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GatesPart #: 33599
Gates 33599 Engine Coolant Thermostat
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$59.15Free 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
Gates 33599 Engine Coolant Thermostat
| Brand | Gates |
| Part Number | 33599 |
| Material | Stainless steel, steel, copper |
| Sealing Flange Outside Diameter | 2.88 |
| Height Between Flanges | 1.25 |
| Design | Weir-stat |
| Type | Heavy-duty thermostat |
| Height | 3.15 |
| Gasket Quantity | 0 |
| Jiggle Pin Weep Hole | No |
| Seal Type | O-ring & perimeter seal |
| Start to Open Temperature | 190 |
| Start to Open Temperature | 88 |
| Installation Tool Included | No |
| Flange Thickness | .22 |
| 9810 | 2.28 |
| 9841 | 2 |
| 9852 | 0 |
| 9907 | 1.68 |
| Design | Weir-stat |
| Flange Thickness (in) | .22 |
| Height from Flange (in) | 1.68 |
| Includes Installation Tool | No |
| Material | Stainless steel, steel, copper |
| Number of Gaskets | 0 |
| Number of Jiggle Pins/Check Valves | 0 |
| Number of Seals | 2 |
| Valve Diameter (in) | 2.28 |
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:
0892987814239199221211887E2350447223504473235044742353243623532462353349232859335994087-906030907C30958929878
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.