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OE Quality
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MahlePart #: C31855
Mahle C31855 Engine Coolant Thermostat Gasket
⚙️ 110 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$18.28Free 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: Ford, Mazda, and Mercury, 3, 3 Sport, 5, 6, B2300, CX-7, Escape, Focus, Fusion, Mariner, Milan, MX-5 Miata, Ranger, and Tribute
🔄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 Gasket options
Mahle C31855 Engine Coolant Thermostat Gasket
| Brand | Mahle |
| Part Number | C31855 |
| Additional Package Contents | Contains thermostat gasket |
| Gasket Material | Molded rubber |
| Item Grade | Oem standard |
| Package Quantity | 1 |
This part fits 110 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2014 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2013 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2013 | Mazda | 3 Sport | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2013 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2012 | Ford | Escape | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2012 | Mazda | 3 Sport | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2012 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Ford | Escape | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | 3 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | 3 Sport | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | 6 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | CX-7 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | CX-7 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mazda | Tribute | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2011 | Mercury | Mariner | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Ford | Escape | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | 3 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | 3 Sport | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | 6 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | CX-7 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | CX-7 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mazda | Tribute | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2010 | Mercury | Mariner | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Ford | Escape | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | 3 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | 3 Sport | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | 5 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | 6 | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | CX-7 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mazda | Tribute | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2009 | Mercury | Mariner | 2.5L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Ford | Escape | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | 3 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | 5 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | 6 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | CX-7 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mazda | Tribute | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2008 | Mercury | Mariner | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Ford | Escape | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Ford | Focus | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Ford | Fusion | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber; To 12/03/06 |
| 2007 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | 3 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | 5 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | 6 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | CX-7 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mercury | Mariner | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2007 | Mercury | Milan | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber; To 12/03/06 |
| 2006 | Ford | Escape | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Ford | Focus | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Ford | Fusion | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber; To 12/03/06 |
| 2006 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | 3 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | 5 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | 6 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mazda | Tribute | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mercury | Mariner | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2006 | Mercury | Milan | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber; To 12/03/06 |
| 2005 | Ford | Escape | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Ford | Focus | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Ford | Focus | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Mazda | 3 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Mazda | 6 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Mazda | Tribute | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2005 | Mercury | Mariner | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2004 | Ford | Focus | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2004 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2004 | Mazda | 3 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2004 | Mazda | 3 | 2.0L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2004 | Mazda | 6 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2004 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2003 | Ford | Focus | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2003 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2003 | Mazda | 6 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2003 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2002 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2002 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2001 | Ford | Ranger | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
| 2001 | Mazda | B2300 | 2.3L | L4 | N/A | Thermostat Housing to Block; Molded Rubber |
* 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:
35776
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.