2001 Jaguar XJR 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

19 Coolant / Antifreeze parts are listed for the 2001 Jaguar XJR, from PRESTONE, PEAK, FVP and 4 other brands. FVP MV5050GAL carries the "Popular" badge.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PEAK, PRESTONE and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Heavy Duty section lists 1 option from VALVOLINE — rated for severe service. VALVOLINE ZXG051 is listed in this group.

The Premium section lists 5 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 8 options from PENTOSIN, PRESTONE, ACDELCO and 3 other brands — built to original-equipment specification. ACDELCO 105027 is listed in this group.

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

6 Coolant Hose / Pipe parts are listed for the 2001 Jaguar XJR, from ÜRO PARTS, ACDELCO, DAYCO and 1 other brand. ACDELCO 22222M carries the "Popular" badge.

Part numbers include ACDELCO 22222M, ÜRO PARTS AJ83970 and DAYCO 70192, among others listed above.

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

One part is listed for the 2001 Jaguar XJR — ÜRO PARTS LNA5740AB.

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

This group shows a single part: ÜRO PARTS MNC4400AC.

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

4 Coolant Reservoir Cap parts for the 2001 Jaguar XJR come from 4 brands — ACDELCO, CALORSTAT, MOTORAD and 1 other brand.

Part numbers include ACDELCO 12R03, CALORSTAT RC0194 and MOTORAD T60, among others listed above.

This table covers the adapters used to pressure-test this cooling system. Read more

MOTORAD supplies both parts for the 2001 Jaguar XJR.

Part numbers include MOTORAD 3128 and MOTORAD 3127.

This table covers the caps that hold system pressure at the radiator or reservoir neck. 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 Radiator Cap parts are listed for the 2001 Jaguar XJR, from GATES and ÜRO PARTS.

This group includes GATES 31550 and ÜRO PARTS NCA2270AC.

This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle. Read more

This group shows a single part: ÜRO PARTS MNC4505BC.

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

25 Temperature Sender / Sensor parts are listed for the 2001 Jaguar XJR, from WALKER PRODUCTS, HELLA, HOLSTEIN and 13 other brands. WALKER PRODUCTS 21191026 carries the "Popular" badge.

Economy: 8 parts, from HOLSTEIN, GPD, NTK and 4 other brands. A representative part number is GPD 1712504.

In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 21191026.

The Standard Replacement section: 16 options from HELLA, FOUR SEASONS, STANDARD MOTOR PRODUCTS and 6 other brands. FOUR SEASONS 36424 is listed in this group.

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 for the 2001 Jaguar XJR come from 5 brands — MOTORAD, AISIN, BECK/ARNLEY and 2 other brands. The "Popular" part is MOTORAD 463183.

This group includes MOTORAD 463183, AISIN THRAZ0011 and BECK/ARNLEY 1430890 and the remaining parts above.

This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

3 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2001 Jaguar XJR, from ÜRO PARTS and MAHLE / CLEVITE.

Part numbers include MAHLE / CLEVITE C32008, ÜRO PARTS NCA2269CA and ÜRO PARTS NCA2246BA.