Loctite 135489 554 Thread Sealant, Refrigerant Sealant, 250 mL Bottle, Red

545 hydraulic and pneumatic thread sealant from Loctite in 250 ml bulk bottle, purple. Seals fine-pitch threaded fittings in hydraulic and pneumatic systems for industrial assembly.

Grade AVV threadlocker from Loctite in 250 ml bulk bottle, red. High strength formula locks fasteners in heavy equipment and structural assemblies for industrial production.

540 core plug sealant from Loctite in 250 ml bulk bottle, blue. Bonds and seals press-fit core plugs in engine blocks and machinery castings with vibration resistance.

542 thread sealant from Loctite in 50 ml, brown. Seals fine-pitch threaded hydraulic and pneumatic fittings up to 3/4 inch in industrial fluid power systems.

545 hydraulic pneumatic thread sealant from Loctite in 10 ml bottle, purple. Small bottle for service kits sealing fine-pitch threaded fittings in fluid power systems.