Pennzoil Platinum 5W-30 Synthetic Engine Oil 1 Qt 550022689

Platinum Series 5W-30 Synthetic

Pennzoil Platinum 5W-30 is a full synthetic engine oil formulated for gasoline engines. It comes in a one quart bottle suited for top-offs or smaller sump capacities. The amber fluid carries a specific gravity of 0.88 at 60 degrees F. It is designed for drivers who want synthetic protection in a convenient single-quart package.

Fits standard gasoline engine service

This oil meets the 5W-30 viscosity grade required by many modern gasoline engines. The pour point of -38 degrees F allows flow during cold starts. A flash point of 435 degrees F indicates high temperature stability. It protects against frictional wear inside the engine. Buyers needing a different viscosity grade or diesel-rated oil should select another product.

Holds viscosity under sustained heat

Kinematic viscosity at 40 degrees C measures 47 cSt, showing resistance to thinning during extended operation. The synthetic base formulation maintains protective film strength across long drain intervals. It resists breakdown that leads to deposit formation. Engines running under continuous heavy load benefit from the stable viscosity profile.