4x4 Accessories at OKoffroad.com

Air Filter Precleaner - 50-250 CFM Series


(click image for large view)

Cleans engine air before it reaches the filter! Saves Fuel, Time, Money, Air Filters and Engines.

I'll never forget the dust! For anyone who has experienced a vehicle convoy on a dusty mountain road, the same dust that collects on the dash is clogging your air filter before you even get to the trailhead.

The air filter precleaner is the no-maintenance, no-hassle, effective method to ensure that your engine continues to breathe in the most dusty conditions. The exterior slotted casing prevents larger debris from being drawn in, while the vortex-style precleaner uses centrifugal force to expel dust and other fine particles from the intake air. Yet maintaining effective engine breathing for maximum efficiency and power. Note: Precleaner should be selected to match air flow (CFM) of engine. Do not select by air intake diameter alone.

Turbo and In-Line Precleaner Features:
Designed for vehicles between 50-250 CFM.
Removes up to 98% of impurities.
Self-Cleaning.
Powered by intake air.
Installs in seconds.
3" Neck - with HD clamp.
K&N-type filter compatible.
Saves money, saves fuel.
Maintains Effective engine breathing for
maximum efficiency and power.
Extends engine air filter life from 2 to 10 times.
Reduces engine wear and prolongs engine life.
Proven effective - Moab-Tested!


There are two styles of precleaner:

The Turbo precleaner - designed for vehicles with raised-air intakes (snorkels). The precleaner replaces the air-ram, mounted on the down-pipe.
Dimensions: 7-1/2" W x 8" H.
(Note: Height includes neck)

The Flex-In-Line precleaner - designed as an under-hood mount, for vehicles without snorkels.
Dimensions: 7-1/2" W x 10-1/2" H.
(Note: Height includes neck)

Further Flex-In-Line Features:
Utilizes existing air intake.
No holes in hood.
No impaired vision.
Improved engine efficiency .
Power and fuel-efficient.
Cool air to the engine.
Straight thru flow.
U.S. SHIPMENTS - LOWER 48



How does the air filter precleaner work.
The air filter precleaner has a specially designed blade that causes incoming air to spin.
As the air spins, centrifugal force separates dust, dirt, insects, rain and snow from clean cold air.
Contaminants are blown out through the special discharge ports.
Only the purified air goes to the standard under-hood engine air filter.

Calculating your CFM:
Here's the standard formula to calculate your CFM.

RPM - Revolutions per minute
CID - Cubic Inch Displacement.
VE - Volume Efficiency.



RPM X CID X VE
3456		 = CFM


NEED SOME HELP CALCULATING
YOUR ENGINE'S CFM - CALL US!




Re-Sellers Welcome
We are exclusive distributors for many of our listed products. We offer volume discounts, or drop-ship set-ups to retailers of 4x4 accessories and recovery gear.


Disclaimer. Please read: The effectiveness of this equipment is directly related to the manner in which it is installed, used (for off-road use only), and/or maintained. Proper installation, use and maintenance is solely the responsibility of the installer/user, and will not be assumed by OKoffroad.com.