Thermostat - HD Thermostat
383-180
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.
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: 1.47 IN
- Outlet Outside Diameter: 1.43 IN
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Valve Outside Diameter: 1.62 IN
- Includes Jiggle Pin Check Valve: Yes
- Bypass Flange Diameter: 1.30 in
- Bypass Flange Diameter: 33.02 mm
- Gasket Quantity: 0
- Bypass Flange Length: 1.13 in
- Bypass Flange Length: 28.70 mm
- Color: Silver
- Color: Brass
- Depth: 27.94 mm
- Depth: 1.10 in
- Seal Quantity: 1
- MAP Controlled: No
- Gasket or Seal Pre-Installed: Yes
- Electric: No
- Start to Open Temperature: 180.0 Deg. F
- Start to Open Temperature: 82.22 Deg. C
- Material: Steel
- Material: Copper
- Height: 1.86 in
- Height: 47.24 mm
- Flange Thickness: 0.05 in
- Flange Thickness: 1.27 mm
- Jiggle Pin Check Valve Quantity: 1
- Flange Height: 0.28 in
- Flange Height: 7.11 mm
- Gasket Or Seal Material: Rubber
- Gasket Or Seal Included: Yes
- Height Between Flanges: 1.05 in
- Height Between Flanges: 26.67 mm
- Grade Type: OEM
- Engine Coolant Thermostat Quantity: 1
- Design: OEM
- Installation Tool Included: No
- Seal Material: N/A
- Jiggle Pin Weep Hole: Yes
- Seal Type: O-Ring
- Bolt Hole Quantity: 0
- Type: Standard
- Gasket Or Seal Required: Yes
- Sealing Flange Outside Diameter: 63.50 mm
- Sealing Flange Outside Diameter: 2.5 in
Interchanges:
- Autozone 4258
- Autozone 4258BP
- Cartek 383-180
- Mighty 4258
- MotoRad 383-180
- NAPA 180-383
- NAPA 180-383
- NAPA 180-383
- OReilly 4258
- Pep Boys 383-180
- Stant 14258
Applications:

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