I found this article while just searching around the internet for radiators and what not for my rover. Mine has been overheating lately, at least I thought it was until I found out the gauge was giving incorrect temps. My a/c is leaking somewhere and I searched around for a condenser and evaporator I figured I would replace my oil coolers and radiator while I have everything torn apart and stumbled upon this article. http://www.robisonservice.com/articles/ ... ch2006.asp I did not realize how complex an overheating problem can be. This article is very good for any land rover and goes from basic to very complex descriptions of possible cooling problems.