3-IN-ONE 12000 Silicone Penetrant Lubricant 4 Oz

Product Description

The 3-IN-ONE 12000 is a silicone-based penetrant lubricant supplied in a 4 oz bottle. It is formulated to loosen seized fasteners, reduce friction on sliding and rotating components, and provide lasting lubrication across a wide service temperature range up to 500 degrees F. The silicone composition also performs at low temperatures, making it suitable for both cold-climate HVAC installations and high-heat mechanical environments. It is flammable with a flash point of 191 degrees F, so proper storage and handling procedures apply. Technicians in HVAC, plumbing, electrical, and general mechanical trades use this product during routine maintenance and repair work.

This penetrant lubricant is intended for trade and light industrial applications where a non-food-grade silicone formula is needed. Typical uses include freeing corroded bolts and fittings, lubricating linkages, damper shafts, valve stems, and other mechanical components found in HVAC systems, plumbing assemblies, and electrical enclosures. It is rated for extreme pressure and extreme temperature service. The compact 4 oz bottle is suitable for field use in a tool bag or service van.

Key Features

• Silicone composition provides lubrication across a wide temperature range from low temperatures up to 500 degrees F
• Penetrant action helps free seized fasteners, corroded threads, and stuck mechanical components
• Rated for extreme pressure and high temperature use
• VOC compliant — meets CARB and LADCO standards
• Flammable formula with a flash point of 191 degrees F (88.30 degrees C)
• Compact 4 oz bottle sized for field carry

Compatibility

Designed as a general-purpose silicone penetrant lubricant suitable for use on metal fasteners, linkages, valve stems, and mechanical assemblies in HVAC, plumbing, and light industrial applications where a non-food-grade silicone lubricant is appropriate.

Installation Notes

Apply only to surfaces and components where silicone-based lubricants are specified or approved — silicone can degrade certain plastics and elastomers, so verify material compatibility before use. Store away from open flame and ignition sources in accordance with flammable materials handling requirements. Ensure adequate ventilation when applying in enclosed spaces. This product is not food grade and must not be used on surfaces that contact food or potable water.