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OE Quality
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CalorstatPart #: TH1183.87J
Calorstat TH1183.87J Engine Coolant Thermostat
⚙️ 3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$22.57Free 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.
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✅ 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: Volvo, 760 and 780
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Calorstat TH1183.87J Engine Coolant Thermostat
| Brand | Calorstat |
| Part Number | TH1183.87J |
| Sealing Flange Outside Diameter | 2.67 |
| Height Between Flanges | 1.02 |
| Type | Standard |
| Grade Type | Oem |
| Gasket Or Seal Included | Yes |
| Jiggle Pin Weep Hole | Yes |
| Seal Type | Gasket |
| Start to Open Temperature | 188.0 |
| Seal Material | Rubber |
| 9813 | 1.87 |
| 9841 | 1 |
| 9844 | 1 |
| 9852 | 1 |
| 9943 | Yes |
| By-Pass Valve Diameter | 47.6 |
| Height Shoulder | 10.5 |
| Height, By-Pass Side | 26.0 |
| Valve-Seat Diameter | 68.0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Volvo | 760 | 2.8L | V6 | N/A | Opening Temp: 87 C / 188 F |
| 1990 | Volvo | 780 | 2.8L | V6 | N/A | Opening Temp: 87 C / 188 F |
| 1987 | Volvo | 760 | 2.8L | V6 | N/A | Opening Temp: 87 C / 188 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:
1337-60133760273480273480-42734804277-1923273480-4327348044122.874122.87D553-1926.123.897277-1927700710657770134917379102461137910247116819841H.030.88TH11886TH11886G1TX 62 89
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.