Zep B41801 Penetrant Lubricant 20 Oz Aerosol Can

Product Description

The ZEP B41801 is a penetrant lubricant packaged in a 20 oz aerosol can, formulated to free seized fasteners, loosen corroded components, and leave a thin film that reduces friction on metal surfaces. The clear, thin-film composition is dispensed as a spray, allowing targeted application in tight spaces or on threaded connections. With a pink-colored formula, any overspray is easy to spot during service. This product is suited for maintenance technicians, HVAC service pros, plumbers, and electricians who encounter rusted bolts, stuck valves, or binding mechanical linkages in the field.

This penetrant lubricant is designed for general industrial and trade maintenance use. It applies well in scenarios where corrosion or oxidation has locked fasteners or fittings, including mechanical rooms, rooftop HVAC equipment, pipe hangers, conduit fittings, and electrical enclosure hardware. The aerosol format delivers a controlled, fine spray for precise coverage. This is not rated for extreme-pressure applications and is not a food-grade formulation, making it appropriate for standard mechanical maintenance tasks rather than food-processing environments.

Key Features

• 20 oz aerosol can delivers a ready-to-use spray with no mixing or dilution required
• Clear, thin-film composition penetrates corrosion to free seized fasteners and fittings
• Pink color makes overspray visible for quick cleanup during service work
• Aerosol format allows application in confined or hard-to-reach areas
• Not rated for extreme-pressure or food-grade applications

Compatibility

Designed as a general-purpose penetrant lubricant suitable for use on metal fasteners, threaded fittings, hinges, linkages, and similar components encountered in HVAC, plumbing, electrical, and general mechanical maintenance.

Installation Notes

Apply only to surfaces that have been identified as safe for aerosol lubricant contact. Shake the can before use and keep the nozzle pointed away from ignition sources, as aerosol contents are typically flammable. Allow penetrant adequate dwell time on seized fasteners before attempting to break them free. Use in well-ventilated areas and wear appropriate PPE including eye protection when spraying overhead or in enclosed spaces.