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Thermostat - UltraStat

5523-187

UltraStat

Available to Order

UltraStat™ Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT™ Valve technology minimizes thermal shock to cooling system components.

Features:

  • Heavy gauge stainless steel components offer increased reliability and long-lasting durability
  • Exclusive BLVT™ Valve Technology minimizes thermal shock to cooling system components
  • Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX™ wax mixture provides quicker reaction time
  • AccuSpring™ Design for stable temperature control and increased cabin comfort

Specifications:

  • Outlet Inside Diameter: 1.21 IN
  • Outlet Outside Diameter: 1.71 IN
  • Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
  • Valve Outside Diameter: 1.35 IN
  • Type: UltraStat
  • Bolt Hole Quantity: 0
  • Height Between Flanges: 1.89 in
  • Height Between Flanges: 48.01 mm
  • Jiggle Pin Weep Hole: Yes
  • Material: Stainless Steel
  • Height: 2.70 in
  • Height: 68.58 mm
  • Seal Type: O-Ring
  • Seal Material: Rubber
  • Engine Coolant Thermostat Quantity: 1
  • Gasket Or Seal Included: Yes
  • Jiggle Pin Check Valve Quantity: 1
  • Flange Thickness: 0.05 in
  • Flange Thickness: 1.27 mm
  • Grade Type: OEM
  • MAP Controlled: No
  • Gasket Or Seal Material: Rubber
  • Installation Tool Included: No
  • Design: OEM
  • Electric: No
  • Start to Open Temperature: 187.0 Deg. F
  • Start to Open Temperature: 86.11 Deg. C
  • Gasket or Seal Pre-Installed: Yes
  • Gasket Or Seal Required: Yes
  • Sealing Flange Outside Diameter: 2.20 in
  • Sealing Flange Outside Diameter: 55.88 mm
  • Seal Quantity: 1
  • Bypass Flange Diameter: 1.58 in
  • Bypass Flange Diameter: 40.13 mm
  • Includes Jiggle Pin Check Valve: Yes
  • Flange Height: 0.05 in
  • Flange Height: 1.27 mm
  • Depth: 2.06 in
  • Depth: 52.324 mm
  • Gasket Quantity: 0
  • Bypass Flange Length: 2.12 in
  • Bypass Flange Length: 53.85 mm
  • Color: Silver

Interchanges:

  • Advance 5523-187
  • Cartek 5523-187
  • MotoRad 5523-187
  • NAPA 187-3255
  • NAPA 187-3255
  • NAPA 187-3255
  • OReilly MU55238

Applications:

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