Utilizing a unique cyclone separation structure, it leverages the powerful centrifugal force generated by high-speed airflow to efficiently intercept and separate most large particulate dust, debris, and foreign matter from the air;

By matching different numbers of cyclone tubes, different flow rates can be set; connecting different installation pipes at both ends allows installation in different intake systems;

Robust structure, consumable-free design.

Using high-strength materials and premium bearing design, the product is lightweight, overcoming the drawbacks of air filter interface tearing due to excessive pre-cleaner weight and the risk of the pre-cleaner falling off during operation, significantly enhancing stability;

The pre-cleaner has a built-in rotor fan blade, offering low resistance. It operates at high rotational speed, resulting in higher coarse filtration efficiency;

Convenient and quick installation, featuring built-in clamps for fast and secure mounting;

Risun offers a diverse selection of pre-cleaner models to cover different sizes and flow requirements.

A pre-cleaner is a device installed before the air filter in the engine intake system. It removes larger particulate pollutants and dirt from the incoming air, reducing filter element replacement frequency, lowering operating costs, reducing engine wear risk, decreasing fuel consumption, and improving engine efficiency.