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Thermostat-150 Degrees

Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable


  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
  • Flange Diameter: 2.52 in
  • Prop 65: WARNING: Cancer and Reproductive Harm -
  • Gasket Or Seal Included: No
  • Gasket Quantity: 0
  • Installation Tool Included: No
  • Jiggle Pin Weep Hole: Yes
  • Material: Stainless Steel
  • Start to Open Temperature: 150.0 Deg. F
Year Make Model Engine
  • Advance 302-150
  • Autozone 30250
  • MotoRad 302-150
  • NAPA 150-203
  • OReilly 30250
  • Pep Boys 302-150
  • Stant NI