R90P/T Fuel Filter

JZHILAN R90P/T is a specialized fuel filter designed exclusively for vehicles meeting China’s National V/VI emission standards, tailored to support high-pressure common rail systems—critical components of modern diesel engines. Produced by Shanghai Jingzhi Blue Filter Co., Ltd., this filter positions itself as an "expert in medium filtration and water separation," focusing on purifying diesel fuel to protect precision engine parts.

Its core functions include trapping solid contaminants (such as dust, metal particles, and sediment) in fuel, and separating moisture that may infiltrate the fuel system (a key issue that can cause corrosion, injector clogging, or damage to high-pressure fuel pumps). The filter features a transparent lower housing, allowing visual inspection of water accumulation for timely drainage. Built with high-efficiency filtration media, it maintains stable performance even under heavy-duty operating conditions (e.g., commercial trucks, construction machinery, or long-haul vehicles).

As a National V/VI-specific component, it aligns with strict emission and engine protection requirements. Usage guidelines specify that vehicles must use fuel conforming to GB19147 standards; the filter should be replaced promptly when clogged (triggering system alerts) to avoid performance issues. By delivering clean, dry fuel, the JZHILAN R90P/T helps enhance combustion efficiency, reduce maintenance costs, and extend the service life of both the fuel system and the engine.