A rugged, heavy duty pre-cleaner for a wide variety of applications where directional flow is desired. The Power Ram pre-cleaner covers the broadest flow range with excellent efficiency and low restriction.
turbo® Precleaner manufactured by Maradyne Corporation is the original, patented precleaner that has been relied on for years to protect heavy-equipment machinery engines and maintain the value of owners investments.

A rugged, heavy-duty pre-cleaner for a wide variety of applications where directional flow is desired. The Power Ram pre-cleaner covers the broadest flow range with excellent efficiency and low restriction.

turbo® III POWER RAM™ Highlights

  • 400 – 1500 CFM
  • Improves engine performance by delivering more air to engine at highway speeds. Saves Fuel!
  • Louvered screen prevents plugging from snow or ice build-up.
  • Reduces air-intake restriction at highway speeds.
  • Extends air filter element life by removing most rain, snow, dust, etc., from intake air.
  • Reduces re-entry of sooty exhaust air into air-intake.
  • Rugged and light-weight metal construction
  • Models “S” and “XL” are under development
  • Model “L” is metal with powder coat finish
  • Directional air intake: Face away from heavy airborne debris
  • Wide 13.5”x6” (343mmx 152mm) intake area with louvered screen
  • Wide flow range 400~1500 CFM per unit
  • Rugged metal construction with an e-coat finish to guard against rust, chemical attack, and corrosion
  • Base mounting comes with clamp in three sizes: 6” 152mm, 7” 178mm, or 8” 203mm
  • Various reducers available to adapt to your application
  • Replaceable spinner
  • Power RAM’s are installed on: Chippers, Tub-grinders, Mulch Machines, even older Cab Over Trucks still in service!
  • Heavy duty stainless steel band clamp

It’s on a variety of machines including construction, mining and on-road applications, this precleaner utilizes RAM effect to achieve high pre-separation efficiency, extending the life of your primary air filter and saving you money and limiting downtime.

Contact our Sales Team

To get pricing, place an order, or to find out more technical information and specifications, contact our Sales Team.

Model Variants & Part Numbers

Description/ Size

Power Ram 6″
Power Ram 7″
Power Ram 8″

Model Numbers

21-1080002
21-1080003
21-1080004

turbo® III POWER RAM™ Design

Model Information

Small and Extra Large sized units are made of Polymer with 25% glass centre. The Large units are metal with a powder coat finish. Some applications require our Y-Pipe for two Power RAMs mounted side-by-side. All turbo® Precleaners are independently tested to industry SAE J726 and ISO 5001 standards.

Contact our Sales Team

To get pricing, place an order, or to find out more technical information and specifications, contact our Sales Team.