Right on, Bewy! In reading the directions they recommend using the anaerobic surface prep spray. Permatex 24163 Permatex Surface Prep Activator for Anaerobics | Summit Racing
Anything that goes in coolant or oil gets this treatment in my world now. It makes a gummy and gooey sealant that hardens to a consistency like blue loctite. No leaks anywhere unless something breaks…