Kroil® Original Penetrating Oil Aerosol (AeroKroil®) – 3oz to 16.5oz

The original “Oil That Creeps,” now in easy-apply aerosol.

Kroil® Original Penetrating Oil Aerosol (AeroKroil®) creeps into one-millionth-inch spaces to break the bond of rust, carbon, and corrosion. It quickly frees seized fasteners and components, then helps clean, lubricate, displace moisture, and protect against future rust. Trusted by pros since 1939.

• Deep penetration: Loosens rusted nuts, bolts, studs, shafts, pulleys, and couplings.
• Fast acting: Dissolves gum, dried grease, and carbon for easier disassembly.
• Clean & protective: Displaces moisture and helps prevent new corrosion.
• Precision spray: Aerosol delivery reaches tight, hard-to-access areas.
• 50-state VOC compliant: Made in the USA.
• Available sizes: 3oz, 10oz, 13oz, 16.5oz aerosols; case: 3oz cans with 2 clip strips.

AeroKroil® pairs legendary penetration with the convenience of a targeted spray, making stubborn teardown jobs faster and safer. Apply, allow capillary action to work, then back out even heavily corroded hardware with less force and reduced risk of damage.

Technical Specifications

• Type: Penetrating oil aerosol (AeroKroil®).
• Functions: Penetrates, loosens, cleans, lubricates, displaces moisture, helps prevent rust.
• Packaging: 3oz, 10oz, 13oz, 16.5oz; case pack available (3oz cans with 2 clip strips).
• Compliance: 50-state VOC compliant; made in the USA.

Need liquid formats? See Kroil® Original – Liquid (8oz to 15 Gallon).

Need bulk supply? Our Kroil® Original – 55 Gallon Drum supports high-volume maintenance programs.