Developed To Protect
PennGrade 1® High Performance Oils are specifically designed for Racing, Classic, Historic, Vintage, Hot Rod and Muscle Car engines. PennGrade 1® High Performance Oil “The Original Green Oil®” is the product engine builders, racers, classic car owners and manufacturers have come to know and trust for generations.
Reduced internal friction, strong anti-wear and increased horsepower. It delivers excellent shock load and temperature protection to engine parts, while providing:
- Superior film strength and protection under demanding torque applications
- Anti-foaming, stability and high temperature protection
- Detergent and dispersant additives for engine cleanliness
- Oxidation and foam inhibitors to protect against thermal degradation, air entrainment