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360
Thermostat

860-221
Integrated Housing Thermostat-203 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. Offset design, air relief valve, and OEM style seals included where applicable

Features:

  • 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
  • Bolts Included: Yes
  • Gasket or Seal Required: Yes
  • Gasket/Seal Material: Rubber
  • Gasket/Seal Preinstalled: Yes
  • Installation Tool Included: No
  • Jiggle Pin Included: Yes
  • Number Of Gaskets: 0
  • Number Of Seals: 1
  • Outlet Port Outside Diameter: 1.36 in
  • Bleeder Hole: Yes
  • Bolt Hole Center To Bolt Hole Center: 2.72 in
  • Color: Silver
  • Flange Length: 2.94 in
  • Flange Thickness: 0.34 in
  • Flange Width: 2.39 in
  • Gasket Or Seal Included: Yes
  • Gasket Type: O-Ring
  • Grade Type: Regular
  • Includes Sensor: No
  • Inside Diameter: 1.23 in
  • Material: Aluminum, Stainless Steel, Copper
  • Mounting Hardware Included: Yes
  • Mounting Hole Quantity: 2
  • Outlet Port Quantity: 1
  • Start to Open Temperature: 203.0 Deg. F
Year Make Model Engine
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  • ACDelco 15-11122
  • Advance 860-221
  • AETM 15872
  • Autozone 86021
  • Autozone 86021BP
  • Dorman 902-2115
  • Gates (Private) 34902
  • General Motors 12670557
  • General Motors 12673659
  • General Motors 12678779
  • Mighty 86021
  • MotoRad 860-221
  • NAPA HT221-068
  • OReilly 86021
  • Pep Boys 860-221
  • Stant 15872