T: (765) 825-3122


Stant invented and patented the original wax motor technology, designed and utilized OEM Automotive and Heavy Duty Engine manufacturers to control flow to the transmission cooler resulting in decreased warm up time and reduced vehicle fuel consumption.  These valves are similarly used to control flow in fuel and other cooling system strategies.


  • Wax customizing capabilities providing precise thermal performance characteristics.
  • Unique TOV washer and spring assemblies available to achieve our Customer’s diverse cooling system requirements.