The selection of products manufactured by Johnson Welded Products, Inc. are not only of the highest quality, but are also available in a variety of options to ensure you find exactly what you’re looking for. With top-of-the-line materials, cutting-edge production technologies and a highly qualified team, we guarantee complete satisfaction.

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Aluminum air reservoirs

Tooled for following diameters up to 58" in length:

5, 6, 7, 8, 9, 9.5, 10, 12, 16

  • Available in other diameters 

  • Custom built to your specifications and applications

  • Single and multiple compartments with or without check valve

  • Aluminum trailer tank

  • Natural, polished or painted

  • Module assemblies

  • End and body brackets

  • We welcome any design questions or inquiries for all diameter tanks from 3.5" to 16"

Steel Air Reservoirs

Tooled for following diameters up to 58" in length

5, 6, 7, 8, 9, 9.5, 10, 12, 16

  • Available in other diameters 

  • Custom built to your specifications and applications

  • Single and multiple compartments with or without check valve

  • Module assemblies

  • End and body brackets

  • Porcupine tank

  • We welcome any design questions or inquiries for all diameter tanks from 3.5" to 16"

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Purge tanks

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  • Many configurations are available

  • We welcome any design questions or inquiries for all diameter tanks from 3.5" to 16"

De-aeration Tanks

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  • (radiator surge tank / overflow tank)

  • Custom designed to your applications

  • Steel or Aluminum

  • Remote fill tubes

  • Sight glass

  • Integrated mounting brackets

  • Modular assemblies

  • Multiple compartments

  • We welcome any design questions or inquiries for all diameter tanks from 3.5" to 16"

Ping Tanks

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  • Applications include door openers, horns, seat cushions, and assorted air accessories

  • Steel or Aluminum

  • Stock sizes 3.5" x 5" volume 45 cubic inches

  • Stock sizes 3.5 x 10 volume 90 cubic inches

  • 3.5" diameter available in lengths up to 24 special order

  • We welcome any design questions or inquiries for all diameter tanks from 3.5" to 16"