Premium synthetic gasoline engine oil 5W-30 (1 gallon)

Top tier oil to mitigate the carbon build up on intake valves causing low speed pre-ignition and turbocharger coking

• For light-duty and medium-duty diesel engines
• Contains zinc additive booster
• Fully-formulated to protect hardware and prevent deposits

Dave’s 5W-30 Premium Synthetic Gasoline Engine Oil is a 100% full-synthetic formulation engineered to protect modern gasoline engines under the most demanding conditions. Ideal for extended drain intervals, turbocharged systems, and direct-injection powerplants, it delivers outstanding wear protection, helps prevent low-speed pre-ignition (LSPI), and maximizes fuel economy.

Key Benefits

• Multifunctional Protection

  • Shields critical engine parts during extended oil-change intervals

  • Mitigates low-speed pre-ignition (LSPI) for smoother performance

  • Prevents high-RPM aeration and maintains stable viscosity

  • Enhances fuel economy and reduces internal friction

• Advanced Additive Technology

  • Powerful detergents & dispersants keep engine internals clean

  • Antioxidants resist thermal breakdown and oil thickening

  • Friction modifiers boost horsepower delivery and responsiveness

• Universal Compatibility

  • Suitable for carbureted, port-fuel-injected, direct-injected, turbocharged, and supercharged gasoline engines

  • Meets or exceeds API SN Plus specifications

     

Directions for Use

1. Warm up engine, then shut off and allow oil to settle for 5 minutes.

2. Drain old oil and replace filter.

3. Fill crankcase with Dave’s Premium Synthetic 5W-30 to the level specified in your owner’s manual.

4. Check dipstick to confirm correct oil level.

5. Dispose of used oil at an approved collection center.

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