Upgrade your air compressor accessories with this 2PCS brass tire air chuck kit. The closed flow lock-on design prevents air leakage and supports up to 250 PSI pressure for reliable performance. Equipped with 1/4" FNPT thread and quick connect plug, it fits most air hoses, inflator gauges, and compressors. The locking sleeve mechanism ensures secure connection and hands-free operation. Ideal for tire inflation on cars, trucks, bikes, motorcycles, and buses. Durable, easy to use, and built for long-term use.