Prestone™ Ultralife stat:

THE PREFERRED THERMOSTAT OF

AUTOMOTIVE OEMS

The Prestone™ Ultralife™ Thermostat is an OEM certified, second  generation design engineered to provide a lifetime of reliable and precise system temperature for your vehicle.

• Maintains a +/- 4°F opening temperature for life
• Reliable heat-up in cold conditions
• Precise temperature control
• Guaranteed for life