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OE Quality
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MotoradPart #: 639-180
Motorad 639-180 Engine Coolant Thermostat Housing Assembly
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Integrated Housing Thermostat
Fitment: Cadillac, Chevrolet, and Pontiac, Caprice, CTS, and G8
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Engine Coolant Thermostat Housing Assembly options
Motorad 639-180 Engine Coolant Thermostat Housing Assembly
| Brand | Motorad |
|---|---|
| Part Number | 639-180 |
| Position | Integrated Housing Thermostat |
| Bleeder Hole | Yes |
| Bolt Hole Quantity | 3 |
| Bolts Included | Yes |
| Color | Silver |
| Gasket or Seal included | Yes |
| Gasket/Seal Material | Metal |
| Gasket/Seal Material | Metal |
| Hardware included | Yes |
| Installation Tool Included | No |
| Jiggle Pin Included | Yes |
| Material | Aluminum, stainless steel, copper |
| Mounting Hardware Included | Yes |
| Number Of Bolt Holes | 3 |
| Number Of Outlet Ports | 1 |
| Number Of Seals | 0 |
| Opening Temperature | 180 |
| Outlet Diameter | 1.10 in |
| Start to Open Temperature | 180 deg. f |
| Temperature | 180 deg. f |
| Temperature (Degree) | 180 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Caprice | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2016 | Chevrolet | Caprice | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2015 | Cadillac | CTS | 6.2L | V8 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2015 | Chevrolet | Caprice | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2014 | Chevrolet | Caprice | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2013 | Chevrolet | Caprice | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2012 | Chevrolet | Caprice | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2009 | Pontiac | G8 | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
| 2008 | Pontiac | G8 | 3.6L | V6 | N/A | Temperature of 180F; Includes thermostat, housing, and gasket; OE specified temperature; Integrated Housing Thermostat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
12T012D5045856398639-1806398086142902-2093922491379639180HT180-936P63980
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.