Skip to main content
360
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
  • Bypass Diameter: 1.64 in
  • Bypass Length: 1.58 in
  • Gasket or Seal Required: Yes
  • Gasket/Seal Material: Rubber
  • Installation Tool Included: No
  • Number Of Bolt Holes: 7
  • Number Of Outlet Ports: 2
  • Number Of Seals: 1
  • Outlet Diameter: 1.50 in, 1.14 in
  • Bleeder Hole: Yes
  • Color: Black, Silver
  • Gasket Or Seal Included: Yes
  • Gasket Type: O-Ring
  • Grade Type: Regular
  • Material: Aluminum, Steel, Copper
  • Mounting Hardware Included: No
Year Make Model Engine
Loading...
  • Advance 999-221
  • Audi 07D 121 111 AH
  • Autozone 99921
  • Autozone 99921BP
  • Mighty 99921
  • MotoRad 999-221
  • NAPA HT221-999
  • OReilly 99921
  • Pep Boys 999-221
  • Stant NI
  • Volkswagen 07D121111AN