External circulation type engine cooling and lubrication system

摘要: The invention discloses an external circulation type engine cooling and lubrication system. system is structurally characterized in that oil cooler connected with body, filter the through a lubricating pipe; two ends of pipe are respectively provided flange interfaces, first interface seat channel arranged on cooler, second filter; pump pan injects into filter. has characteristics externally between so smoothness passage guaranteed, defects complicated structure, great difficulty casting process, high cost like, caused by designing inside prior art overcome; reliability connection manner effect good although structure simple.