Description
Breaking in a fresh engine requires oil formulated specifically for the critical first operating hours when ring sealing and bearing surfaces are still settling. Royal Purple’s high-zinc break-in formula provides the anti-wear protection your new or rebuilt engine demands during this vulnerable period. This six-quart case ensures you have enough product on hand for multiple break-in cycles or to share with fellow enthusiasts.
- 10W30 viscosity grade
- High zinc content
- Conventional mineral oil
- Break-in specific formulation
- 1 quart bottles
- Case of 6 quarts
- Royal Purple brand
- MPN: 6487






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