Is that the same stuff that you apply to new pads to reduce squeeling? (The stuff that comes in a salad dressing type bag?)

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1989 300E 144K

Salad Dressing style pouch?

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1989 300E 144K

I reverse-engineered some in my lab. It's virtually identical to copper-based never-sieze compound.

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95 E320 Cabriolet, 159K

Great, thanks for clearing it up for me.

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1989 300E 144K

I also like to use brake pad paste on the guide pins, slides. anything that moves on the caliper.

chk out AGS sil-glyde, but I always use the MB oem in the back of pads.