Answer
Feb 19, 2025 - 05:44 AM
A hydraulic cap is a component used to cover and protect the end of a hydraulic fitting or pipe, preventing contaminants from entering the system and maintaining internal pressure when the system is not in use. In contrast, a hydraulic plug is designed to seal off the end of a hydraulic line or fitting permanently or temporarily, preventing fluid from leaking out. While both serve to protect and seal hydraulic systems, caps are typically used for protection during maintenance or transport, whereas plugs are used to block fluid flow.