Seminol Fully Synthetic 5W-40 API SN Engine Oil

This Seminol 5W-40 API SN engine oil represents a precision-engineered lubrication solution, meticulously formulated in Germany to deliver optimal protection and sustained performance for a wide array of modern gasoline and diesel engines. This advanced fully synthetic lubricant is developed to meet the demanding requirements of contemporary automotive powertrains, ensuring robust engine health and sustained operational efficiency. Adhering to stringent European quality controls, this product embodies reliability and compliance with international performance specifications. The 1-liter packaging provides convenience for routine maintenance and top-offs, making it a critical component in preserving vehicle longevity and functionality.

Technical Specifications

• Viscosity Grade: 5W-40, ensuring rapid lubrication during cold starts and robust film strength under high-temperature, high-stress conditions.
• Oil Type: Fully Synthetic, utilizing advanced base oils and additive packages for superior stability, oxidation resistance, and extended drain intervals.
• API Specification: SN, adhering to the latest American Petroleum Institute standards for gasoline engines, including enhanced protection against piston deposits, sludge, and turbocharger wear.
• Volume: 1 liter, convenient for precise top-offs or specific fill quantities.
• Manufacturing Origin: Germany, guaranteeing adherence to rigorous European manufacturing standards and comprehensive quality assurance.
• Advanced Additive Package: Incorporates detergents, dispersants, anti-wear agents, and antioxidants for engine cleanliness and critical component protection.
• Thermal Stability: Engineered to resist thermal breakdown and oxidation at elevated temperatures, maintaining consistent viscosity.
• Shear Stability: Formulated with polymers resisting shear degradation, ensuring sustained viscosity grade throughout the service interval.

Compatibility & Fitment

• Designed for vehicles requiring 5W-40 viscosity and API SN specification.
• Suitable for a broad range of European, Asian, and American passenger car engines, including GDI and turbocharged variants.
• Complies with ACEA A3/B4 for high-performance gasoline and light-duty diesel engines.
• Meets Mercedes-Benz MB 229.3 specification.
• Approved against Porsche A40.
• Conforms to VW 502 00/505 00 specifications.
• Satisfies BMW LL-01 (Longlife-01) requirements.
• Meets Renault RN0700/RN0710 specifications.
• Applicable for engines needing excellent wear protection under severe operating conditions.

Key Performance Benefits

• Extended Engine Lifespan: Robust lubricating film reduces friction and wear, extending overall engine operational life.
• Reduced Friction and Wear: Superior film strength and anti-wear additives minimize metal-to-metal contact, preserving engine integrity.
• Superior Thermal Stability: Resists degradation at extreme temperatures, preventing oil thickening and maintaining consistent performance.
• Optimized Cold Start Protection: Low 5W viscosity ensures rapid oil circulation during cold starts, reducing wear.
• Enhanced Fuel Efficiency: Lower internal friction contributes to improved operational efficiency and potential fuel economy gains.
• Minimized Sludge and Deposit Formation: High-quality detergents and dispersants prevent harmful buildup, keeping engine components clean.
• Sustained Engine Cleanliness: Robust additive package continuously cleans engine surfaces, maintaining optimal heat transfer.
• High Shear Stability: Maintains designed viscosity under severe mechanical stress, safeguarding oil film integrity.
• Protection Against LSPI: Helps mitigate Low-Speed Pre-Ignition in compatible turbocharged gasoline direct injection engines.

Authenticity Guarantee

Each 1-liter bottle of Seminol Fully Synthetic 5W-40 API SN Engine Oil is guaranteed genuine, manufactured and sourced directly from certified German facilities. Rigorous adherence to quality assurance protocols ensures verifiable product integrity from raw material procurement to final packaging. The distinct part number, SKU, and batch traceability confirm authenticity, providing assurance of compliance with all specified technical parameters and performance criteria. This commitment to genuine, factory-authorized components mitigates risks associated with counterfeit products, which can lead to premature engine wear and reduced performance. Relying on authentic Seminol lubricants safeguards against such vulnerabilities, preserving engine operational longevity and ensuring optimal vehicle performance. This guarantee provides critical confidence in consistent quality and documented efficacy.

Invest in the proven engineering and certified performance of Seminol for critical engine lubrication requirements, upholding both engine integrity and operational reliability.