Diesel Particulate Filter (DPF) or potentially a catalytic converter undergoing a cleaning process. This is a common maintenance procedure for these exhaust components, especially in diesel vehicles. DPF or catalytic converter being cleaned to remove accumulated soot, ash, and carbon deposits, using a specialized foaming solution to restore its function. Welcome to Congo Trading Parts. Located in the heart of Pointe Noire, we specialize in providing high-quality heavy equipment and machine spare