
Royal Purple Max-Restore High Mileage Fuel System Treatment is High-mileage gasoline fuel-system treatment engineered to deliver dependable performance and protection in its intended application. This listing includes a 6 x 6 Oz. Case under Royal Purple part number 18001.
For gasoline engines. Add one 6 oz. bottle to 10–20 gallons and use about every 3,000 miles as needed.