Rislone Diesel Fuel System Treatment No. 4740

Rislone Diesel Fuel System Treatment (No. 4740) is designed to increase the power, performance and mileage of light and medium duty trucks, as well as diesel cars, for 5,000 miles. A single 16.9 oz bottle of Rislone Diesel Fuel System Treatment contains an equivalent amount of additives as full bottles of:

• ULSD sulfur substitute lubricity additive.
• Injector and complete fuel system cleaner.
• UCL pump and injector lubricant.
• Anti-gel cold flow improver.
• Fuel stabilizer and water remover.
• Cetane booster and diesel treatment.

Rislone Diesel Fuel System Treatment is packaged in a dual-cavity bottle with a patent-pending disposable spout for easy, no-mess installation. The distinctive green spout has been designed to fit only diesel fuel systems to prevent accidental installation in a gasoline system.