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frunni #240212 15/12/14 08:23 AM
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Very usable power if used with care.
My Rad is metal & so far so good with the fan. I rushed out to check after Jay's post.


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
frunni #240313 15/12/14 05:26 PM
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The all metal rads were replaced sometime around 2006. I have metal tanks on my Roadster.

The biggest problem with alloy rads is that they are difficult to repair, (I'm told), so if you get a leak, that's not good news. I would also try to flexibly mount to the chassis, to avoid stressing the mounting brackets.


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
frunni #240884 18/12/14 02:18 PM
Joined: Apr 2010
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Yesterday I noticed a small pool of coolant on the garage floor, on closer inspection it appears I have a leak from the top of the rad on a welded seam. Has anyone used Liquid Aluminium Radiator sealer? Is it worth trying this product before removing the Rad which is only two years old.


Dave
98 +8 Corsa Red
74 MGB Red
MGDave #240895 18/12/14 03:08 PM
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Originally Posted By MGDave
Yesterday I noticed a small pool of coolant on the garage floor, on closer inspection it appears I have a leak from the top of the rad on a welded seam. Has anyone used Liquid Aluminium Radiator sealer? Is it worth trying this product before removing the Rad which is only two years old.


I'd bite the bullet, remove the radiator, and get it properly repaired.


1972 4/4 2 Seater
frunni #240921 18/12/14 04:18 PM
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+ 1


Keith
2013 narrow bodied + 4 Ruby.
frunni #240938 18/12/14 05:10 PM
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Agreed not things to bodge are radiators


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
frunni #240956 18/12/14 06:42 PM
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Even that doesn't always work. My Gilbern had a tiny leak where the top tank was soldered to the core. I went to the trouble of having it professionally repaired, but within weeks it was leaking again, exactly the same.


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
frunni #240962 18/12/14 06:57 PM
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Repaired rads have a habit of letting you down when you least want it eg. queuing traffic in the summer. I would go for new one, relatively speaking, they aren't that expensive.


Martin (Deano)
frunni #241119 19/12/14 05:57 PM
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Looks like the best course of action is to replace with a new radiator, what's the correct way to remove the rad, do I have to remove the cowl?


Dave
98 +8 Corsa Red
74 MGB Red
frunni #241139 19/12/14 06:51 PM
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This is one job I haven't done (yet) but I'm told that it can be slid out from below. Obviously different models may vary.


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
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