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Thermostat

999-221
Integrated Housing Thermostat-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.

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
  • Gasket/Seal Material: Rubber
  • Installation Tool included: No
  • Number Of Bolt Holes: 7
  • Number Of Seals: 1
  • Prop 65: WARNING: Cancer and Reproductive Harm - www.p65WARNINGs.ca.gov
  • Bleeder Hole: Yes
  • Bypass Length: 1.58 in
  • Bypass Outside Diameter: 1.64 in
  • Color: Black, Silver
  • Gasket Or Seal Included: Yes
  • Gasket Or Seal Required: Yes
  • Gasket Type: O-Ring
  • Grade Type: Regular
  • Material: Aluminum, Steel, Copper
  • Mounting Hardware Included: No
  • Outlet Port Outside Diameter: 1.5 in
  • Outlet Port Quantity: 2
  • Start to Open Temperature: 221 Deg. F
Year Make Model Engine
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  • Advance 999-221
  • Audi 07D 121 111 AH
  • Autozone 99921
  • Autozone 99921BP
  • Cartek 999-221
  • Mighty 99921
  • MotoRad 999-221
  • NAPA HT221-999
  • NAPA HT221-999
  • OReilly 99921
  • Pep Boys 999-221
  • Stant NI
  • Volkswagen 07D121111AN