Amazon.com: Loctite 518 Gasket Sealant 6 mL Tube, Red (2096062) (Packaging may Vary) : Automotive
Loctite 518 300 ml medium strength anaerobic gelled metal flange sealant (liquid gasket), up to 0.25 mm gaps, flexible, chemical resistant, easy disassembly, NSF P1, high pressure resistant