FMSI > Air Conditioning System > Service > Aluminum Tube Joining Repairs Aluminum Tube Joining Repairs Request Information Aluminum Tube Joining Repairs aluminum-tube-joining-repairs Tube Joiner Tool (2) /Asset/a1956.jpg Tubing Joiner Tool Jaws (5) /Asset/a1957.jpg Lok Prep Sealant An anaerobic sealant that fills grooves to ensure the integrity of the tube connection. Lok Prep must be used with every connection. /Asset/a1959.jpg Tube Cleaning Scuff Pads /Asset/a1960.jpg
