Overview Reviews Product Description Loctite® LB 8421 is a pale yellow, clear, solvent-based, oily lubricant spray that foams up when applied Typically used on chain-driven equipment in the pin, roller and bushing areas Spray on sprockets, open gears, wire rope, pulleys, snatch blocks, hoists, conveyors, fork lifts, elevators, overhead door drives, mining, construction, earthmoving and materials handling equipment Foaming action permits fast, deep penetration with reduced amount of run off Protects parts exposed to harmful or corrosive elements Repels dirt, sand and dust leaving the chain clean and minimizing wear on the gear, chain or cable Formulated with additives that reduce the "throw-off" from centrifugal force which reduces the frequency of repeat applications Does not contain CFC's Loctite 2017 General Catalog Product Videos Custom Field Product size 12oz. Case quantity 12/case (sold individually) Physical form Liquid Color Clear / yellow Product Reviews Write a Review Write a Review × Henkel-Loctite LB 8421 Gear & Chain Lubricant 12oz. Aerosol 1906177 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *