Expansion Tank Cap Jaguar X-Type (2001-10) OEM - MJA4440BA

Fits Models: 
X100- XK8/XKR, all 4.0 + 4.2 V8 models - All Years (1996-2006)
X308- XJ/XJR, all 3.2 + 4.0 V8 models - Year 1998 (to VIN 853935)
X400- X-type, all models - All Years (2001-10)

Equivalent to Jaguar part number (s):  MJA4440BA

Quantity:  1

The Coolant Reservoir Cap is on the Coolant Reservoir in your Jaguar's engine cooling system. Apart from allowing access to the reservoir to adjust the coolant levels, it seals the system from debris, and has a pressure valve built in to maintain the pressure inside the system to the optimum. If the coolant reservoir cap on fails your Jaguar will lose pressure in the cooling system and will take longer to warm up and run less efficiently, and you will lose coolant too. If you think your coolant revervoir cap has failed, have your coolant system inspected by a competent person who will have means of pressurising the system, and can replace any parts as required.


Model Year Range is a guide, please check VIN for fitment accuracy or contact us for help or further information *Image is for illustration purposes, colour/item may differ slightly*