SimplyFilter offers the popular Fleetguard Restore and Restore Plus Cooling System Cleaners in bulk quantities. The powerful and effective solution removes contaminants from your system without harming other parts. Fleetguard Restore is great for removing silicate gel, oil and grease. If rust, scale, and corrosion are present, Fleetguard Restore Plus is recommended. Click below or email us at [email protected] to order by phone.