M14-M16 hydraulic adapters connect hydraulic pipes on mini excavators, fits for hydraulic thumb, tilt buckets, auger, and other hydraulic attachments. Made from carbon steel, these metric hydraulic fittings resist wear and corrosion, providing a secure and leak-free connection with 1.5mm thread pitch. The hydraulic hose adapter fittings can be installed by hand without special tools, allowing a simple and stable connection to hydraulic ports. They also function as hydraulic quick connect fittings M16-M14, enabling easy conversion between M14 and M16 ports for quick attachment changes. Suitable for maintenance or replacement, these hydraulic adapter fittings provide a practical solution for connecting various hydraulic components.