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R380 oil cooler adapter....

Tech Talk for Rover owners.

Moderator: Micka

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Posts: 410
Joined: Thu Aug 21, 2003 8:40 am
Location: Upper Hunter Valley NSW

R380 oil cooler adapter....

Post by rick130 »

Is this a straight unbolt the existing alloy plate, bolt up the adaptor/t.stat assembly ?

On the 40*C+ days we've been having, the Redline MTL (10.2 cSt @ 100*C) is getting a little thin and the shift quality is deteriorating. I had the same problem when running the slighly heavier Castrol Syntrans (11.6 cSt @ 100*C) although overall I think it shifted a little better.
I'm going to mix a 50/50 brew of MTL/MT90 for the short term, which will give me around 12.5 cSt @ 100*, or go straight MT90 which is 14.7cSt, but I think the only real fix is add the oil cooler.

I priced one from a wrecker before chrissy off a TD5, but was a bit taken aback by the price, so a ring around is in order.

Rick.
300Tdi Defender 130 CC
Posts: 97
Joined: Wed Jan 12, 2005 5:27 am

Post by ashtrans »

if you mean the bolt on side casting, I have a few, £ 20 each,
Dave

www.ashcroft-transmissions.co.uk
Posts: 1559
Joined: Sun Nov 03, 2002 2:35 pm
Location: Captain Creek QLD

Post by Bush65 »

Rick,

I'm in the middle of swapping 300TDi and R380 from a disco into my rangie. I have fitted the oil cooler housing in place of the blank part. The oil lines should be made this week.

I am fitting a small oil cooler where the intercooler normally goes. The defenders just run a line to the front, then back again - no cooler element.

If I hadn't been able to get the oil cooler housing, I was going to drill and tap the blank housing, as I don't think it would matter not having the thermostatic valve in our climate (although overnight temps can get lower where you are).
John
Posts: 410
Joined: Thu Aug 21, 2003 8:40 am
Location: Upper Hunter Valley NSW

Post by rick130 »

Thanks Dave and John.
Dave, good to see you in our small corner of cyberspace. Looks like Outerlimits is becoming the de facto LRE tech forum ;)
Thanks for the offer, I'll be in touch.
You wouldn't happen to know at what temp the t/stat opens ?

John, I was going to do something similar re the cooler. I'm currently taking temps off that transfer pipe just to see how hot things get.
And yes, 'tis a bit cooler than the coast in winter. During the drought it was a consistent -6*, -7* every morning for a month or so, and we had a lovely dusting of snow a few times on the range around here this year.

cheers,

Rick.
300Tdi Defender 130 CC
Posts: 1559
Joined: Sun Nov 03, 2002 2:35 pm
Location: Captain Creek QLD

Post by Bush65 »

Rick,
I noticed some pics today of an oil cooler from an rx7 (or something like that) with a thermostat in the inlet of the cooler.
John
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