Dust caps and plugs for hydraulic hoses and couplings, 1/4 in size. - Benefits at a glance - Protects the connection surface from dust and debris when hoses or fittings are disconnected. - Enables quick, secure connection and safe tightening of hydraulic caps and plugs. - Smooth surface and workmanship improve handling and installation experience. - Set contents and compatibility - Each hydraulic coupling dust cap set includes a dust cap with external thread and a dust cap with internal thread. - Designed for hydraulic couplings and hoses that use dust caps and plugs. - Performance and usage - Caps and plugs can quickly connect to the connection surface and provide effective protection. - Built to facilitate reliable sealing and protection of hydraulic interfaces. - Use scenarios - In the workshop: protect hose ends and couplings during maintenance or downtime. - On-site field service: seal hydraulic connections during assembly or disassembly to prevent contamination. - Pre-assembly storage: keep hydraulic lines clean during transport or long-term storage. - Key attributes - Function: cap and seal hydraulic connection interfaces. - Size: 1/4 in. - Thread options: external-thread cap and internal-thread cap included. - Material and workmanship: designed for smooth use and reliable performance.