The 2851-20S from Techspray is a 20oz aerosol can Aviation Degreaser II. Specially engineered aviation degreaser with strong grease removal of hydraulic fluid, fuel oils, lubricating oils and greases and other organic residues. PWR-4 Aviation Degreaser features a powerful, long reaching spray to clean hard-to-reach parts from as far as 10feet. It is a fast evaporating, quick penetrating aviation degreaser for cleaning aviation parts. VOC compliant for EPA, CARB and SCAQMD. Compliant with Boeing D6 17487, revision T conforms to all test requirements such as sandwich corrosion test, paint softening test, hydrogen embrittlement test and stress crazing test. Meets Airbus UK ABR9-0140 general purpose cleaning solvents.