CRC Knock'er Loose Penetrating Solvents - 16 oz Aerosol Can - 03020

Crc knock'er loose penetrating solvents - 16 oz aerosol can - 03020 - pkg qty 12 designed to quickly loosen and free seized, bound or frozen fasteners. quickly permeates rust, scale, gum, grease and corrosion. lubricating residue prevents corrosion.