World's Toughest Motor Oil for High Mileage Engines
Extend Engine Life with Superior Protection, Reduced Wear, and Ethanol Defense—Better Than the Leading Brand
 
Engineered for High Mileage:
• Specifically designed for vehicles with over 50,000 miles to combat sludge, deposit buildup, and increased oil consumption.
 
Superior Wear & Cancellation of Deposits:
• Features a highly concentrated detergent/dispersant and anti-wear booster package that cleans deposits, reduces wear, and provides better protection than the leading brand.
 
Seal Conditioning for Leak Prevention:
• Actively conditions seals to prevent brittleness and leaks, maintaining optimal engine performance over time.
 
Advanced Ethanol Protection:
• Formulated with neutralizing additives to fight the corrosive effects of ethanol, safeguarding your engine against fuel-related corrosion.
 
Complete Engine Protection:
• Offers superior oil burn-off protection, exceptional detergency to fight sludge buildup, and advanced additives to minimize overall engine wear.
 
Why Switch to SFR Ultimate Series High Mileage:
• Conventional oils may fall short as engines age; SFR addresses key issues—sludge, deposits, seal deterioration, and oil burn-off—to extend engine life and performance.