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OE Quality
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CalorstatPart #: TH6959.78J
Calorstat TH6959.78J Engine Coolant Thermostat Housing Assembly
⚙️ 14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$46.50Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, Civic, CR-V, and RSX
🔄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? Click here for all Engine Coolant Thermostat Housing Assembly options
Calorstat TH6959.78J Engine Coolant Thermostat Housing Assembly
| Brand | Calorstat |
| Part Number | TH6959.78J |
| Material | Plastic |
| 10362 | No |
| Color | Black |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 3 |
| Start to Open Temperature | 172.0 |
| Gasket Type | Gasket |
| Outlet Port Quantity | 1 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Acura | RSX | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2006 | Honda | CR-V | 2.4L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2005 | Acura | RSX | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2005 | Honda | Civic | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2005 | Honda | CR-V | 2.4L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2004 | Acura | RSX | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2004 | Honda | Civic | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2004 | Honda | CR-V | 2.4L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2003 | Acura | RSX | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2003 | Honda | Civic | SiR | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F |
| 2003 | Honda | CR-V | 2.4L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2002 | Acura | RSX | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F | |
| 2002 | Honda | Civic | SiR | 2.0L | L4 | N/A | Opening Temp: 78 C / 172 F |
| 2002 | Honda | CR-V | 2.4L | L4 | N/A | Opening Temp: 78 C / 172 F |
* 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:
1475719301-PNA-00319301PNA00333949432-170
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.