Introducing Smart and Efficient Technologies


The OTR Air Chuck is specially designed to provide operators with a much faster and more safer method to inflate their Mining and Construction OTR tires.

The Air Chuck securely locks-on directly to the tire valve thread, allowing for hands-free inflation (no need to open the valve stem), helping increase safety and reduce risks to operators. The OTR Air Chuck is durable, easy to use and has a maximum working pressure of 160 psi.

smarter inflation without the risks

Removes risks and hazards to operators during inflation 

Valve core does not need to be removed

Maximum working pressure 160 psi

More efficient, safer and easy to use

Key Features

  • Working pressure 160 psi
  • Durable and easy to use
  • Hands-free inflation system
  • Eliminates valve stem removal
  • Securely locks on valve thread
  • Compact and ergonomic design
  • Less risk to operators
  • Cannot blowout if seal fails

designed and tested for high performance and accuracy

heavy duty design

increased operator safety

increases productivity, less downtime

increases inflation/deflation time

Additional Benefits

  • Rugged grip handle
  • Easier and safer for operators
  • Increases safety of operators
  • Retrofit and compact design
  • Reduce injury risks
  • Faster inflation time
  • No need to open valve stem
  • 1/4" NPT female thread

faster - safer - easier

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