WF2075 - Coolant Filters

The Fleetguard® DCA4 Chemical Water Filter (SKU: WF2075) is a critical maintenance component designed to ensure the longevity and peak performance of heavy-duty cooling systems. Engineered for dual-action protection, this high-efficiency filter serves as both a physical barrier against contaminants and a chemical delivery system for Supplemental Coolant Additives (SCAs). By utilizing DCA4 chemistry, the WF2075 is specifically formulated to rehabilitate and maintain the chemical balance of ES Compleat or similar coolant technologies. As coolant circulates through the filter, it consistently releases controlled amounts of additives that protect internal engine components from the devastating effects of liner pitting, cavitation, and corrosion. This proactive chemical stabilization prevents the buildup of scale and harmful deposits that can lead to overheating and premature component failure. Beyond chemical protection, the rugged filtration media captures abrasive debris, rust, and dirt that can damage water pump seals and clog radiator passages. The spin-on design ensures a quick, leak-free installation, making it an essential part of any preventative maintenance schedule. Whether you are managing a single vehicle or a commercial fleet, the Fleetguard® WF2075 provides the comprehensive defense necessary to reduce downtime and extend the service life of your engine’s cooling system. Protect your investment with the industry standard in heavy-duty filtration.