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Mounting oil cooler sideways
tegwin - 10/11/12 at 06:24 PM

I have a standard mocal type oil cooler with the connections on the top.



Can I turn the entire cooler through 90 degrees so the inlet/outlet are on the side? Obviously feed the hot oil into the top and take cool oil out the bottom?


designer - 10/11/12 at 06:36 PM

You can, as long as you can bleed it of air.


MK9R - 10/11/12 at 06:38 PM

Ran mine like that for 2 years in the race car, no probs


tomgregory2000 - 10/11/12 at 07:12 PM

Will be fine, don't worry about trying to bleed air etc it will be fine

The factory fitted one on my defender is up the side of the radiator


Davey D - 10/11/12 at 07:15 PM

Im sure I've seen a fitting guide that says fitting it at 90deg gives optimal cooling


Fatgadget - 10/11/12 at 07:24 PM

I've seen oil coolers mounted sideways,upright,flat.... in fact every which way imaginable.Ive also seen them blanked off with gaffer tape!


britishtrident - 10/11/12 at 07:27 PM

Unlike a water rad It will have to be in at the bottom and out at the top to let the air out .


tegwin - 10/11/12 at 08:29 PM

Excellent news

Do Mocal use a standard thread on the male connectors to the cooler? I need to somehow step it down to 10mm copper pipe (cooling for a jet engine)


Slimy38 - 10/11/12 at 08:30 PM

quote:
Originally posted by britishtrident
Unlike a water rad It will have to be in at the bottom and out at the top to let the air out .


But surely unlike a water radiator you're not overly bothered about a bit of air? Water systems are under pressure (and get a bit funny with air in the system), wet sump oil systems aren't?


britishtrident - 10/11/12 at 09:50 PM

quote:
Originally posted by Slimy38
quote:
Originally posted by britishtrident
Unlike a water rad It will have to be in at the bottom and out at the top to let the air out .


But surely unlike a water radiator you're not overly bothered about a bit of air? Water systems are under pressure (and get a bit funny with air in the system), wet sump oil systems aren't?


70psi is a bit more than you get in cooling system.


MikeRJ - 10/11/12 at 09:51 PM

quote:
Originally posted by Slimy38
quote:
Originally posted by britishtrident
Unlike a water rad It will have to be in at the bottom and out at the top to let the air out .


But surely unlike a water radiator you're not overly bothered about a bit of air? Water systems are under pressure (and get a bit funny with air in the system), wet sump oil systems aren't?


A air in the cooling system might cause overheating if it's sufficient to airlock it, but it won't starve your main and big end bearings of oil at an inappropriate moment...