The Sealey Chuck Closed Push-On Type is a replacement air chuck designed for use with the SA37 series of tyre inflators. This closed-type push-on connector provides a secure, quick-fit connection for tyre inflation applications, making it an essential spare part for workshops and mobile service vehicles. Featuring a standard 1/4" BSP male connector fitting, this chuck offers broad compatibility across multiple tyre inflator brands, not just Sealey equipment. This versatility makes it a practical replacement option for garages, tyre fitting centres, and mobile mechanics who need to restore or upgrade their existing inflation equipment. The closed design ensures that air pressure is only released when activated, providing better control during tyre inflation and reducing air wastage. It's specifically compatible with a wide range of Sealey models including SA39, SA371, SA372, SA374, SA375, SA399, SA37/93, SA37/95, SA400, SA9312, SA37/93B, SA37/96B and SA37/99, making it ideal for fleet w