Loctite Medium Strength Liquid Threadlocker #290, 50 mL - 62-816-4 - Penn Tool Co., Inc
Amazon.com: Loctite 290 Threadlocker for Automotive Pre-Assembled Fasteners: Medium-Strength, High-Temp, Anaerobic, Works on All Metals | Green, 6 ml Tube (PN: 37423-487234) : Automotive