Description Description: Vertical Jack AccessoriesVertical Jack Oil Release Screw is designed for vertical jacks, ensuring smooth operations and longevity. Sturdy MaterialThis hydraulic jack oil pump accessories is made of sturdy metal, which is sturdy, high hardness, and reliablefor your vehicle maintenance needs. Oil Release ValveHydraulic Vertical Jack Oil Pressure Relief Valve is suitable for maintaining your jack performance. Is your ideal choice. Complete SetThe package includes a threaded screw and washer, providing you with all the necessary components for efficient operations. Convenient and EfficientHydraulic Vertical Jack Oil Release Valve is suitable for maintaining your jacks performance. Specification: Material: Metal Package Includes: 1setOil Release Valve(5 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.