Thermostat - Standard Fail-Safe
7658-170
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:
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Design: OEM
- Installation Tool Included: No
- Electric: No
- Gasket or Seal Pre-Installed: Yes
- Gasket Or Seal Material: Rubber
- MAP Controlled: No
- Grade Type: OEM
- Sealing Flange Outside Diameter: 2.25 in
- Sealing Flange Outside Diameter: 57.15 mm
- Color: Silver
- Color: Brass
- Color: Gold
- Gasket Quantity: 1
- Flange Thickness: 0.05 in
- Flange Thickness: 1.27 mm
- Gasket Or Seal Included: Yes
- Jiggle Pin Check Valve Quantity: 1
- Bypass Flange Length: 1.41 in
- Bypass Flange Length: 35.81 mm
- Height: 2.35 in
- Height: 59.69 mm
- Seal Type: O-Ring
- Start to Open Temperature: 170.0 Deg. F
- Start to Open Temperature: 76.67 Deg. C
- Material: Steel
- Material: Copper
- Type: Fail-Safe
- Jiggle Pin Weep Hole: Yes
- Height Between Flanges: 1.65 in
- Height Between Flanges: 41.91 mm
- Bolt Hole Quantity: 0
- Gasket Or Seal Required: Yes
- Engine Coolant Thermostat Quantity: 1
- Seal Quantity: 1
- Bypass Flange Diameter: 1.09 in
- Bypass Flange Diameter: 27.69 mm
- Includes Jiggle Pin Check Valve: Yes
- Seal Material: Rubber
Interchanges:
- Autozone 7658-170
- Autozone 7658-170BP
- Cartek 7658-170
- MotoRad 7658-170
- NAPA 170-8567
- NAPA 170-8567
Applications:

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