maintain proper combustion, supports fuel efficiency, and protects internal engine components during extended operation.
Tested for reliable performance
Every air filter is inspected for filtration consistency, structural integrity, sealing performance, and dimensional accuracy. Quality control focuses on ensuring proper fitment, stable airflow, and dependable engine protection.For 2-stroke engines, Raisman offers two repair kit configurations:
All filters undergo dimensional inspection and compatibility validation to ensure reliable operation in 4-stroke engines operating under continuous load and demanding outdoor environments.
Designed for optimal performance in lawn mowers, generators, tillers, and other outdoor power equipment compatible with leading brands such as Honda, Briggs & Stratton, and Kohler.