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GatesPart #: 34857

Gates 34857 Engine Coolant Thermostat
⚙️ 44 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$62.94Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
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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
📦Integrated Housing Thermostat
🚗Fitment: Ford and Lincoln, Edge, Escape, Explorer, Focus, Fusion, MKC, MKZ, Mustang, and Transit Connect
🔄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 34857 Engine Coolant Thermostat
| Brand | Gates |
| Part Number | 34857 |
| Position | Integrated Housing Thermostat |
| Outlet Outside Diameter | .83 |
| Outlet Outside Diameter | 1.38 |
| Bolt Hole Quantity | 3 |
| Type | Integrated housing thermostat |
| Jiggle Pin Weep Hole | No |
| Start to Open Temperature | 180 |
| Start to Open Temperature | 82 |
| Outlet Inside Diameter | .59 |
| Outlet Inside Diameter | 1.16 |
| Electric | No |
| 9841 | 1 |
| Check Valve | Yes |
| Electric | No |
| Jiggle Pin/Check Valve | Yes |
| Number of Bolt Holes | 3 |
| Number of Jiggle Pins/Check Valves | 1 |
| Number of Seals | 1 |
| OE Comparison Rating | Oe performance |
| OE Exact | No |
| Outlet Inside Diameter 1 (in) | 1.16 |
| Outlet Inside Diameter 2 (in) | .59 |
| Outlet Outside Diameter 1 (in) | 1.38 |
| Outlet Outside Diameter 2 (in) | .83 |
| Temperature (C) | 82 |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2023 | Ford | Transit Connect | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Ford | Transit Connect | 2.0L | L4 | FLEX | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Ford | Transit Connect | 2.0L | L4 | FLEX | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Ford | Escape | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Ford | Fusion | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Ford | Transit Connect | 2.0L | L4 | FLEX | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Lincoln | MKZ | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Ford | Escape | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Ford | Explorer | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Ford | Fusion | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Ford | Transit Connect | 2.0L | L4 | FLEX | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Lincoln | MKC | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Lincoln | MKC | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Lincoln | MKZ | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Ford | Edge | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Ford | Escape | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Ford | Explorer | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Ford | Focus | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Ford | Fusion | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Lincoln | MKC | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Lincoln | MKC | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Lincoln | MKZ | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Ford | Edge | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Ford | Escape | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Ford | Explorer | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Ford | Focus | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Ford | Fusion | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Lincoln | MKC | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Lincoln | MKC | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Lincoln | MKZ | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Ford | Edge | 2.0L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Ford | Explorer | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Ford | Focus | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Lincoln | MKC | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2015 | Ford | Mustang | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2015 | Lincoln | MKC | 2.3L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
* 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:
1010-18010180902-1076FR3E 8575 BAFR3Z 8575 ART1233
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.