best way to clean polished engine

kickstart

Well-Known Member
Agree on the paint stick for the fins but I still think the Wizards that comes in the band aid can is the best AL cleaner and polisher.
 

Hammer1

New Member
What do you find the best product to clean and polish engine alumium. I have a lot of tarnish on cases and cylinder fins,
What I have found is Diamond Bright Truck Box Polish you get at Lowe's (don't ask where it is just go to where they have the truck boxes). I used this on my engine and front trees. After a couple of applications, it will give them a chrome like appearance. When rubbing the liquid in it will turn black. I use a plastic trowel on a rag to get between the fins and use the same trowel to wipe the residue with a clean rag. In some of the really small tight place, I will use a cuetip. This has been the best aluminum cleaner and polish I have used. It takes a couple of sessions but really protect and looks chrome like. Good luck
 
What I have found is Diamond Bright Truck Box Polish you get at Lowe's (don't ask where it is just go to where they have the truck boxes). I used this on my engine and front trees. After a couple of applications, it will give them a chrome like appearance. When rubbing the liquid in it will turn black. I use a plastic trowel on a rag to get between the fins and use the same trowel to wipe the residue with a clean rag. In some of the really small tight place, I will use a cuetip. This has been the best aluminum cleaner and polish I have used. It takes a couple of sessions but really protect and looks chrome like. Good luck
Thanks I will try Diamond Bright, I have tried a lot of product most of which will not remove the oxiidation from the aluminum. One thing I did get from another member on the site which works excellent is to use a paint stir stick and a rag to get between the fins.

Mike T
 

mjsk9

Well-Known Member
What I have found is Diamond Bright Truck Box Polish you get at Lowe's (don't ask where it is just go to where they have the truck boxes). I used this on my engine and front trees. After a couple of applications, it will give them a chrome like appearance. When rubbing the liquid in it will turn black. I use a plastic trowel on a rag to get between the fins and use the same trowel to wipe the residue with a clean rag. In some of the really small tight place, I will use a cuetip. This has been the best aluminum cleaner and polish I have used. It takes a couple of sessions but really protect and looks chrome like. Good luck
Any pics? Thanks!
 
Top