Sinclair High Mileage Synthetic Blend Motor Oils

Passenger Car Motor Oil

High Mileage Synthetic Blend Motor Oil

Sinclair High Mileage Synthetic Blend Motor Oil has been specifically engineered and formulated to extend engine life in vehicles with 75,000 or more miles already on the odometer. It actually conditions seals, prevents leaks, demonstrates outstanding oxidation stability and also provides added protection against sludge and deposit buildup as well against high-operating temperatures.

In addition, the leading-edge additives and lubricant properties of Sinclair High Mileage Synthetic Blends routinely outperform conventional oils with technology that creates protection, toughness and endurance you can count on, mile after mile.

Sinclair High Mileage Synthetic Blend Motor Oils: Performance You'll Notice

With Sinclair High Mileage Synthetic Blend Motor Oil, you’re not just getting over 100 years of Sinclair experience, you’re getting:

Performance

Friction and wear control that’s 65% better than current API requirements. ¹

Strength

A strong oil film prevents metal-to-metal contact, even in the harshest conditions.

Durability

Withstands heat and shearing to extend oil life.

¹As measured against the Sequence IV Average Cam Wear Limit for API SP.

Information accurate as of January 1, 2025