C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

COOLANT LEAK HELP

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Old Aug 21, 2018 | 12:49 AM
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Rashaad Meighan's Avatar
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From: Los Angeles, CA
Mercedes C320
COOLANT LEAK HELP



Hi guys, I have a 2002 C320 and I've been having cooliinbf system issues. I noticed that I was losing coolant literally as fast as I would put it in the resorvior. I also noticed that all of the coolant I was putting in was leaking heavily on the driver side near the back of the engine near the firewall. I took the windshield wipers off so I can get a better look by the firewall where the leak was coming from and found that there is a crack/hole on this 3-way connector hose and that's exactly where all of my coolant is spewing out from. Can anyone tell me what this part is called and give me a part number for this as I need to replace it asap to drive my vehicle again. Thank you.
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Old Aug 22, 2018 | 12:21 AM
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2003 C230K Coupe Orion Blue
Don't know the part number, but the dealer should be able to identify it very quickly and order one in. If you need it in a rush, this is the way to go. Otherwise go to a 3rd party site like Pelican or RM European.

Maybe another member who knows this engine or has access to the parts catalogue can chime in as well.
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