SK ZIC X7 5W-20 Fully Synthetic Gasoline Engine Oil – New 2026 API SQ / GF-7 Standard – 4 Liters

ZIC X7 5W-20 has been officially upgraded to the API SQ service category, the world’s most advanced engine oil standard for 2026. This 100% Fully Synthetic lubricant is engineered with SK’s patented VHVI Technology to meet the rigorous demands of modern, high-efficiency engines. The 4-Liter pack is the premium choice for mid-sized sedans and SUVs that require maximum fuel economy and total engine protection.

Key Benefits (The API SQ Advantage)

• Next-Gen LSPI Protection: Specifically formulated to eliminate Low-Speed Pre-Ignition (LSPI) throughout the entire oil life. It protects modern GDI and Turbocharged engines from internal piston damage better than any previous standard.

• Enhanced Fuel Efficiency (ILSAC GF-7): Meets the new GF-7 energy-conserving standards, drastically reducing internal friction to help your vehicle achieve its maximum possible kilometers-per-liter (km/L).

• Advanced Timing Chain Defense: Features the latest anti-wear additives that prevent timing chain “stretch” and wear, ensuring your engine remains perfectly timed and runs quietly for years.

• 30% Stricter Deposit Control: The SQ formula provides 30% better cleaning power compared to the old SP grade, preventing carbon buildup on pistons and turbochargers.

• Hybrid & Turbo Ready: Engineered for the unique stresses of Hybrid (HEV/PHEV) vehicles, managing frequent engine stop-starts and resisting fuel dilution in the oil.

• Rapid Cold Start Lubrication: The 5W-20 viscosity ensures the oil flows instantly even in freezing temperatures, coating vital engine parts in milliseconds to prevent “dry start” friction.

Technical Specifications

• Oil Type: 100% Fully Synthetic (VHVI)

• Viscosity Grade: 5W-20

• Standard: API SQ

• Energy Grade: ILSAC GF-7

• Volume: 4 Liters

• Target Vehicles: 1.3L to 1.8L Gasoline & Hybrid engines (Corolla, Civic, Swift, City, Sportage, Tucson, etc.)