Thermostat - Water Pump Thermostat Assembly
1273-187
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:
- Bypass Length: 1.58 IN
- Gasket or Seal Required: Yes
- Gasket Quantity: 2
- Height: 6.00 IN
- Height Between Flanges: 2.17 IN
- Height From Flange: 1.89 IN
- Inlet Inside Diameter: N/A
- Installation Tool included: No
- Jiggle Pin Weep Hole: Yes
- Mounting Depth From Flange: N/A
- Prop 65: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Seal Type: N/A
- Sealing Flange Outside Diameter: 1.58 IN
- Width: 6.25 IN
- Gasket Or Seal Material: Metal
- Sensor Included: No
- Seal Type: Gasket
- Outlet Inside Diameter: 1.20 in
- Outlet Inside Diameter: 1.22 in
- Outlet Inside Diameter: 0.61 in
- Outlet Inside Diameter: 0.49 in
- Outlet Inside Diameter: 30.48 mm
- Outlet Inside Diameter: 30.988 mm
- Outlet Inside Diameter: 15.494 mm
- Outlet Inside Diameter: 12.446 mm
- Start to Open Temperature: 187 Deg. F
- Start to Open Temperature: 86.11 Deg. C
- Includes Jiggle Pin Check Valve: Yes
- Flange Thickness: 0.11 in
- Flange Thickness: 2.794 mm
- Seal Quantity: 0
- Mounting Hole Diameter: 0.33 in
- Mounting Hole Diameter: 8.382 mm
- Flange Width: 1.58 in
- Flange Width: 40.132 mm
- Outlet Port Quantity: 4
- Mounting Hole Quantity: 14
- Gasket Or Seal Included: Yes
- Outlet Outside Diameter: 1.35 in
- Outlet Outside Diameter: 1.63 in
- Outlet Outside Diameter: 34.29 mm
- Outlet Outside Diameter: 41.402 mm
- Outlet Outside Diameter: 20.574 mm
- Outlet Outside Diameter: 17.272 mm
- Outlet Outside Diameter: 0.81 in
- Outlet Outside Diameter: 0.68 in
- Mounting Hardware Included: No
- Pulley Included: Yes
- Material: Metal
- Color: Black, Silver
- Gasket or Seal Pre-Installed: No
Interchanges:
- Advance 1273-187
- Autozone 12838
- Autozone 12838BP
- Cartek - CH, IHT, TA 1273-187
- Cartek 1273-187
- General Motors 19180610
- MotoRad 1273-187
- NAPA 187-3721
- NAPA 187-3721
- NAPA 187-3721
- OReilly 12838
Applications:

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