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Integrated Housing Thermostat with Harness- 221 Degrees w/ Seal

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.


  • High grade stainless steel and copper construction
  • Consistent and precise response to cooling system needs
  • 100% tested and calibrated
  • Meets or exceeds OEM standards
  • Original equipment design for worry-free direct fit replacement
  • Bolt Hole Quantity: 3
  • Bolts Included: No
  • Gasket/Seal Material: Rubber
  • Hardware included: No
  • Installation Tool Included: No
  • Jiggle Pin Included: Yes
  • Material: Plastic, Stainless Steel, Copper
  • Number Of Bolt Holes: 3
  • Number Of Outlet Ports: 6
  • Bleeder Hole: Yes
  • Color: Black
  • Gasket Or Seal Included: Yes
  • Gasket Type: O-Ring
  • Mounting Hardware Included: No
Year Make Model Engine
  • Advance_1678-221
  • Autozone_167821
  • Mini_11537534521
  • MotoRad_1678-221
  • NAPA_221-8761
  • OReilly_167821
  • Pep Boys_1678-221