Thermostat - Standard Fail-Safe
7523-187
Fail-Safe 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:
- Exclusive, patented design
- Locking technology prevents costly engine damage
- 100% tested and calibrated
- Manufactured with the highest quality materials from an OE supplier.
- Meets or exceeds OEM standards
Specifications:
- Outlet Inside Diameter: 1.21 IN
- Outlet Outside Diameter: 1.74 IN
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Valve Outside Diameter: 1.35 IN
- Gasket Or Seal Required: Yes
- Sealing Flange Outside Diameter: 55.88 mm
- Sealing Flange Outside Diameter: 2.2 in
- Gasket Or Seal Material: Rubber
- MAP Controlled: No
- Design: OEM
- Grade Type: OEM
- Installation Tool Included: No
- Depth: 1.89 in
- Depth: 48.01 mm
- Flange Height: 0.05 in
- Flange Height: 1.27 mm
- Color: Silver
- Color: Brass
- Color: Gold
- Gasket Quantity: 0
- Engine Coolant Thermostat Quantity: 1
- Gasket Or Seal Included: Yes
- Flange Thickness: 0.1 in
- Flange Thickness: 2.54 mm
- Jiggle Pin Check Valve Quantity: 1
- Bypass Flange Length: 2.12 in
- Bypass Flange Length: 53.85 mm
- Seal Material: Rubber
- Seal Type: O-Ring
- Material: Steel
- Material: Copper
- Height: 2.7 in
- Height: 68.58 mm
- Start to Open Temperature: 187.0 Deg. F
- Start to Open Temperature: 86.11 Deg. C
- Gasket or Seal Pre-Installed: Yes
- Electric: No
- Jiggle Pin Weep Hole: Yes
- Type: Fail-Safe
- Height Between Flanges: 1.9 in
- Height Between Flanges: 48.26 mm
- Bolt Hole Quantity: 0
- Seal Quantity: 1
- Includes Jiggle Pin Check Valve: Yes
- Bypass Flange Diameter: 1.58 in
- Bypass Flange Diameter: 40.13 mm
Interchanges:
- Autozone 7523-187
- Autozone 7523-187BP
- Cartek 7523-187
- MotoRad 7523-187
- NAPA 187-3257
- NAPA 187-3257
Applications:
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