Simple Green Aluminum Engine

I ran some tests with strips of aluminum in straight simple green diluted simple green and the new aluminum safe simple green and the worst offender was the diluted regular simple green.
Simple green aluminum engine. Simple green manufactures a product specifically designed for use on aircraft extreme simple green aircraft precision cleaner this product was initially developed for use in the aircraft industry and extensive testing shows it to be safe for use on aluminum plastics rubber and high tech alloys in both normal and extreme temperatures and stress conditions. Now fair warning purple power is not necessarily recommended for aluminum part. I myself used it as a general cleaner degreaser on my bike but have discontinued the practice since i came across.
Simple green gutter cleaner removes stains from dirt mold mildew sap cleans metal aluminum vinyl plastic gutters eaves fascia siding trim 32 oz spray and 1 gal refill pack of 2 3 5 out of 5 stars 9. Simple green aluminum mountain bikes presented for your consideration. Is simple green safe on aluminum umm removed it s slow but it happens.
This means that this product lends itself very well to degreasing an engine where you really don t want a range of containments such as color dyes to be hanging around your engine. It caused slight surface dulling after a couple of hours.