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Walker Engineering
Walker Engineering
9255 San Fernando Rd.
Sun Valley, CA 91352
tel: 818-252-7788
fax: 818-252-7785
Over the Road  
Over the Road

Trucks/Commercial Vehicles
Trucks and buses have long been often overlooked when it comes down to the handling of crankcase fumes. Many vehicles use a “dump tube” which vents the oily fumes all over your frame, engine components, and cab areas.

Our over-the-road (OTR) AIRSEP® kits are designed to deal with these unpleasant fumes and help in lowering crankcase pressure for better engine performance.

Pick-up Trucks
Since 1999 our Dodge RAM AIRSEP® retrofit kits have found their way on to the some of the USA’s most serious Dodge Ram enthusiast’s truck. The easy to install kit replaces the plastic “aspirin” catch bottle shipped with your truck. Performance, styling, and elimination of oil mess on your steering box make this kit a “must have” if you own a Dodge RAM.

RVs and Motor Coaches
Today's modern luxury coaches include impressive diesel power packages. However, most engines do not include a closed crankcase system. The Walker AIRSEP® for RV applications address the problem of oil leaks and oil mess,not to mention fouled and dirty radiators. Be sure to read more about our innovative system in the "WHATS NEW" section, or select "RV" in the Model/HP field when searching for a system for your coach.

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