Aluminum Grille Restoration

Aluminum Grille Restoration. If the aluminum is anodized then you can chemically remove it by putting it in a bath of lye and waterIt will bubble up while the anodizing is being dissolvedDon&#39t leave it in too longAfter the hard anodizing is gone you can polish it just like any aluminumYou will need to coat them or you will have to periodically repolish them.

Alumin can be beat around sanded and polished and you would never know anything happened THE BAD THING is that the grille is anodized to protect it from the elements After sanding the grille will have to be stripped buffed and reanodizedOR it can be clearcoated Eastwood sells some aluminum polish a coating for wheels that can be used.

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Sanding aluminum once dents and dings are addressed require skills in sanding so you don&#39t sand to much or do unevenly Patients is also required Polishing depending on what you use or have available dictates skill level Aluminum can be polished faily easy but if not carefull you can destroy a grille in an instant Do not rush your work.

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Look closely at aluminum grills headlight trim rear finish panels and trim you will see what looks like tiny specs in the anodizing These specs are all pits underneath the surface and there can be thousands to deal with in order to restore the piece If moisture and exhaust fumes reach the back side of the trim corrosion will also be present.

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However since the cuda grilles im working with are anodized it will remove the coating Heres what i did on a small area I started with 400 grit and sanded past the pitting in the aluminum tgen i kept switching to finer and finer grits till i was using 2000 wet sand grit Then i polished the bare aluminum with a metal polish.