MV4509 Universal Cooling System Adapter

For use with quick-change coupler found exclusively on Mityvac pressure pumps.


  • Replaces more than 20 individual cooling system pressure test adapters for cars, vans, light- and heavy-duty trucks
  • Patent-pending cam mechanism ensures an air-tight seal with radiator and coolant bottle necks
  • Compact, one-piece design fits conveniently in tool box. No component swapping required and no loose parts to manage


  • Universal Cooling System Adapter (1 piece)


Packaged weight0.50 lbs. (0.23 kg)
Packaged size5.375 x 2.5 x 2.5 in. (137 x 63.5 x 63.5 mm)

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