Mechanics and DIYers, this Loctite 518 gasket maker is seriously handy stuff! This non-corrosive anaerobic sealant forms flexible, solvent-resistant gaskets that work on aluminum, iron, and steel flanged surfaces without hardening or decaying over time.
The 300ml tube gives you plenty for multiple projects or emergency repairs. It fills gaps up to 0.050 inches, making it perfect for situations where traditional gaskets are out of stock or when you need a quick, reliable seal. The anaerobic formula means it cures in the absence of air between tightly fitted metal surfaces.
Perfect for water pumps, thermostat housings, transmission pans, oil pans, and various engine covers. The best part? Parts disassemble easily even after extended service - no more scraping off hardened gasket material for hours! Just remove with a putty knife when needed.
Whether you're a professional mechanic or a weekend warrior, having this in your toolbox can save you from downtime waiting for specific gaskets to arrive. It's reliable enough for permanent repairs but convenient enough for emergency fixes. One of those products that pays for itself the first time it gets you out of a tight spot!
Free 30-day returns 
Free 30-day returns
