A protective cap assembly for hydraulic ports of a component includes a plurality of caps, each cap of the plurality of caps installable over a hydraulic port of the component, and a web interconnecting the plurality of caps. A hydraulic system component includes a plurality of hydraulic ports configured for a fluid flow therethrough and a protective cap assembly for the plurality of hydraulic ports. The protective cap assembly includes a plurality of caps, each cap of the plurality of caps installable over a hydraulic port of the component and a web interconnecting the plurality of caps.