The high-efficiency filter element of model HP348Y6-ZMV adopts glass fiber material and is used for filtering oil impurities.

The cover plate is made of steel plate through a one-time molding process and equipped with an oil-resistant rubber sealing ring, ensuring sufficient mechanical strength, excellent sealing performance, and convenient assembly and disassembly. The seams feature a continuous 360° roll-in design, which tightly binds the joints, significantly enhancing overall strength and improving the pressure resistance and leak-proof ability during cold starts.