Lightweight pump body component with cavitation erosion prevention plug

The utility model belongs to the technical field of pump body parts, particularly relates to a light-weight pump body part with a cavitation erosion prevention plug, and aims to solve the problems that an existing fuel injection pump body is heavy in mass and inconvenient to install and use, according to the scheme, the light-weight pump body part comprises a pump body, two installation holes are formed in the top of the pump body, and a sealing gasket and the cavitation erosion prevention plug are arranged on the right side of the pump body. Plunger sleeves are arranged in the two mounting holes, plungers are arranged in the plunger sleeves, oil holes are formed in the plunger sleeves, oil outlet valve matching parts are connected to the plungers, oil valve tight seat components are connected to the oil outlet valve matching parts, the pump body is formed by casting aluminum casting materials, threaded holes are machined in the side face of the pump body, threads are machined on the outer portion of the pump