CRC Industries Penetrating Lubricants
0 results found
No products match your current filters
Try the following
- Remove some filters to broaden your results.
- Clear the vehicle filter to see all available products.
- Check a different category or manufacturer.
- Browse the top categories below to find what you need.
CRC Industries Penetrating Lubricants: Decades of Rust-Fighting Chemistry
Few brands have deeper roots in corrosion-fighting chemistry than CRC Industries. Founded in 1958, CRC was born specifically to tackle rust and corrosion — its very first product was a penetrating corrosion inhibitor designed to unseat seized metal. That heritage makes CRC's lineup of penetrating lubricants some of the most credible and battle-tested in the category today.
What Sets CRC Penetrants Apart
CRC has spent over six decades refining penetrant chemistry, and the results show in their flagship formulas. The brand takes a distinctly multi-angle approach: rather than offering a single all-purpose product, CRC engineers penetrants for specific problem conditions — from everyday corrosion to extreme freeze-bonded fasteners.
- CRC Knock'er Loose® Penetrating Solvent — A heavy-hitting concentrated formula that attacks rust and corrosion to free seized bolts, nuts, and mechanical components. It dissolves rust and corrosion while simultaneously lubricating parts and helping prevent further oxidation.
- CRC Freeze-Off® Super Penetrant — CRC's signature thermal-shock penetrant. It immediately drops the temperature of the contact area, using freeze-shock action to crack and break the grip of rust on rusted suspension, steering, axle, exhaust, and wheel stud hardware. The formula also leaves a lubricating film that displaces moisture and prevents corrosion from returning.
- CRC Power Lube® Multi-Purpose Lubricant — A highly versatile option that functions as a lubricant, penetrant, corrosion inhibitor, and moisture displacer all in one. It clings to surfaces for long-lasting protection and can be used to soak and free seized parts across automotive, industrial, and household applications.
- CRC Ultra Screwloose Penetrating Oil — A no-compromise, super-fast penetrant formulated to instantly work into minute and tightly fitted crevices, loosening corroded fasteners and mechanical components quickly and effectively.
Engineering Depth Across the Lineup
What distinguishes CRC penetrants from commodity alternatives is the engineering specificity behind each formula. Freeze-Off, for example, uses a unique thermal-shock mechanism unavailable in standard oil-based penetrants — a direct result of CRC's chemistry-first development philosophy. Power Lube offers viscosity characteristics that let it cling to vertical and overhead surfaces, reducing waste and improving contact time on stubborn hardware. Across the lineup, CRC penetrants are formulated to do more than just loosen — they protect against future corrosion and displace moisture that would otherwise accelerate re-seizing.
Whether you're a professional technician wrestling with rusted exhaust clamps and wheel studs, or a DIY enthusiast trying to free a frozen bolt on an aging vehicle, CRC's penetrating lubricants bring the same industrial-grade chemistry that has made them a trusted name in automotive, marine, and heavy-truck maintenance for over 65 years.