Halfords Coolant

dvarley

Senior Member
Joined
Aug 4, 2004
Messages
102
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10
Location
Loire Valley, France
Your Mercedes
E 320 T CDI
On a recent trip to the UK, I had the misfortune of having a cracked radiator in my W210 E320 CDI year 2000. The Mercedes dealership in Milton Keynes said that they didn’t list the radiator anymore and thought I would not be able to get one. (Not very helpful ). My son managed to locate a new radiator from a parts place he knew well and it was a genuine MB rad. We had a mater of hours to fit it, as I had a ferry to catch early the next morning. I needed a coolant mixture, so went to Halfords. I could not find any which said the were suitable for a Mercedes, so I asked the guy in charge of that area and he gave me a universal coolant and assured me it was okay for a Mercedes. OAT universal anti-freeze and coolant. It is pink.

As the colder weather is coming, I thought I had better get some spare anti-freeze in case of need. A hydrometer test shows that it is okay to -32° however, there is no information on the container as to its approval for the car. Has anyone had experience of this, or any formation as to topping up with a different coolant. I don’t want to cause any problems for the future.
 

AndySlade

Senior Member
Joined
Oct 7, 2012
Messages
1,210
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855
Location
Tadley, Hampshire
Your Mercedes
C220 Diesel Estate, Sports Edition
Anti-freeze comes in many forms, the colour is immaterial and only a dye. You need to establish what type you need or the specification for your specific M-B. I’d drain and flush the system and buy the correct anti-freeze from M-B. If you google Car ANti-freeze you will see it is formulated on whether the block is cast-iron or aluminium and the anti-corrosion additives are designed to also stop bronze and brass bearing from corroded. I think you require what I call M-B blue anti-freeze which may be a lot cheaper from a M-B truck place. I believe more modern M-B anti-freeze is red/pink but I stand to be corrected. What you need is the M-B specification number. Use the attached link to find out what you need. https://bevo.mercedes-benz.com/index.php?language_id=1
 


www.W140.co.uk&www.r129.co
Specialist in parts for W140 and R129 Mercedes-Benz models.
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