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
- Includes Jiggle Pin Check Valve: Yes
- Flange Height: 0.05 in
- Flange Height: 1.27 mm
- Jiggle Pin Check Valve Quantity: 1
- Engine Coolant Thermostat Quantity: 1
- Design: Standard
- Bypass Flange Length: 2.12 in
- Bypass Flange Length: 53.85 mm
- Seal Quantity: 1
- Electric: No
- Bypass Flange Diameter: 1.58 in
- Bypass Flange Diameter: 40.13 mm
- Gasket Or Seal Material: Rubber
- Seal Material: Rubber
- Flange Thickness: 0.1 in
- Flange Thickness: 2.54 mm
- Installation Tool Included: No
- Start to Open Temperature: 86.11 Deg. C
- Depth: 1.89 in
- Depth: 48.01 mm
- Gasket Quantity: 0
- Start to Open Temperature: 187.0 Deg. F
- Seal Type: O-Ring
- Grade Type: OEM
- Bolt Hole Quantity: 0
- Height: 2.7 in
- Height: 68.58 mm
- Gasket or Seal Pre-Installed: Yes
- MAP Controlled: No
- Type: Fail-Safe
- Gasket Or Seal Included: Yes
- Jiggle Pin Weep Hole: Yes
- Material: Steel
- Material: Copper
- Sealing Flange Outside Diameter: 2.2 in
- Sealing Flange Outside Diameter: 55.88 mm
- Color: Silver
- Color: Brass
- Color: Gold
- Gasket Or Seal Required: Yes
- Height Between Flanges: 1.9 in
- Height Between Flanges: 48.26 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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