Jaguar XJ X300 Radiator
New, used, or aftermarket – from sellers across Europe.
Parts availability
Limited availability – hank searches the web for you.
Estimated price range
Widely available Limited Hard to find
Last updated: 12.06.2026, 17:22
Radiator for your Jaguar XJ?
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Find Jaguar XJ X300 parts online
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About this part
The radiator on your XJ X300 cools the engine by dissipating heat from the coolant. A leaking, clogged or damaged radiator causes overheating, which can lead to serious engine damage if not addressed.
Frequently asked questions
What should I check when ordering a replacement radiator for the Jaguar XJ?
Match the exact engine code and transmission type of your XJ X300, as radiators differ by cooling capacity. Check whether it includes the cap, drain plug and mounting bushings.
Are aftermarket radiators as good as OEM?
Quality aftermarket radiators perform well and are often more affordable. For heavy-duty use or hot climates, consider an aluminium core upgrade for better heat dissipation.
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