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View Full Version : Cleaning up exterior surface of SU's?



karls59tr
08-13-2012, 09:20 PM
What's the best method/ product for restoring the surface of the SU's? Is there a product for soft metal cleaning? I've heard that a brass wire brush might work?

tdskip
08-13-2012, 09:24 PM
Metal polish once they are clean works, lot of work if done manually however. They can be glass bed blasted for a nice look as well.

martx-5
08-14-2012, 06:32 AM
Depends on the look that you want. I cleaned all of my aluminum parts by first degreasing with mineral spirits and then cleaning with Brillo pads with the soap in them. That gets them nice and clean, and I left it at that. If you want them shinier, then you'll have to use an aluminum/mag polish and a lot of rubbing.


Below is the aluminum cleaned using the Brillo method...

Edit: Glass beading is great for cleaning as it gets into all the nooks and crannies, but the finish that it leaves, although very nice on aluminum, is a magnet for finger prints and smudges. If you do glass bead, give it the Brillo treatment afterwards.

This14u
08-14-2012, 09:15 AM
Anyone use walnut shell blasting for this application?

tdskip
08-14-2012, 09:24 AM
Nice engine bay Art

karls59tr
08-14-2012, 09:32 AM
Well the mineral spirits and Brillo pad treatment looks fine to me. Think I'll go that route. Thx for th input.

TomMull
08-14-2012, 10:38 AM
I got a siphon blaster from Sears and stuck the siphon tube into a box of baking soda from the grocery store. Works great. Here's Eastwood's version: Soda Blaster (https://www.youtube.com/watch?v=scBYl3NdSpY)
Tom

PeterK
08-14-2012, 03:15 PM
Anyone use walnut shell blasting for this application?
I used walnut shells on the inside and working parts. Outside I used glass bead at low pressure.

3798j
08-14-2012, 06:54 PM
Not SU's, but below photos show 3M 1500grit followed by 2000grit, then Simichrome polish.

https://i490.photobucket.com/albums/rr268/3798j/20%20Automobiles/IMGP1582-1.jpg

https://i490.photobucket.com/albums/rr268/3798j/20%20Automobiles/IMGP1576.jpg