2004 XJR Radiator Leak
#21
#22
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I do not know if that particular o-ring has a Jaguar part number. What I would do is get an o-ring kit that you can get in hardware stores (Harbor Freight has several kits) and auto parts stores and try to match it. I have done o-ring matching in the past with good success.
#23
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Just a small update. The new cooland leak has been identified as coming from one of the heater core hoses, right at the connection. When I took the old one out, I realized that the o-ring inside the connector was deteriorated / smashed. I could have possibly gotten away by replacing the o-ring but the hoses seemed to be too soft and bloated. FYI for future reference...
![](https://www.jaguarforums.com/forum/attachments/xj-xj6-xj8-xjr-x350-x358-28/71681-2004-xjr-radiator-leak-heaterhose1.jpg?dateline=1391739518)
![](https://www.jaguarforums.com/forum/attachments/xj-xj6-xj8-xjr-x350-x358-28/71682-2004-xjr-radiator-leak-heaterhose2.jpg?dateline=1391739518)
![](https://www.jaguarforums.com/forum/attachments/xj-xj6-xj8-xjr-x350-x358-28/71681-2004-xjr-radiator-leak-heaterhose1.jpg?dateline=1391739518)
![](https://www.jaguarforums.com/forum/attachments/xj-xj6-xj8-xjr-x350-x358-28/71682-2004-xjr-radiator-leak-heaterhose2.jpg?dateline=1391739518)
Part number for XJR is: C2C19596
drain hose W/SUPERCHARGER
https://jaguarpartsinternational.com...iagram=4725051
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