Partial Synthetic SAE 5W-30 High Performance Oil

The Penn Grade 1® Partial Synthetic SAE 5W-30 is ideally suited in today’s street/racing market ‘crate engines’ that require this viscosity.  It contains strong detergent, dispersant and ZDDP anti-wear additives to help protect critical engine parts.

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Please Note:
Penn Grade 1 High Performance Oils contain high zinc and phosphorous additive concentrations which can be detrimental to cars and trucks with catalytic converters. For our Brad Penn Synthetic Blend and Premium Passenger Car Motor oils more suitable for use in vehicles with catalytic converters, please click here. Always consult your owner's manual for proper oil selection.


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