Features and Benefits:

• Complete cooling system diagnostic bundle for leak detection and pressure testing
• MV4530 test kit includes hand pressure pump with push-button valve and four radiator/coolant adapters
• Designed to quickly locate external and internal cooling system leaks
• MV4508 universal adapter fits most radiator and coolant reservoir necks
• Universal adapter replaces over 20 specific adapters for broader vehicle compatibility
• Compact, durable design ideal for shop, fleet, and home garage use



The Lincoln Industrial MV4530 and MV4508 bundle provides a complete solution for professional and DIY cooling system diagnostics and maintenance. The Mityvac MV4530 Cooling System Pressure Test Kit quickly identifies external coolant leaks and internal issues like head gasket or cracked block leaks with a reliable hand-operated pressure pump and a set of four adapters that fit most US and Asian vehicles. Paired with the MV4508 Universal Cooling System Adapter, this bundle expands compatibility by replacing more than 20 individual adapters for cars, vans, and light trucks, offering a secure airtight seal and convenient tool box storage. Together, these tools make cooling system leak testing faster, easier, and more accurate, helping you maintain optimal engine performance and prevent costly repairs.