J-B Weld Perma-Lock 0.44 Oz. Blue Threadlocker Coolers & Ice Chests Adhesive on one side and

Adhesive on one side and magnetic on the other

Having a trailer ball that matches your coupler size is absolutely essential

2-1/2" & 2-9/16"

Applications

Type: Type IA Duty Rating

J-B Weld Perma-Lock 0.44 Oz. Blue Threadlocker Coolers & Ice Chests Adhesive on one side andJB Weld threadlockers provide a reliable and superior lock and seal for threaded fasteners. Ideal on all mechanical parts, body assemblies, and hundreds of other applications to prevent loosening of fasteners from shock and vibration. No spill, drip, or clog cap. Medium strength threadlocker is ideal for fastener applications requiring easy disassembly with hand tools. Ideal for 1 4 In. to 1 In. fasteners. Applications include rocker arms, stud bolts,