Prestone 32 Oz. Radiator Flush + Cleaner

A premium Prestone antifreeze/coolant change begins with Prestone Super Radiator Flush.

Helps remove rust deposits and oily residue in easy, one-step process.

Premium formulation maximizes cooling system efficiency by helping flush out harmful rust deposits, grease and oily residue.

Uses a strong chelating compound to bind rust and other corrosion deposits to help flush them out of the system prior to installing new antifreeze.

Detergents emulsify oily residues.

Super Radiator Flush is intended for cars with heavier build ups of rust and radiator and heater core deposits.