GATES 33009S Specifications
DesignReverse Poppet
Flange Height (IN).76
Flange Thickness (IN).05
Gasket Quantity0
Height (IN)1.56
Height Between Flanges (in).8
Installation Tool IncludedNo
Jiggle Pin Check Valve Quantity0
Jiggle Pin Weep HoleNo
MaterialStainless Steel, Copper
Seal Quantity0
Sealing Flange Outside Diameter (IN)2.12
Start to Open Temperature (C)91
Start to Open Temperature (F)195
TypePremium Thermostat
195 Degree; Premium
Gates only partners with prime OE thermostat manufacturers to provide OE Exact or OE Type construction. Premium thermostats include advanced features that result in more precise temperature control.

Features & Benefits:
  • Thicker flange than standard thermostat for added strength and longer life
  • Upgraded wax element
  • Spring is 50% stronger than standard thermostat
  • Quality controlled factory calibration assures accuracy of opening and closing, regardless of pressure changes. Matches the OEM product fit, function and design.
  • Features including jiggle pins and check valves for air venting, seals, and gaskets make these thermostats equivalent to the original equipment parts.