Adopting professional centrifugal dust separation technology, our pre-cleaners can remove over 95% of large dust, sand and debris before air enters the main air filter. It greatly reduces the clogging pressure of the main filter, extending the service life of the air filter two to three times, effectively reducing replacement frequency and maintenance costs.

Core Advantages

Super Dust Removal Capacity

High-speed centrifugal separation removes most coarse impurities in advance, protecting the engine from abrasive dust and avoiding engine wear, power drop and black smoke.

Full Mechanical Maintenance-free Design

No electricity, no fan, fully automatic dust discharge. Adapt to long-term sandstorm, high-temperature and muddy working conditions, stable and durable without failure.

Strong Structural Durability

Thickened anti-aging shell, impact-resistant and deformation-resistant. Long outdoor service life, not easy to crack or fade.

Great Cost-performance

Effectively reduce filter replacement times and engine failure rate, bringing obvious cost-saving benefits for fleet owners and machinery users.

OYHT air pre-cleaners support OEM private label and custom packaging. Factory direct supply, stable quality and fast delivery. Welcome to inquiry!