The Sealey Chuck Open Push-On Type is a replacement connector designed for tyre inflators in the SA37 series. This open-style push-on chuck features a standard 1/4"BSP fitting, making it compatible with a wide range of tyre inflation equipment used by professional workshops, mobile tyre fitters and vehicle maintenance contractors. This versatile connector offers broad compatibility across multiple Sealey model numbers including SA39, SA371, SA372, SA374, SA375, SA399, SA37/93, SA37/95, SA400, SA9312, SA37/93B, SA37/96B and SA37/99. The push-on design enables quick and secure attachment to valve stems for efficient tyre inflation, whilst the open configuration allows for convenient pressure monitoring during use. The chuck's 1/4"BSP male connector fitting ensures compatibility with many brands of tyre inflator beyond the Sealey range, making it a practical replacement part for workshop air lines and portable inflation equipment. Its lightweight construction at just 0.15kg makes it ideal