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OE Quality
60-Day Returns
CalorstatPart #: TH6862.83J
Calorstat TH6862.83J Engine Coolant Thermostat
⚙️ 25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.75Free 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: Porsche, 911, Boxster, and Cayman
🔄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 options
Calorstat TH6862.83J Engine Coolant Thermostat
| Brand | Calorstat |
| Part Number | TH6862.83J |
| Sealing Flange Outside Diameter | 1.57 |
| Height Between Flanges | 1.65 |
| Type | Standard |
| Gasket Or Seal Included | Yes |
| Seal Type | Gasket |
| Start to Open Temperature | 181.0 |
| Seal Material | Metal |
| 9813 | 1.37 |
| 9841 | 1 |
| 9844 | 1 |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2008 | Porsche | Boxster | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2008 | Porsche | Cayman | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2007 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2007 | Porsche | Boxster | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2007 | Porsche | Cayman | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2006 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2006 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2006 | Porsche | Cayman | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2005 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2005 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2004 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2004 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2003 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2003 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2002 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2002 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2001 | Porsche | 911 | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2001 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2000 | Porsche | 911 | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2000 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1999 | Porsche | 911 | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1999 | Porsche | Boxster | 2.5L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1998 | Porsche | Boxster | 2.5L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1997 | Porsche | Boxster | 2.5L | H6 | N/A | Vernet is an OE Supplier to Porsche |
* 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:
33950462-1809961061255299610612553
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.