ProGuard D2 Fuel Filters deliver increased flow and efficiency that are demanded in a Diesel environment. These filters use an exclusive NF21 synthetic media for maximum filtration and minimal flow restriction. aFe Pro-Guard D2 fuel filters have up to a 99% filter efficiency for maximum protection.

Advanced Flow Engineering (aFe), Inc. is a trusted manufacturer of high performance air intake systems and filters that have been highly regarded by the automotive industry since 1999. This company has developed products that are ultimately an ideal solution for the most popular vehicle models in the market today. They have created their products using superior quality materials in order for it to last for so many years. aFe products are produced for late model cars, SUVs, and light trucks, and the product line includes fluid filters, cold air intakes, intake manifolds, exhaust systems, programmers, intercoolers, transmission pans, differential covers, and throttle body spacers.

aFe hires only high skilled and experienced engineers, production people, machinists, and sales people who work hard together on a daily basis to make sure that they generate only progressive and standard exceeding products for the automotive industry. The product line of aFe includes more than 2,500 applications, and all their extremely durable products are designed, developed, and manufactured in California, particularly in Corona. Furthermore, all the long line of aFe products are duly backed with a manufacturers warranty to guarantee a quality unlike any other.

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.