Aluminum is sensitive to both alkaline and acidic products. Stick with something solvent based.


*Have you ever noticed the small, silvery particles in Drano crystals. That is aluminum. It is there to enhance the reaction of the alkaline Drano to water. An aluminum piece immersed in an alkaline hot vat solution will acutally dissolve away.

*Either a strong alkaline or a strong acid product will severly etch and dull the finish of bright aluminum.

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62 220sb
67 250S
72 280SE 4.5
74 280C
77 300D
82 240D
85 190E 2.3
86 300E RIP 12/28/09
85 300SD
92 300D 2.5
00 E320 Current
Over 1,000,000 miles in Benzes, Since66

....and a whole passel of BMW 2002 and Tii