AC DELCO - AC DELCO FS DEX GEN3 5W30 12/1Q cast Meets the highest U

Meets the highest U

Formulated To Remove Compound Swirl Marks

Extended drain capable

Quickly And Effectively Removes

Stops squeaks in wheels

AC DELCO - AC DELCO FS DEX GEN3 5W30 12/1Q cast Meets the highest UMeets the highest U. S. standards for automotive engine wear protection to provide top of the line engine support Meets ILSAC GF 5 specifications to fulfill current energy conserving performance standards Meets API SN Service Classification requirements to be suitable for use in modern engines Provides protection against high temperature deposits to reduce engine wear Provides protection against viscosity breakdown for long oil life and drain intervals