2003 Cadillac Engine Coolant Thermostat Parts

Choose a Model for your 2003 Cadillac


Showing 1 - 10 of 11 products
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Motorad
  • Thermostat-187 Degrees
  • Temperature 187F Includes seal with Replacement late model water pump requiring seperate thermostat and housing. Thermostat only. OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.13
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.46 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.84 In
    • Temperature (Degree): 187
  • 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

This Part Fits the Following OEM/Substitute Numbers:
12568911, 12570358, 12581594, 12581595, 12600171, 12600172, 12T121D, 131-143, 131-156, 14948, 1601-290245, 33963, 456-187, 45687, 506-186, 55687, 9456187, P45687...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Cadillac Escalade ESV V 5967 8 Cyl 6.0L 364

Motorad
  • Fail-Safe Thermostat-187 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 187F Includes seal with Replacement late model water pump requiring seperate thermostat and housing. Thermostat only. OEM Recommended Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.13
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.46 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.84 In
    • Temperature (Degree): 187
  • 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

This Part Fits the Following OEM/Substitute Numbers:
7456-187, 74561, 97456187, NI, P7456-187, SS187-6547

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Cadillac Escalade ESV V 5967 8 Cyl 6.0L 364

Motorad
  • Thermostat-180 Degrees
  • Temperature 180F Includes seal OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.11
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.38 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.97 In
    • Temperature (Degree): 180
  • 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

This Part Fits the Following OEM/Substitute Numbers:
12554784, 12555290, 12555811, 12559807, 12TH11D, 131-100, 135, 14228, 1601-24195, 33808, 33808S, 339-180, 33980, 35228, 4228, 46178, 46228, 9339180...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Cadillac Seville V - 8 Cyl 4.6L 281

Gates
  • OE Type
  • with Integrated Housing Design
  • Includes Coolant Outlet Housing and O-Ring. Used On Pumps with Casting # 12562459. If Water Pump Has Been Replaced By 2004 or Newer Pump, Must Also Use 2004 or Newer Inlet.

Additional Fitment Information:
Vehicle
2003 - Cadillac Escalade EXT

Gates
Additional Fitment Information:
Vehicle
2003 - Cadillac Seville

Stant
Additional Fitment Information:
Vehicle
2003 - Cadillac CTS
Additional Fitment Information:
Vehicle
2003 - Cadillac Seville
Additional Fitment Information:
Vehicle
2003 - Cadillac Seville

Calorstat
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Includes O-Ring and Water Outlet

Additional Fitment Information:
Vehicle
2003 - Cadillac CTS

Motorad
  • Thermostat-160 Degrees
  • Temperature 160F Includes seal with Replacement late model water pump requiring seperate thermostat and housing. Thermostat only. Alternate Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.13
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.46 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.84 In
    • Temperature (Degree): 160
  • 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.

This Part Fits the Following OEM/Substitute Numbers:
14946, 160-654, 364-160, 456-160, 45660, 55660, 9456160

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Cadillac Escalade ESV V 5967 8 Cyl 6.0L 364
Showing 1 - 10 of 11 products

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