Thermostat - Standard Naked Thermostat
523-174
Thermostat
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
Specifications:
- Outlet Inside Diameter: 1.21 IN
- Outlet Outside Diameter: 1.132 IN
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Valve Outside Diameter: 1.35 IN
- Sealing Flange Outside Diameter: 2.20 in
- Sealing Flange Outside Diameter: 55.88 mm
- Gasket Or Seal Required: Yes
- MAP Controlled: No
- Start to Open Temperature: 78.89 Deg. C
- Gasket or Seal Pre-Installed: Yes
- Start to Open Temperature: 174.0 Deg. F
- Electric: No
- Design: OEM
- Grade Type: OEM
- Installation Tool Included: No
- Gasket Or Seal Material: Rubber
- Flange Thickness: 0.05 in
- Flange Thickness: 1.27 mm
- Jiggle Pin Check Valve Quantity: 1
- Gasket Or Seal Included: Yes
- Engine Coolant Thermostat Quantity: 1
- Gasket Quantity: 0
- Bypass Flange Length: 2.12 in
- Bypass Flange Length: 53.84 mm
- Depth: 1.89 in
- Depth: 48.01 mm
- Flange Height: 0.05 in
- Flange Height: 1.27 mm
- Height: 2.7 in
- Height: 68.58 mm
- Material: Stainless Steel
- Material: Copper
- Seal Material: Rubber
- Height Between Flanges: 1.89 in
- Height Between Flanges: 48.01 mm
- Seal Type: O-Ring
- Jiggle Pin Weep Hole: Yes
- Type: Standard
- Bolt Hole Quantity: 0
- Seal Quantity: 1
- Bypass Flange Diameter: 1.58 in
- Bypass Flange Diameter: 40.13 mm
- Includes Jiggle Pin Check Valve: Yes
- Color: Silver
- Color: Brass
Interchanges:
- Advance 523-174
- Autozone 52374
- Cartek 523-174
- Mighty 52374
- MotoRad 523-174
- NAPA 174-325
- NAPA 174-325
- NAPA 174-325
- OReilly 52374
Applications:

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