Torco ZEP Engine Oil Additive

Ultimate Anti-Wear Protection for High-Performance and Extreme Driving

Engineered for Maximum Performance Under Extreme Conditions

Torco ZEP Engine Oil Additive delivers superior anti-wear performance through its ultra-high concentration of ZDDP (zinc dialkyldithiophosphate) and advanced friction-reducing technology. Designed for demanding engines—including flat-six, turbocharged, and high-pressure systems—ZEP forms a durable film that protects critical engine components even under dry start or extreme heat conditions.

🔧 Key Features

• High ZDDP Zinc Formula
  Contains 8975 ppm zinc and 7426 ppm phosphorus for enhanced anti-wear and friction-reduction performance.

• Dry Start Protection
  Forms a tenacious protective layer on metal surfaces to reduce wear during cold or dry starts.

• Shear-Stable Lubrication Film
  Resists breakdown under extreme pressure and high RPM to extend engine lifespan.

• Wide Compatibility
  Ideal for flat engines, turbo systems, racing builds, and high-performance street use.

• Enhances Oil Stability
  Helps delay oxidation and degradation of the base oil, promoting longer service life.

📊 Technical Specifications

🛢️ Recommended Oil Pairings

• Torco SR-1 Street Performance Oil
  Group III+ full synthetic base, engineered for heat resistance and everyday high-load protection.

• Torco SR-5 Racing Oil
  Premium Group IV/V base oils (PAO and Esters), offering extreme film strength and thermal stability under race conditions.

🚗 Best For

• Performance car enthusiasts and motorsports professionals

• Turbocharged and high-compression engines

• Track-day and racing vehicles

• Engines requiring dry start or high-RPM protection