Vibra-Tite ND515 General Purpose Flexible Anaerobic Gasket Maker is a flexible formed-in-place gasket. ND515 Provides an instant low pressure seal. For fuel and water pumps, split crank cases on engines, gearbox covers, engine thermostats, air compressor end caps, chainsaws, lawn mowers etc.
Clean and dry parts for best results. Apply to leading threads but only 3/4 of a thread turn. Assemble parts and tighten. Full cure in 24 hours.