Small to medium engine raw water cooling system cleaning - LINK
while using another channel
On most engines
Epifanes Non Skid Beads / Additive is a premium grade polypropylene in a controlled particle size
Marine-Tex FlexSet Epoxy Adhesive -:- Small to medium engine rawSandable and paintable, Marine Tex FlexSet resists vibration and bending failures by curing to a tough, flexible consistency that creates an air and watertight seal between mating surfaces. Bonds to Polyethylene Starboard & Marine Lumber, PVC, Hypalon, ceramic, rubber, polyurethane, glass, acrylic, steel, fiberglass, polycarbonate, wood, ABS, aluminium, Lexan and dissimilar materials. Apply above or below the waterline, in wet or dry areas. Bonds