Museum on Main
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Canvas radiator bag

This bag was designed to be filled with water and hung over a car’s radiator cap, providing extra cooling as well as a backup source of water for the radiator (or even for drinking, in an emergency). They were popular in hot, dry climates—like the southwestern United States, or the Amador-Livermore Valley during the summer.
As car manufacturers developed more sophisticated and effective cooling systems, however, bags like these became obsolete.
Picture
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Museum on Main 603 Main Street Pleasanton, CA 94566   --   925.462.2766   --   www.museumonmain.org
  • Home
  • Visit/Contact
    • Hours and Directions
  • Education/Programs
    • Paint and Sip
    • Ed Kinney Series: An Evening With...
    • Charles Huff Free Historical Walking Tours
    • Harrington Free Art Walks
    • Student Programs
  • Exhibits/Collections
    • Exhibits
    • History of Pleasanton
    • Video - Museum on Main Moments
    • Collections
    • Research >
      • Newspaper Research
    • Photographs
    • Things to Donate?
  • Join/Donate
    • Donate
    • Membership
    • Volunteer
    • Living History Program
  • About
    • Mission & History
    • The Values of History
    • EDI Statement
    • Board of Directors
    • Administrative Documents
    • Contact
  • Blog