PennGrade 10w40 High Zinc Synthetic Blend 5qt Jug
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$37.99
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Built for engines operating under higher temperatures and increased load, PennGrade 1® Synthetic Blend SAE 10W-40 is intentionally developed to deliver dependable protection in demanding performance environments.
Its advanced high-zinc formula helps reduce wear, resist thermal breakdown and maintain protection under aggressive driving conditions. From hot street builds to weekend race cars, this formula is engineered for enthusiasts who refuse to settle for ordinary oil.