Superior product in its category, designed to very effectively remove oil and grease, carbon deposits, varnish, gummy matter and all persistent dirt from areas where oil combustion products have been accumulated. RXSOL Solvent Clean is a superior product in its category, designed to very effectively remove oil and grease, carbon deposits, varnish, gummy matter and all persistent dirt from areas where oil combustion products have been accumulated. It contains active, fast penetrating solvents and corrosion inhibitors. read more