Permatex Medium Strength Threadlocker BLUE
All-purpose, medium strength threadlocker. Ideal for all nut and bolt applications 1/4" to 3/4" (6mm to 20mm). Eliminates need for stocking expensive lock nuts and lock washers. Locks and seals while preventing parts loosening due to vibration. Protects threads from corrosion. Removable with hand tools for easy disassembly. Suggested applications. Valve cover bolts, water pump bolts, oil pan bolts. drive shaft bolts, rocker arm adjustment nuts, carburetor studs.