2012 Jaguar XK Cooling System Parts

This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator. Read more

21 Coolant / Antifreeze parts for the 2012 Jaguar XK come from 7 brands — PRESTONE, PEAK, VALVOLINE and 4 other brands. The "Popular" part is FVP MV5050GAL.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 4 options from FVP, PEAK, PRESTONE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Premium grade, PRESTONE and PEAK supply 5 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, VALVOLINE, PENTOSIN, PRESTONE and 4 other brands supply 11 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

3 Coolant Hose / Pipe parts for the 2012 Jaguar XK come from 3 brands — GATES, REIN and ÜRO PARTS.

Listed part numbers: GATES 51693, REIN CHE1048 and ÜRO PARTS LR090630PRM.

This table covers the Coolant Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: ÜRO PARTS LNA5740AB.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

4 Coolant Reservoir parts are listed for the 2012 Jaguar XK, from GPD, MAHLE / CLEVITE, SKP and 1 other brand.

This group includes GPD 2411298, MAHLE / CLEVITE CRT1000S and SKP SK603167 and the remaining parts above.

This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

2 Coolant Reservoir Cap parts are listed for the 2012 Jaguar XK, from CALORSTAT and MOTORAD.

This group includes CALORSTAT RC0156 and MOTORAD T106.

This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap. Read more

This group shows a single part: MAHLE / CLEVITE CR1940000P.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

4 Radiator Fan Assembly parts are listed for the 2012 Jaguar XK, from AGILITY, GPD and SKP.

Economy: 2 parts, from GPD and SKP. A representative part number is GPD 2812174.

The Standard Replacement section: 2 options from AGILITY. AGILITY 6010352 is listed in this group.

Part numbers include GPD 2812174, SKP SK959358 and AGILITY 6010352, among others listed above.

This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender. Read more

10 Temperature Sender / Sensor parts for the 2012 Jaguar XK come from 8 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, GPD and 5 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX139T.

The Economy section: 4 options from STANDARD MOTOR PRODUCTS, GPD, HOLSTEIN and 1 other brand. STANDARD MOTOR PRODUCTS TX139T is listed in this group.

The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 21191070 is listed in this group.

Standard Replacement: 5 parts, from STANDARD MOTOR PRODUCTS, FOUR SEASONS, NTK and 2 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX139.

This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part. Read more

5 Thermostat parts are listed for the 2012 Jaguar XK, from ÜRO PARTS, MOTORAD, FOUR SEASONS and 2 other brands. MOTORAD 766192 carries the "Popular" badge.

Economy: 1 part, from ÜRO PARTS. A representative part number is ÜRO PARTS LR032135.

The Standard Replacement section: 4 options from MOTORAD, FOUR SEASONS, GATES and 1 other brand. MOTORAD 766192 is listed in this group.

Part numbers include MOTORAD 766192, ÜRO PARTS LR032135 and FOUR SEASONS 86211, among others listed above.

This table covers the housings and outlets the thermostat sits in. Read more

One part is listed for the 2012 Jaguar XK — SKP SK766203.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

16 Water Pump parts are listed for the 2012 Jaguar XK, from ÜRO PARTS, SKP, GATES and 10 other brands. ÜRO PARTS LR033993 carries the "Popular" badge.

Economy: 8 parts, from ÜRO PARTS, SKP, US MOTOR WORKS and 3 other brands. A representative part number is ÜRO PARTS LR033993.

The Standard Replacement section: 8 options from GATES, AISIN, GMB and 4 other brands. AISIN WPLR601V is listed in this group.

This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

2 Water Pump Gasket parts for the 2012 Jaguar XK come from ELRING.

Part numbers include ELRING 907510 and ELRING 886800.

This table covers the Water Pump Seal O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

One part is listed for the 2012 Jaguar XK — ÜRO PARTS AJ811539.