Sealey VS4021 Vacuum Tester and Brake Bleeding Kit

About this tool

The Sealey VS4021 is a versatile vacuum testing and brake bleeding kit designed for professional diagnostics and brake system maintenance across cars, commercial vehicles and motorcycles. This multifunction diagnostic tool enables technicians to test essential engine and associated functions including fuel systems, ignition, transmission and emissions, whilst also providing a complete solution for bleeding brake and clutch systems. The brass-bodied vacuum pump features a large, easy-to-read vacuum gauge that displays measurements in both metric and imperial units of mercury, making it suitable for various diagnostic procedures. The comprehensive kit includes a fluid container, transfer cap, multiple vacuum hoses of different lengths, assorted vacuum hose fittings and bleed nipple adaptors, providing the versatility needed for different vehicle types and applications. Ideal for garages, mobile mechanics and workshop environments, this kit offers the functionality required for both diagnostic testing and routine brake maintenance tasks. The included adaptors ensure compatibility with a wide range of brake and clutch systems, whilst the compact 0.5kg design makes it practical for mobile service work. Features and Benefits: • Dual-scale gauge displays vacuum measurements in both metric and imperial units • Brass-bodied pump construction for durability and reliability • Complete kit with multiple hose lengths and adaptors for versatile applications • Suitable f

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.