Ingoulut 180-Piece Pneumatic Push-to-Connect Fitting Kit

For assembling a fixed air line or organizing connections on an automated production line, the Ingoulut fitting kit brings a range of push-to-connect fittings together in one assortment. It covers PU1/4, 1/8", 3/8", 1/2" and 5/16", plus tubing with 4, 6, 8, 10 and 12 mm outside diameters, for use with PU, PA, PE and PVC pneumatic hoses.

The hand-operated connections make installation and removal straightforward, while a push cap that rotates 360° helps accommodate flexible hose routing. A tube cutter is included for preparing tubing during assembly.

Everyday use

In a small-diameter fixed pipeline, a workshop air line or an automated system with multiple connection points, push-to-connect fittings can make hose assembly more direct: insert the prepared tube by hand, then route the line where it needs to go. The assortment’s range of fitting and tube sizes is useful when a project calls for more than one connection format or hose diameter. Rather than sourcing each fitting separately, the kit keeps a selection together for installation and future maintenance.

The main bodies are plastic, with an NBR washer and O-ring for two sealing elements. A stainless steel spring gasket helps hold the hose in place. The push caps rotate 360° to support different routing directions, which can be helpful where several hoses meet or space around a connection is limited. The kit is suited to pneumatic applications such as air lines, automotive equipment and automated production lines.

Why it’s worth it

The practical advantage is having multiple sizes and a hand-operated connection style in one kit. Tool-free installation and removal help keep assembly simple, and the included tube cutter supports preparing tubing as part of the job. For a fixed installation that uses several connections, having the fittings organized together can make it easier to select the next piece without pausing to gather separate assortments.

Storage is designed to keep the fittings easy to sort and reach. The case groups connectors by size, and its removable inner compartments can be lifted out for quicker access. A shaped lid helps keep the contents arranged during transport. This makes the kit useful both at a workbench and when carrying fittings to a pneumatic setup.

Key takeaways

The kit contains 180 pieces and covers the listed inch and millimetre sizes for compatible PU, PA, PE and PVC pneumatic hoses. Its push-to-connect design supports hand installation and removal, while the rotating caps offer flexibility when positioning lines. Plastic bodies, NBR sealing components and stainless steel spring gaskets are part of the fitting construction. A tube cutter and size-organized storage case round out the assortment.

For a project with many connection points, the selection offers a convenient alternative to buying fittings one size at a time. It is intended for fixed, small-diameter lines and pneumatic systems where connections can remain installed for extended periods.

Buying verdict

It suits you if you are setting up or maintaining a pneumatic line and want a broad selection of push-to-connect fittings in a single, organized kit. The range of listed sizes, compatibility with four types of pneumatic hose, hand-operated connections and included tube cutter make it a practical set for workshop air lines and automated equipment.