Kroil Penetrant Penephite with Graphite – High-Temp Penetrating Lubricant Spray (13 oz Aerosol) - 6 Pack (AZPH132C6)

Meet Kroil Penetrant Penephite with Graphite, a high-performance penetrating lubricant spray designed for seized parts and hard-working machinery. This formula blends Kroil's trusted rust-dissolving action with a graphite-rich film that lingers where heat and friction are common. Ideal for shop, field, and industrial maintenance, it helps move stubborn components and protect moving surfaces without making promises about guarantees.

The graphite component provides a dry-ish, clingy lubrication that sticks to metal surfaces, creating a protective layer that resists wash-off and friction. It remains effective in extreme heat, backing up performance up to 700°F (371°C). This makes it a practical choice for components near hot exhausts, engines, or high-temp bearings, where standard oils may run off or degrade quickly.

In real-world use, technicians report that the spray can help loosen rusted nuts and bolts, reduce the amount of force needed to start a repair, and keep moving parts from sticking during operation. The result is a smoother disassembly process and less downtime on machines in daily use.

Key benefits you may notice

• Industry-leading penetrant that helps free rusted, corroded, and stuck metal parts fast.
• Graphite-packed lubrication that clings to surfaces and extends protection on moving parts, bearings, and electrical connections.
• High-temperature performance, maintaining a lubricating film up to 700°F (371°C).
• Reduced torque needed to loosen seized fasteners, simplifying repairs and maintenance tasks.
• Trusted Kroil brand known for penetrants that address common maintenance challenges in the shop or field.

How to use

• Shake well and spray a light, even coat onto the target area from a short distance.
• Allow a brief dwell time for penetration; tap or gently move parts to help free them.
• Reapply if needed and work the joint to improve movement. Wipe away excess after freeing the part.
• Store in a cool, ventilated area away from heat sources and direct sunlight.

What you get

• A 13 oz aerosol can with graphite-enhanced penetrating formula.
• Rust penetrant and corrosion protection designed for extended use in harsh environments.
• Six-pack option provides multiple cans for shop-wide maintenance needs.