Smart Blend Synthetics High Mileage Engine Oil Supplement enhances conventional motor oil to perform as high mileage engine oil, helping to extend engine service life while maintaining oil durability. Smart Blend High Mileage Engine Oil Supplement helps restore performance by providing additional protection for higher mileage engines above and beyond conventional  motor  oil.

• Provides Enhanced Protection for High Mileage Engines
• Improves Combustion Chamber Sealing to Restore Compression
• Compatible with Engine Seals and All Conventional Motor Oils
• Eliminates the Need to Stock Additional High Mileage Oils