WF2071 - Coolant Filters

The Fleetguard® DCA4 Chemical Water Filter (SKU: WF2071) is an essential component for heavy-duty engine maintenance, offering a dual-action solution for cooling system health. Engineered to act as both a high-efficiency filtration unit and a chemical delivery system, this filter ensures your engine operates at peak thermal efficiency while being shielded from internal damage. The WF2071 is specifically designed to provide Supplemental Coolant Additives (SCAs) directly into the system. These additives are critical for rehabilitating ES Compleat or similar coolant technologies, replenishing the protective chemistry that depletes over time. By maintaining the correct chemical balance, this filter provides comprehensive protection against liner pitting, cavitation, and scale buildup—common issues that lead to catastrophic engine failure and costly downtime. Beyond chemical treatment, the premium filtration media traps harmful contaminants, debris, and sludge that can clog narrow cooling passages and wear down water pump seals. This dual-layered approach extends the life of your coolant and hardware, reducing the frequency of full system flushes. Easy to install and built to withstand the high-pressure environments of industrial and commercial engines, the Fleetguard® DCA4 filter is a cost-effective insurance policy for your cooling system. Ensure your fleet stays on the road longer by choosing the industry standard in cooling system protection.