More Jaguar Engine Coolant Thermostat - BRITPART C2S11278
Jaguar Engine Coolant Thermostat - BRITPART C2S11278 Jaguar Engine Coolant Thermostat - BRITPART C2S11278 Jaguar Engine Coolant Thermostat - BRITPART C2S11278 Jaguar Engine Coolant Thermostat - BRITPART C2S11278
BRITPART
SKU: BRT-C2S11278GBP

Jaguar Engine Coolant Thermostat - BRITPART C2S11278

X-Type

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Description

Details

SKU:
BRT-C2S11278GBP
FCP Euro ID:
932597
Quality:
Aftermarket

OE Numbers

C2S11278

MFG Numbers

C2S11278GBP

Product Information

This Britpart engine coolant thermostat is for Jaguar X-Type models (see fitment tab for complete vehicle fitments) equipped with the 2.5L V6 or 3.0L V6 AJ27 engine. It controls coolant flow to regulate engine operating temperature, and replacement is commonly required when the thermostat sticks or fails, leading to overheating, poor warm-up, or cooling system faults; the assembly includes the housing and seal ring for a complete repair.

Engine Coolant Thermostat

Thermostats are a simple device which regulates coolant flow through the engine. When cold it will stay closed, stopping coolant flow and helping the engine warm up faster. Once up to temperature, it will open and allow normal coolant flow and maintain proper engine temperature. Always install with the 'jiggle pin' bleed valve at 12 o'clock when possible.

For many applications, multiple temperature ratings are available. These ratings denote when the thermostat opens, and in extreme climates different temperature ratings can be used to assist the vehicle in maintaining proper temperatures. In very hot desert climates for instance, a lower temperature rated thermostat may be preferred.

There are two types of thermostat failures:

Thermostat stuck open (most common): Coolant will flow through the engine constantly from cold, preventing the engine from reaching operating temperature. Usually this means a rich mixture resulting in poor fuel mileage and potential catalytic converter damage.

Thermostat stuck closed: If the thermostat is stuck closed it will restrict flow into the engine resulting in an overheating condition, resulting in potential catastrophic engine damage.

Engine Coolant Thermostat Failure Symptoms
  • Overheating engine
  • Engine not reaching optimal running temperature
  • Radiator fan not engaging

Fits These Cars

Jaguar X-Type

  • 2002 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2002 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2002 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2002 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2003 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2003 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2003 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2003 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2004 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2004 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2004 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2004 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Wagon 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Wagon 2.5L V6 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Wagon 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Engine Coolant Thermostat
    Manual AWD Wagon 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Premium Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Premium Engine Coolant Thermostat
    Manual AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Vanden Plas Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2005 Jaguar X-Type Vanden Plas Engine Coolant Thermostat
    Manual AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2006 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2006 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Wagon 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2006 Jaguar X-Type Sport Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2006 Jaguar X-Type VDP Edition Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2007 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2007 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Wagon 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2008 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Sedan 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.
  • 2008 Jaguar X-Type Engine Coolant Thermostat
    Automatic AWD Wagon 3.0L V6 AJ27 Gas
    Notes: Includes housing and seal ring.

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