Professional grade De-Solv-it Mechanics’ Solvent is an automotive parts cleaner workhorse, specially developed for the mechanic trade. Cleans Parts others can’t. It’s exceptional at parts cleaning like removing blacktop, brake dust, gas gum, baked-on grease, gear sludge, power steering fluid and more! No Harmful Vapors! 50,000v dielectric strength so you can clean even running electrical motors! This auto parts cleaning solvent is trusted by mechanics everywhere.