Radiator Filler

Radiator Filler

The 645 Radiator Filler expands upon the 600 Blow Gun’s capabilities by allowing the user to fill radiators, and other heat exchange tanks with a small, compact, and ergonomic package. The bent rubber nozzle fits easily into the fill neck of most radiators.


  • Plated Finish Provides Easy Cleaning
  • Tough Die Cast Zinc Bodies
  • Molded Rubber Nozzle Fits in Most Radiators
  • Internal Screen Prevents Debris from Entering
  • 1/4" npt Inlet
Item Description Tip Style OSHA 1910.242B OSHA 1910.95
645 Radiator Filler, 1/4" NPT Curved Rubber No No
645-DPB Radiator Filler, 1/4" NPT, Display Bag Curved Rubber No No