Pro GUARD HD Oil Filter 4 Pack

The Pro GUARD HD Oil Filter 4 Pack (AFE44-LF035-MB) is purpose-built for serious automotive enthusiasts and mechanics who demand consistent engine protection across multiple vehicles or extended service intervals. Whether you're maintaining a fleet, running a shop, or keeping several personal builds in top condition, this four-unit bundle delivers the economy and reliability that professional-grade oil filtration requires. AFE POWER engineered this product to handle the demands of modern engines while maintaining cost-effectiveness through bulk purchasing.

Each Pro GUARD HD filter utilizes advanced media technology and robust construction to trap contaminants while resisting bypass failure under high-flow conditions. The HD designation indicates heavy-duty performance characteristics—reinforced collapse-resistant design, efficient anti-drainback valves, and premium filtration media that captures smaller particulates than standard filters. This multi-stage approach prevents sludge buildup and extends engine life, particularly critical for modified engines running aggressive driving profiles or synthetic oil intervals. The compact 6 x 5.65 x 6-inch dimensions ensure fitment compatibility across most popular automotive applications without clearance issues.

Mechanics and DIY builders appreciate the Pro GUARD HD's consistent performance whether running naturally aspirated or turbocharged platforms. The four-pack format aligns perfectly with typical full-synthetic oil change intervals—allowing you to stock filters without overcommitting shelf space. Installation is straightforward using standard 86mm or equivalent wrenches, with a secure spin-on design that eliminates gasket sealing complications. For competitive enthusiasts, weekend track warriors, and anyone serious about engine longevity, this bundle represents intelligent preventive maintenance that pays dividends in reduced wear and reliability.