Buy 4 Cases of Qualifying KROIL Products & Receive One Free Case UNTIL 06/30/2025 VIEWOriginal Penetrant - Aerosol - 13oz Can - Aerokroil Formula with SprayTech(TM)Loosen frozen metal parts the professional way, with Aerokroil with SprayTech(TM). Industrial-Strength penetrant dispenses every drop, from any angle - even upside down.The Penetrating Oil Used By ProsWhen freeing corroded items in tough spaces, nothing rivals powerful, industry-proven Kroil penetrating oil. Used and trusted by pros and experienced DIYers alike since 1939, Kroil quickly loosens rusted nuts and bolts and frees frozen shafts, pulleys, and more. No space is too tight to reach, thanks to Kroil&&';;s ability to penetrate the smallest opening, thread, or crevice. Corrosion meets its match, as Kroil helps remove and prevent rust, cleans and lubricates, and displaces moisture. NSF Nonfood Compounds Program Listed Category Code: H2 Registration #165745 (8oz and gallons). 50-State VOC Compliant. Made in the U.S.A. (Portions of packaging imported.)Features: Attacks corrosion Helps to remove rust and carbon deposits Fast action Works everywhere Simplifies repairs Penetrates deeply .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }