Thermostat - Standard Naked Thermostat
657-203
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:
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Bypass Flange Diameter: 0.00 mm
- Bypass Flange Diameter: 0.00 in
- Includes Jiggle Pin Check Valve: Yes
- Depth: 1.02 in
- Depth: 25.91 mm
- Bypass Flange Length: 0.00 mm
- Bypass Flange Length: 0.00 in
- Color: Silver
- Color: Brass
- Gasket Quantity: 0
- Flange Height: 0.05 in
- Flange Height: 1.27 mm
- Seal Quantity: 1
- Sealing Flange Outside Diameter: 1.72 in
- Sealing Flange Outside Diameter: 43.69 mm
- Gasket Or Seal Required: Yes
- Height: 1.45 in
- Material: Stainless Steel
- Height Between Flanges: 1.02 in
- Height Between Flanges: 25.91 mm
- Seal Material: Rubber
- Seal Type: O-Ring
- Jiggle Pin Weep Hole: Yes
- Type: Standard
- Bolt Hole Quantity: 0
- Height: 36.83 mm
- Material: Copper
- Start to Open Temperature: 95.00 Deg. C
- Start to Open Temperature: 203.0 Deg. F
- Electric: No
- MAP Controlled: No
- Gasket or Seal Pre-Installed: Yes
- Gasket Or Seal Material: Rubber
- Installation Tool Included: No
- Grade Type: OEM
- Gasket Or Seal Included: Yes
- Design: OEM
- Engine Coolant Thermostat Quantity: 1
- Jiggle Pin Check Valve Quantity: 1
- Flange Thickness: 0.05 in
- Flange Thickness: 1.27 mm
Interchanges:
- Advance 15122
- AETM 15122
- Autozone 65703
- Autozone 65703BP
- Canadian Tire - MotoRad 657-203
- Cartek 657-203
- Chrysler 55111017AB
- Chrysler 55111017AC
- Chrysler 55111017AD
- Gates (Private) 34172
- Mighty 65703
- MotoRad 657-203
- NAPA 470203
- NAPA 470203
- NAPA 470203
- Omni 657-203
- OmniCraft QRT64
- OReilly 65703
- Pep Boys 657-203
- Stant 15122
- Vernet TH7311.95J
Applications:

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