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Thermostat For Heavy Defender 110
Posted: Sat Dec 08, 2012 5:44 pm
by need4speed
As title. Should i use a 74 or 82 thermostat on a 4.6 110?
Posted: Sat Dec 08, 2012 6:42 pm
by ChrisJC
I would use an 82. Provided the radiator is big enough, which the standard rad should be, you'll be fine.
Chris.
Posted: Sat Dec 08, 2012 7:31 pm
by need4speed
Thanks Chris. I'll order a genuine one

Posted: Sun Dec 09, 2012 8:59 am
by ChrisJC
I work on the basis that car manufacturers design their vehicles to tow heavy trailers in Saudi Arabia. So they'll be fine over here with our climate with a fair margin.
Chris.
Posted: Mon Dec 10, 2012 12:19 am
by katanaman
yep its not the stat that makes it overheat unless its broken its an undersized or clogged old radiator.
Posted: Mon Dec 10, 2012 8:41 am
by need4speed
Good info guys. Thanks
I should be ok regarding the radiator as ive had it refurbed.
Posted: Thu Jan 10, 2013 8:40 pm
by jimbob
I'm using a rad supplied by
http://www.gm-radiator.com/ in my Disco 3.9 EFI so far so good, keep the temp very steady in all conditions.