I had a company that does anodizing tell me the reason my aluminum is cloudy is because the anodizing finish wore off (or wore out) and the aluminum is oxidizing.
So polishing the alumimum will make it shine, but the cloudyness will come back quickly because it doesn't have any protection.
Craig
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1994 E420, Pearl Black/Black. 2.82 rear diff., AMG front spoiler, painted lower half. SOLD
1972 & 1974 BMW 2002tii's.
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