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ISO 9001:2015
Made in the USA
Tested in the USA
Backed by Warranty
2-year & Lifetime
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For the toughest environments, day in and day out.


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

Some applications require our Y-Pipe for two Power Rams mounted side-by-side.

Improved engine performance, saves fuel

Power Ram™ improves engine performance by delivering more air to engine at highway speeds, saving fuel.

Extends engine air filter life

Extends air filter element life by removing most rain, snow, dust, etc., from intake air, and the louvered screen prevents plugging from snow or ice build-up. The directional air intake faces away from heavy airborne debris, and reduces re-entry of sooty exhaust air into air-intake.

Built to last, backed by warranty

Power RAM™ boasts rugged, lightweight metal construction with an e-coat finish to guard against rust, chemical attack, and corrosion. Backed by a 2-year warranty.

3 sizes, 500-1500 CFM

Power RAM™ is available in three sizes: 6” 152mm, 7” 178mm, or 8” 203mm, covering a wide flow CFM range from 500 to 1500 CFM with various reducers available to adapt to your application.

Prolongs engine life

Power Ram™ prolongs the life of your engines by significantly reducing engine wear.

Minimizes costly down time

Power Ram™ protects your engine from particulate as small as one micron. Maximum protection means little to no down time. 

Critical for landscaping, forestry, & more

Power Rams are installed on chippers, tub-grinders, mulch machines, even older cab-over trucks still in service.

Heavy duty stainless steel band clamp

Power Ram’s durable metal construction comes backed by a 2-year warranty. It’s preferred by OEMs and equipment owners and operators worldwide for it’s efficiency and durability.

turbo power ram | turbo precleaner
Precleaners | Air Precleaners | Engine Precleaners | turbo Precleaners

Related Product: turbo HD

Catch THREE TIMES MORE debris with the turbo HD— Tough made tougher.

Designed specifically for equipment used in landfill, agricultural, and other similar harsh environments, the turbo HD provides added layers of protection for your engine.


The Power Ram precleaner is composed of durable, high-strength metal that is finished with a powder-coated housing.



Power Ram™ is tested to industry SAE J726 and ISO 5011 standards.


POWER RAM Precleaner
Inlet Size Base Outside Diameter Height Weight
Product Description Model Number CFM Range Inches mm Inches mm Inches mm LBS kg Separation Efficiency Curve
Power Ram 6″ 21-1080002 500-1500 6″ 152.4mm 13.5″ x 14.5″ 342.9mm X 368.3mm 13.25″ 336.55mm 9lbs 4.08kg Click Here
Power Ram 7″ 21-1080003 500-1500 7″ 177.8mm 13.5″ x 14.5″ 342.9mm X 368.3mm 13.25″ 336.55mm 9lbs 4.08kg Click Here
Power Ram 8″ 21-1080004 500-1500 8″ 203.2mm 13.5″ x 14.5″ 342.9mm X 368.3mm 13.25″ 336.55mm 9lbs 4.08kg Click Here