Pettit 4400-4401G Aluma Protect Epoxy Coat Primer For Aluminum Gallon | eBay
Epifanes Epoxy Primer
Custom Shop Gray Premium Self Etching Acid Etch Primer, 1 Gallon, Black - Ready to Spray Paint, Excellent Adhesion to Bare Metal, Steel, Aluminum, Fiberglass - Use on Automotive Car Parts - Walmart.com
Alumaprotect Aluminum Epoxy Primer - Marine Parts Guys