C63 AMG (W204) 2008 - 2015
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Coolant (325.0 replaced by 325.5)

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Old May 23, 2024 | 11:28 PM
  #26  
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I'll just comment hear, that in my experience the pink stuff kills plastic much quicker. I'd personally "downgrade" to blue not the other way around. Failures that never occur with blue seem to be regular with pink. Just a fore warning. Your car you do you.
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Old May 24, 2024 | 11:15 AM
  #27  
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Well, it wasn't really a choice unless I went with after market fluid or tried to source old stock from another dealership.

This car sees 4-5 track days a year. Not all that concerned with plastic fittings cracking any time soon.
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Old May 24, 2024 | 12:05 PM
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Blue looks like it's a colder temperature as well so it must cool better right
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Old May 24, 2024 | 02:35 PM
  #29  
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Originally Posted by deadlyvt
Blue looks like it's a colder temperature as well so it must cool better right
They both taste the same so not sure.
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Old May 24, 2024 | 09:38 PM
  #30  
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Originally Posted by roadtalontsi
I'll just comment hear, that in my experience the pink stuff kills plastic much quicker. I'd personally "downgrade" to blue not the other way around. Failures that never occur with blue seem to be regular with pink. Just a fore warning. Your car you do you.
Can you elaborate on the types of failures you've observed?

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Old May 24, 2024 | 11:26 PM
  #31  
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anything plastic. whether it moves or not. plastic elbows, plastic ball valves, plastic fittings, plastic molded hoses, heatercore hoses under the wiper cowling, rear firewall/bulkhead hoses, aux pump failures (internals are guess what? plastic).Cant say radiators or anything impact resistant has had an issue from using it. Pink coolant came into use around 2014ish, some of the same cars running blue are not seeing issues newer lower mileage pink cars are. Nothing wrong with running the pink stuff, just saying what I see. I would not recommend mixing them, replace reservoir if switching as well. Since no M156's run pink coolant and I wouldn't put that in them I cannot say i've seen a failure or anything abnormal from running pink in them.
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Old May 25, 2024 | 09:44 AM
  #32  
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Originally Posted by roadtalontsi
I would not recommend mixing them,
You think the service bulletin from HO is horseshìt then?
Originally Posted by roadtalontsi
replace reservoir if switching as well.
I did the reservoir and the 2 main rad hoses.
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Old Sep 21, 2024 | 07:59 AM
  #33  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Hello guys ..325.0 MB coolant when it is concentrated ..when diluted with water 1:1 it becomes 325.5 MB ..that is all

Last edited by H danielle; Sep 21, 2024 at 08:02 AM.
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Old Sep 21, 2024 | 08:38 AM
  #34  
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Originally Posted by H danielle
Hello guys ..325.0 MB coolant when it is concentrated ..when diluted with water 1:1 it becomes 325.5 MB ..that is all
This is 100% incorrect. Please don't spread misinformation.
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Old Sep 21, 2024 | 08:57 AM
  #35  
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E240 w210 year 2000 v6 2398 c.c
Originally Posted by Jasonoff
This is 100% incorrect. Please don't spread misinformation.
Mate .. i have sent you what i got from pro and anyways i ve emailed them again to be sure from that info...

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Old Sep 21, 2024 | 10:01 AM
  #36  
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325.x coolants are concentrated and must be mixed (diluted) 50/50 with distilled water prior to use.
326.x coolants are already premixed (diluted) 50/50 and ready for use.

325.0 (concentrated) & 326.0 (premixed) are blue G48 coolant.
325.6 (concentrated) & 326.6 (premixed) are pink G40 coolant.
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Old Sep 21, 2024 | 10:41 AM
  #37  
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Originally Posted by H danielle
Mate .. i have sent you what i got from pro and anyways i ve emailed them again to be sure from that info...
The "pro" made a typo then. You can go back and correct them.
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Old Sep 21, 2024 | 11:41 AM
  #38  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Originally Posted by Jasonoff
The "pro" made a typo then. You can go back and correct them.
waiting his reply mate.
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Old Sep 21, 2024 | 12:05 PM
  #39  
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Originally Posted by H danielle
waiting his reply mate.
You can wait all you want, but he is still wrong.
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Old Sep 21, 2024 | 12:32 PM
  #40  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Originally Posted by Diabolis
You can wait all you want, but he is still wrong.
anyways i think 325.5 works for w210
and i think it can mixed with 325.0 MB coolant

Last edited by H danielle; Sep 21, 2024 at 12:33 PM.
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Old Sep 22, 2024 | 07:38 AM
  #41  
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Originally Posted by H danielle
anyways i think 325.5 works for w210
and i think it can mixed with 325.0 MB coolant
Yes they can be mixed. It doesn't appear you've read any of this thread since the question has been asked and answered by official MB documentation.

