Thermostat - UltraStat
5523-160
UltraStat
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: 1.29 IN
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Valve Outside Diameter: 1.35 IN
- Bolt Hole Quantity: 0
- Type: UltraStat
- Seal Type: O-Ring
- Gasket Quantity: 0
- Gasket Or Seal Included: Yes
- Jiggle Pin Weep Hole: Yes
- Height: 2.70 in
- Height: 68.58 mm
- Gasket Or Seal Required: Yes
- Height Between Flanges: 1.89 in
- Height Between Flanges: 48.01 mm
- Gasket or Seal Pre-Installed: Yes
- Grade Type: OEM
- MAP Controlled: No
- Color: Silver
- Sealing Flange Outside Diameter: 2.20 in
- Sealing Flange Outside Diameter: 55.88 mm
- Material: Stainless Steel
- Seal Material: Rubber
- Start to Open Temperature: 160.0 Deg. F
- Start to Open Temperature: 71.11 Deg. C
- Installation Tool Included: No
- Depth: 2.06 in
- Depth: 52.324 mm
- Gasket Or Seal Material: Rubber
- Flange Thickness: 0.05 in
- Flange Thickness: 1.27 mm
- Seal Quantity: 1
- Electric: No
- Engine Coolant Thermostat Quantity: 1
- Jiggle Pin Check Valve Quantity: 1
- Bypass Flange Diameter: 1.58 in
- Bypass Flange Diameter: 40.13 mm
- Bypass Flange Length: 0.98 in
- Bypass Flange Length: 25.00 mm
- Flange Height: 1.27 mm
- Flange Height: 0.05 in
- Includes Jiggle Pin Check Valve: Yes
- Design: Standard
Interchanges:
- Advance 5523-160
- Cartek 5523-160
- MotoRad 5523-160
- NAPA 160-3255
- NAPA 160-3255
- NAPA 160-3255
- OReilly MU55236
Applications:

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