3M 8892 RUST FIGHTER-I Internal Panel Coating 18.75 oz. Can, Pack of 5

Non-hardening, amber-colored interior corrosion-preventative coating designed for automotive inner body panels, hollow cavities, and frame rails.

• Self-Healing Protection: Formulated as a flowable "cavity wax" that creeps into tightly formed metal joints, hem flanges, and seams to seal out moisture.
• Stays Pliable: Remains soft and flexible over time, meaning it will not crack, chip, or peel under vibration or temperature shifts.
• Direct Application: Can be sprayed straight onto bare or primed metal surfaces using an aerosol can (18 3/4 oz Net Wt) or paired with a trigger and extension wand for hard-to-reach areas.
• Repair Restoration: Ideal for restoring factory-style corrosion protection after auto body repairs on door skins, rocker panels, and interior quarter panels