VEVOR 72 PCS JIC Hydraulic Fittings, Heavy Duty Master Industrial Hydraulic Cap and Plug, Hose Tube and Pipe Fitting Kit Cap and Plug Kit Precision Threading in 37° Dash Sizes 4 6 8 10 12 16

VEVOR 72-piece JIC hydraulic cap-and-plug kit

A JIC cap-and-plug assortment helps technicians close exposed hydraulic connections during servicing. The variety of 37-degree flare sizes can reduce contamination and fluid loss while components are apart.

What this version provides

VEVOR lists seventy-two hydraulic closure pieces across JIC dash sizes 4, 6, 8, 10, 12 and 16, designed for 37-degree flare connections. The supplier specifies galvanised No. 45 steel and a labelled case that keeps matching caps and plugs separated by size. This is a contamination-control kit for disconnected hydraulic lines.

When to choose it

JIC, DIN, BSPP and ORFS may have similar visible diameters yet differ in threads and sealing faces. Only the JIC option is represented here, so verify each service point against the actual fitting standard rather than trial-fitting random caps. Identify each connection's thread and fitting standard; a similar-looking cap is not proof of correct JIC engagement.

Practical setup and care

Release pressure and prevent contamination before opening a line. Store used pieces clean and inspect threads before reinstalling them after maintenance. Depressurize the system first and keep caps clean and labeled for reuse.