Astro Pneumatic 7856 Universal Cooling System Pressure Tester, Air Powered, Radiator Cap Adapter Kit Included
- The Astro Pneumatic 7856 is a universal, air-powered cooling system pressure tester designed for fast and accurate diagnosis of radiator, cap, and coolant system leaks. Ideal for automotive repair shops and service centers, this tool connects quickly to most vehicle cooling systems and uses compressed air to maintain consistent pressure for testing. The set includes multiple adapters for use on a wide variety of domestic and import vehicles.
- Features:
- Universal application fits most passenger and light-duty vehicles
- Air-powered system maintains constant pressure during testing
- Durable anodized aluminum construction for professional use
- Quick coupler connection for fast system pressurization
- Built-in relief valve ensures safe operation
- Includes:
- Pressure pump with integrated gauge
- Radiator test adapter (universal fit)
- Radiator cap test adapter
- Coolant fill adapter
- Quick connect coupler and hose assembly
- Durable blow-molded storage case
- Specifications:
- Manufacturer: Astro Pneumatic
- Part Number: 7856
- Tool Type: Cooling System Pressure Tester
- Operation: Air Powered
- Pressure Range: Up to 30 PSI
- Material: Anodized aluminum and composite components
- Connection Type: Quick coupler with hose
- Country of Origin: Taiwan
- The Astro Pneumatic 7856 Cooling System Tester can also be referred to as radiator pressure tester, coolant pressure test kit, air-powered leak detector, universal cooling system tester, and automotive radiator test tool.
Astro Pneumatic has been delivering innovative and high-quality tools to the automotive and industrial markets for decades. Renowned for their durability and precision engineering, Astro tools are trusted by professionals for diagnostics, repair, and maintenance across the globe.
Q: What vehicles is this pressure tester compatible with?
A: It is designed for universal use and works with most domestic and imported passenger vehicles and light trucks.
Q: Does this kit include multiple adapters?
A: Yes, it includes radiator and cap test adapters, a fill adapter, and hose assembly for broad compatibility.
Q: What is the maximum pressure this tester supports?
A: It can test cooling systems up to 30 PSI, suitable for most vehicle applications.
Q: Is this pressure tester safe to use with plastic radiator parts?
A: Yes, the included pressure relief valve helps prevent over-pressurization and damage to sensitive components.
Q: Can this tool be used to diagnose internal engine leaks?
A: It can identify external leaks and pressure drops that may indicate internal problems like head gasket failure.