Crown 7340G Penetrant Lubricant 1 Gallon Can

Product Description

The CROWN 7340G is a mineral oil-based penetrant lubricant supplied in a 1-gallon can. Formulated from aliphatic petroleum distillates, it penetrates rust, scale, and corrosion to free seized fasteners and moving parts. It displaces moisture, leaves a protective barrier against future corrosion and moisture damage, and does not leave a gummy residue behind. The formula is silicone free, making it suitable for applications where silicone contamination is a concern. Operating range spans 40 degrees F to 110 degrees F. Flash point is 200 degrees F, and the product is classified as flammable. Net fill is 1 gallon. Packaged weight is 32 pounds.

This penetrant lubricant is intended for maintenance, service, and repair applications across HVAC, plumbing, electrical, and general mechanical trades. It is well suited for loosening corroded pipe fittings, rusted bolts, stuck valves, and seized mechanical components encountered during field service. The moisture displacement properties make it useful in damp or wet environments where corrosion is an ongoing concern. It is not rated for food-grade, extreme-pressure, or high-temperature applications.

Key Features

• Mineral oil base composed of aliphatic petroleum distillates
• Displaces moisture and creates a protective barrier against corrosion
• Does not leave a gummy or sticky residue after application
• Silicone free formulation
• VOC compliant
• Flammable — flash point 200 degrees F; classified under OSHA 29 CFR 1910.1200

Compatibility

Designed as a general-purpose penetrant lubricant for metal fasteners, fittings, valves, and mechanical components across maintenance and service applications. Not intended for food-grade, extreme-pressure, or high-temperature use.

Installation Notes

Apply to seized or corroded components in a well-ventilated area and allow dwell time before attempting to loosen hardware. Keep away from open flames and ignition sources during and after application, as the product is flammable. Review the Safety Data Sheet and comply with OSHA Hazard Communication Standard 29 CFR 1910.1200, SARA Title III, TSCA, and WHMIS requirements before handling or storing. Store in a cool, dry location away from heat sources.