Thermostat - Thermostat w/ Housing
1337-203
Housing 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:
- Flange Length: Internal component
- Flange Thickness: Internal component
- Flange Width: Internal component
- Gasket or Seal Pre-Installed: Yes
- Gasket Quantity: 0
- Jiggle Pin Included: Internal component
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Seal Quantity: 1
- Includes Sensor: Yes
- Valve Type: Disk
- Color: Black
- Inside Diameter: 1.24 in
- Inside Diameter: 1.00 in
- Inside Diameter: 0.53 in
- Inside Diameter: 0.27 in
- Inside Diameter: 31.50 mm
- Inside Diameter: 25.40 mm
- Inside Diameter: 13.46 mm
- Inside Diameter: 6.86 mm
- Material: Plastic
- Gasket Or Seal Included: Yes
- Grade Type: Standard Replacement
- Bolt Hole Center To Bolt Hole Center: 49.28 mm
- Bolt Hole Center To Bolt Hole Center: 2.70 in
- Bolt Hole Center To Bolt Hole Center: 1.97 in
- Bolt Hole Center To Bolt Hole Center: 3.49 in
- Bolt Hole Center To Bolt Hole Center: 1.94 in
- Bolt Hole Center To Bolt Hole Center: 68.58 mm
- Bolt Hole Center To Bolt Hole Center: 50.04 mm
- Bolt Hole Center To Bolt Hole Center: 88.65 mm
- Terminal Type: Pin
- Mounting Hole Quantity: 4
- Terminal Quantity: 2
- Terminal Quantity: 2
- Mounting Hardware Included: No
- Gasket Or Seal Required: Yes
- Inlet Quantity: 0
- Outlet Port Quantity: 4
- Outlet Port Outside Diameter: 1.25 in
- Outlet Port Outside Diameter: 0.69 in
- Outlet Port Outside Diameter: 0.44 in
- Outlet Port Outside Diameter: 1.5 in
- Start to Open Temperature: 203.0 Deg. F
- Start to Open Temperature: 95.00 Deg. C
- Gasket Type: O-Ring
- Actuator Type: Mechanical
- Outlet Port Outside Diameter: 11.18 mm
- Outlet Port Outside Diameter: 38.10 mm
- Outlet Port Outside Diameter: 31.75 mm
- Outlet Port Outside Diameter: 17.53 mm
- Gasket Or Seal Material: Rubber
Interchanges:
- Advance 1337-203
- Autozone 13372
- Autozone 13372BP
- Cartek - CH, IHT, TA 1337-203
- Cartek 1337-203
- Land Rover LR115275
- Land Rover LR140107
- MotoRad 1337-203
- NAPA 203-7337
- NAPA 203-7337
- NAPA 203-7337
- OReilly 13372
Applications:

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