Universal Air Powered Cooling System Pressure Tester

AP Astro Pneumatic Tool Company ★ 4.1/5 · ItemOracle Score Budget

$41.94
Last verified 18 hours ago · Subject to change
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Astro Pneumatic Tool 7856 Universal Air Powered Cooling System Pressure Tester

A manual pressure tester to test cooling systems or radiator caps. Provides constant pressure to reveal leaks; gauge shows common system pressures and regulator maxes at 30psi. Customer note: faster than hand pumping and good build quality

Highlights

  • constant pressure to trace leaks
  • gauge shows common pressure levels
  • fast fill for cooling systems

Pros

  • Reliable pressure regulation
  • Compatible with many adapters
  • Fast pressure buildup
  • Effective leak tracing
  • Solid build quality

Cons

  • Limited max pressure (30 psi)
  • Requires compatible adapters for some caps
  • No explicit kit contents listed

Best For

  • test cooling system leaks
  • test radiator caps for leaks
  • trace leak source with constant pressure
  • evaluate system pressure in coolant circuits
  • compare two caps for seal performance
  • quickly build pressure for large systems

Features

  • Regulates shop air to test cooling systems or radiator caps for leaks
  • Universal quick connector compatible with most cooling system testing caps and adapters
  • Provides rapid fill of large cooling systems while maintaining constant pressure
  • Maintains a steady pressure to locate leak sources during testing
  • Gauge shows common pressure levels; regulator maxes at 30 psi to prevent damage

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