I even linked the answer in the first post for lazy people.
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Old Sep 22, 2024 | 07:40 AM
  #42  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Originally Posted by Jasonoff
Yes they can be mixed. It doesn't appear you've read any of this thread since the question has been asked and answered by official MB documentation.

I even linked the answer in the first post for lazy people.
Sorry for being lazy 😊..anyway thank you mate

Last edited by H danielle; Sep 22, 2024 at 08:19 AM.
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Old Sep 22, 2024 | 07:51 AM
  #43  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Originally Posted by Jasonoff
Yes they can be mixed. It doesn't appear you've read any of this thread since the question has been asked and answered by official MB documentation.

I even linked the answer in the first post for lazy people.

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Old Sep 22, 2024 | 08:00 AM
  #44  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
I think this 325.5 coolant not in a pink color??


Last edited by H danielle; Sep 22, 2024 at 09:08 AM.
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Old Sep 23, 2024 | 05:59 AM
  #45  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c

what this means?? Is 325.0 is the concentrated antifreeze and after being diluted with water it becomes 325.5 im totally confused ?i sent him again and waiting his reply...
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Old Sep 23, 2024 | 06:03 AM
  #46  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c

i think now it is more clear but he reply me to not mix 325.0 with 325.5... some says it is ok to mix 325.0 with 325.5 and other pro told me not ...totally confused

Last edited by H danielle; Sep 23, 2024 at 06:06 AM.
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Old Sep 23, 2024 | 07:04 AM
  #47  
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Originally Posted by H danielle
https://cimg6.ibsrv.net/gimg/www.mbworld.org-vbulletin/1020x2000/screenshot_20240923_125604_gallery_dcfaa3bd7dc28fd 10a79453a15e44975967b2c5f.jpg
what this means?? Is 325.0 is the concentrated antifreeze and after being diluted with water it becomes 325.5 im totally confused ?i sent him again and waiting his reply...
No, it means exactly what was typed in the image you posted.
This question was directly answered here --> https://mbworld.org/forums/c63-amg-w...ml#post9035823

Originally Posted by H danielle
https://cimg1.ibsrv.net/gimg/www.mbworld.org-vbulletin/920x2000/screenshot_20240923_130108_yahoo_mail_a90c12453d60 1ab2008d0ac2a70388381c990f4a.jpg
i think now it is more clear but he reply me to not mix 325.0 with 325.5... some says it is ok to mix 325.0 with 325.5 and other pro told me not ...totally confused
Looks like you're starting to frustrate others about this as well.

All of the answers to your questions have been asked and answered in this very thread so I'm honestly not entirely sure what you're asking.

I will sum it up quickly anyway. MB says you can mix 325.0 (BLUE) with 325.5 (PINK) in an official document posted here --> https://mbworld.org/forums/c63-amg-w...ml#post8862946.
That however doesn't mean you should. If you are going to switch, I would recommend flushing your cooling system first.

Done, no more repeat questions.
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Old Sep 23, 2024 | 07:37 AM
  #48  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Originally Posted by Jasonoff
No, it means exactly what was typed in the image you posted.
This question was directly answered here --> https://mbworld.org/forums/c63-amg-w...ml#post9035823


Looks like you're starting to frustrate others about this as well.

All of the answers to your questions have been asked and answered in this very thread so I'm honestly not entirely sure what you're asking.

I will sum it up quickly anyway. MB says you can mix 325.0 (BLUE) with 325.5 (PINK) in an official document posted here --> https://mbworld.org/forums/c63-amg-w...ml#post8862946.
That however doesn't mean you should. If you are going to switch, I would recommend flushing your cooling system first.

Done, no more repeat questions.

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Old Sep 23, 2024 | 05:44 PM
  #49  
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From: For now Germany kolon but i'm from dubia
E240 w210 year 2000 v6 2398 c.c
Originally Posted by H danielle
I'm sorry but the pro last words didnt prefer to mix blue 325.0 with red 325.5....thanks
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Old Sep 23, 2024 | 08:52 PM
  #50  
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Originally Posted by H danielle
I'm sorry but the pro last words didnt prefer to mix blue 325.0 with red 325.5....thanks
You are mistaken. The latest AMG Emergency Service Bulletin (ESB) says to put a gallon of Mobil 1 5W-30 in your coolant reservoir to lubricate the water pump and radiator bearings. I would do it right away to avoid catastrophic failure. Good luck.


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