Shipping Weight: 4 poundsShipping Special
This oiled, washable filter fits into your airbox and connects directly to the intake tube. It provides maximum protection for heavy-duty diesel and off-road vehicles. Five cotton layers and two synthetic layers block out 99.7 percent of dirt.
The aFe Pro Guard 7 oiled air filter offers ultimate engine protection. Designed for heavy-duty diesel and off-road vehicles, it performs well in all driving conditions, but the filter particularly excels in extremely dusty environments. Composed of 100-percent polyurethane on all sides, it withstands high engine temperatures.
Five layers of progressively finer, medical-grade cotton gauze and two layers of non-woven polyester fabric with random porosity block 99.7 percent of dirt and grime from clogging your engine. These materials combine with the specially formulated oil coating to provide high-performance airflow and extended service intervals. This aFe air filter is washable and reusable; cleaning and re-oiling are recommended once every 25,000 to 30,000 miles.
Each aFe product undergoes extensive dyno and bench testing to measure airflow and maximize gains, which are represented in performance charts that highlight the airflow benefits of aFe models over stock models. As demonstrated by this performance chart, this aFe air filter offers airflow gains of 381 cubic feet per minute (CFM) compared with the stock filter.
Note: Upgrading your stock air filter to a performance filter does not change the stock intake tract or emissions output of your exhaust system. Therefore, performance air filters - like this product from aFe - are considered street legal and compliant with emission standards in all states and in Canada.
2006 - 2011 Chevrolet Express Van 6.6L, Turbo
2006 - 2011 GMC Savana Van 6.6L, Turbo
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