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MotoradPart #: 4087-90
Motorad 4087-90 Engine Coolant Thermostat
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$41.44Free 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
🔄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
Motorad 4087-90 Engine Coolant Thermostat
| Brand | Motorad |
| Part Number | 4087-90 |
| Bypass Plate Diameter | 1.03 in |
| Bypass Plate Diameter (in) | 1.03 |
| Flange Diameter (With Seal) | 2.875 in |
| Flange Diameter (With Seal) (in) | 2.875 |
| Flange Diameter (Without Seal) | 2.652 in |
| Flange Diameter (Without Seal) (in) | 2.652 |
| Freight Class | 70 |
| Height from Flange to Bottom | 1.45 in |
| Height from Flange to Bottom (in) | 1.45 |
| Height from Flange to Top of Bridge | 1.82 in |
| Height from Flange to Top of Bridge (in) | 1.82 |
| Temperature | 190 deg. f |
| Temperature (F) | 190 degrees |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
0892987812TH8E142392350447223504473235044742353243623532464087-907C3095892987890-87049408790
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.