Turbo II HD

The Turbo II HD PreCleaner is a self-cleaning, centrifugal pre-cleaner that mounts to the top of your equipment's air intake stack. As the engine draws air in, the Turbo II's internal vanes spin the incoming airflow, ejecting up to 90% of dust, dirt, chaff, snow, rain, and airborne debris before it ever reaches your engine air filter. The result is dramatically cleaner intake air, longer filter life, and significantly reduced maintenance costs across your entire fleet.

Originally engineered for mining, landfill, construction, and agricultural applications, the Turbo II HD has 40+ years of proven field performance and is trusted by fleet operators on every continent. It is a maintenance-free unit: there are no filters to clean, no motors, no moving parts that wear out, and no power required.

Key Benefits

• Extends engine air filter life 3 to 5x, drastically reducing filter change frequency and downtime.
• Removes up to 90% of airborne contaminants before they reach the primary filter.
• Improves engine performance and fuel economy by maintaining cleaner airflow to the turbo and combustion chamber.
• Reduces unscheduled maintenance and protects turbochargers from premature wear.
• Weather-resistant construction ejects rain, snow, and light debris automatically.
• Does not void OEM warranties when installed per guidelines.

How It Works

Air enters the Turbo II through angled intake louvers that force the airflow into a tight centrifugal spin. Dust and heavy particulates are thrown outward by centrifugal force and ejected back into the atmosphere through the unit's rotating spinner and exhaust slots. Cleaned air continues down the stack into the engine's standard air filter housing. Because the process is entirely mechanical, the Turbo II works the moment the engine starts and never requires calibration, cleaning, or servicing.

Applications

Turbo II HD units are fitted to dozers, wheel loaders, landfill compactors, excavators, haul trucks, ag tractors, combines, fire apparatus, and any diesel engine operating in dusty, dirty, or high-debris environments. EcoPro USA supplies complete machine-specific installation kits, stack adapters, and replacement parts for every major equipment make and model.