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Sold
by simon8201 - 09/09/26 01:46 PM
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Wales
by Joske Vermeule, September 1
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Forums39
Topics49,896
Posts838,013
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Most Online1,063
Jun 14th, 2026
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Joined: Aug 2012
Posts: 317
Learner Plates Off!
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OP
Learner Plates Off!
Joined: Aug 2012
Posts: 317 |
The Red/Orange is OAT I think, if you change the fluid make sure you flush the whole system really well , as they do not mix.
Why do you add Bars Leaks? The use of Bars Leaks was just a recommendation from a friend to prevent potential leaks and give improved lubrication to the water pump. Except for listening to this advice I have not given it too many thoughts.
2005 Roadster 3.0 S1
1960 MGA Roadster
Regards Aage
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Joined: Aug 2015
Posts: 1,616 Likes: 143
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Aug 2015
Posts: 1,616 Likes: 143 |
+1 for the Barrs. I do it as a matter of practice when I do coolant changes.
Most car manufacturers add it as standard when cars are filled on the line, partly to lubricate water pumps etc and part to prevent warranty claims for leaks!
Arwyn
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Joined: Apr 2010
Posts: 87 Likes: 1
Just Getting Started
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Just Getting Started
Joined: Apr 2010
Posts: 87 Likes: 1 |
I may have said it many times before, and as an ex Tech manager for an oil and Lubes company you should always use the makers recommended oil / coolant / grease / additive / etc. etc. Sorry just cus a mate says use it doesn't mean its good for the vehicle. Too many company's make money by saying its "better" whilst they never tell you the downsides, just mooch around a classic car show and be cynical about the claims... The major oil company's know what is best, they spend £trillions on research into the composition of lubes. Sorry I dont mean to offend, but I could go on and on about this subject and bore for the world (and sometimes do with my tour guide colleagues at a well known Sports car manufacturer in Malvern)......
+4 Jaguar Lazuli Blue - MO6 4 MOG, Morgan Clubsport.
Laser Stratos (sadly sold)
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Joined: May 2012
Posts: 1,707 Likes: 36
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: May 2012
Posts: 1,707 Likes: 36 |
Are you really sure about the silicone? It does look a bit like a silicone hose (and swollen). If you are putting a hydrocarbon based lubricant additive in each year and the hose is not lined that may well be what is leaching through.
Roger
2011 Plus 4
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Joined: Jul 2007
Posts: 27,838 Likes: 764
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 27,838 Likes: 764 |
The hose looks like my hose from a 2006 Roadster & bulges in all the same places. I doubt Mr Morgan paid for silicone.
JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
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Joined: May 2012
Posts: 1,707 Likes: 36
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
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I doubt Mr Morgan paid for silicone.  Maybe on the top hose as it might reduce stress on the rad
Roger
2011 Plus 4
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Joined: May 2010
Posts: 9,552 Likes: 134
Needs to Get Out More!
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Needs to Get Out More!
Joined: May 2010
Posts: 9,552 Likes: 134 |
Just had a look at Samco site. They state only ethylene glycol based coolant should be used with their silicone hoses.
Plus Four MY23 Furka Rouge
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