KROIL

KROIL Aerokroil Penetrant is a high-penetration aerosol lubricant that frees seized bolts, loosens rusted parts, and protects metal from further corrosion. If you work on bikes, machinery, garage doors, or restoration projects, a reliable penetrant is essential—KROIL blends deep-penetrating oil with corrosion-inhibiting agents to...

Kroil Aerokroil Penetrant is an industrial-strength aerosol oil that seeps into rusted threads, frozen bolts, chains and hinges to free seized metal parts and protect surfaces from further corrosion. Designed for both home and industrial use, this 13 oz aerosol four-pack delivers the original...

KROIL Original Penetrant is an industrial-strength rust-penetrating oil designed to free seized metal parts, displace moisture, and protect against further corrosion. Whether you're a home mechanic, bike enthusiast, or maintenance professional, stuck bolts, frozen hinges, and rusted chains are a common headache. KROIL Original...

KROIL Penetrant Silikroil is an industrial-strength aerosol that quickly seeps into rusted or frozen metal parts to free, lubricate, and protect them from further corrosion. Engineered for both home mechanics and professional shops, this 16.5 oz aerosol delivers a thin, highly mobile oil with...

Kroil Penetrant Penephite with Graphite is a high-temperature penetrating lubricant spray formulated to free seized or corroded metal parts while leaving a durable graphite film for long-lasting lubrication. Designed for mechanics, fabricators, electricians, and maintenance crews, this aerosol penetrant combines Kroil’s proven penetrating base...

Kroil Original Penetrating Oil (16.5oz aerosol) is a professional-grade penetrant that slips into rusted threads, frees seized parts and displaces moisture to make loosening and maintenance faster and easier. Kroil, also sold as the original Aerokroil formula from Kano Laboratories, is a long-standing favorite...

KROIL Shield Corrosion & Rust Inhibitor Aerosol (13 oz, SD132) is a high-performance spray that leaves a tacky protective film to prevent rust, moisture, and oxidation on metal surfaces. Designed for workshop, storage, and field use, this aerosol is formulated to cling to metal...