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    10PCS M5 x 4mm Pneumatic Straight Fitting, Air Tube Quick Coupler Connector for Air Tools & Pneumatic Systems

    • Pack of 10 straight quick-connect fittings for high-efficiency pneumatic line assembly.
    • Standard M5 thread with 4mm tube size for wide compatibility with air pipes and tools.
    • Push-to-connect design enables fast installation and removal without extra tools.
    • Made of durable material for stable sealing, anti-leakage and long service life.
    • Widely used in pneumatic systems, air compressors, automation equipment and workshops.
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    Aomoproing pneumatic quick coupler fitting set includes 10 high-quality straight connectors designed for reliable air line connections. With M5 thread and 4mm tube specification, these fittings perfectly match most standard pneumatic tubing and equipment.

    Featuring a user-friendly push-to-connect structure, they allow quick and secure installation, greatly improving assembly efficiency and reducing downtime. The precision construction ensures excellent airtightness, effectively preventing air leakage during operation.

    These connectors are built to withstand frequent use and provide stable performance in various pneumatic setups such as air compressors, pneumatic tools, automated machinery, and industrial control systems.

    Compact and durable, they are ideal replacements or spares for workshops, factories, and DIY pneumatic projects. This 10-piece set offers great value and convenience for both professional and daily use.

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