Lubricating oil filter base assembly and lubricating oil filter radiator assembly

A lubricating oil filter base assembly, comprising a base, wherein two ends of the base serve as a first end and a second end, respectively;

• the first end of the base is integrally provided with a filter housing;
• and the base comprises an upper surface assembled with a radiator and a lower surface provided with an oil outlet;
• the base is provided with an oil passage;
• the oil passage is longitudinally provided and communicated with an inner chamber of the filter housing and the oil outlet;
• the upper surface of the base is provided with a cooling outlet and a cooling inlet;
• and the cooling outlet is communicated with the oil passage, and the cooling inlet is communicated with the oil outlet;
• and
• the oil passage is provided with a tortuous section;
• the tortuous section is provided between the cooling outlet and an outlet of the oil passage;
• and lubricating oil flows through a tortuous flow path in the tortuous section.