Hi,
I have a 2001 S55AMG with 145K miles on it. Replaced the ABC pump with a new unit and find the pulsation damper leaking. It is the part that bolts to the pump itself. I can not find a part number or aftermarket option to replace it. Could you please help me?
Thank you very much
Sammy

 

Where's it leaking at ?

 

It is leaking where cylinder piece mating to the end piece.
Sammy

 

The end piece as in the round banjo fitting ? Also the the number on the bar code starts in 220 .... that indicates the part number or reference for the dealer

 

I talked to the dealership parts department. They were not that help at all.

 

Yea that doesn't surprise me ... sometimes I have to explain and show the parts guy on his computer diagrams what I'm looking for lol .... it shocks me that the part you are looking for came with the abc pump from the factory .... There is definitely a part # or a way to get it . Mercedes will probably sell the whole pump and tell you it comes with a new one

 

I hope you are wrong. I will let you know asa I can find something out. New aftermarket pump is already on the car.
Thank you
Sammy

 

Try to see if a metal shop can put a little tack weld on the spot where it leaks ?