request to quote
Leave Your Message

Premium SL Gasoline Engine Oils - Advanced Protection for Modern Engines by China Suppliers and Factory

Next-Generation Engine Protection from China

,

Discover our advanced SL Tier Gasoline Engine Oils, a revolutionary solution for engine lubrication developed by leading suppliers in China. Exceeding API SL standards, this cutting-edge formulation is compatible with older specifications, ensuring broad applicability for various vehicles. Our engine oils utilize synthetically enhanced base oils complemented by a proprietary additive package, offering exceptional protection against wear, deposits, and thermal breakdown. Choose our factory-produced products for reliable, top-quality engine performance.

    Breakthrough Performance Characteristics

    1 Revolutionary friction control system

    • Molybdenum Nano Technology: Micro-dispersed molybdenum compounds form an elastic protective layer on the engine surface, reducing metal-to-metal contact by up to 40% compared to conventional SL oils.
    • Cold Start Optimization: Special low temperature additives ensure immediate lubrication as soon as the engine is started, when 75% of wear typically occurs.

    2 Advanced Deposit Control

    • Triple Action Cleaner: A unique combination of cleaners proactively removes existing deposits while preventing the formation of new sludge.
    • High Temperature Stability: Maintains viscosity integrity even in turbocharged engines running at extreme temperatures.

    3 Enhanced Long Lasting Components

    • Antioxidants: Extend oil change intervals by resisting chemical decomposition up to 30% longer than the minimum standard required.
    • Acid Neutralizer: Protect bearing surfaces from corrosive wear during stop-and-go driving conditions.

    Technical Advantages

    API Certification

    SL/CF (dual grade for gasoline and light diesel)

    Viscosity Options

    5W-30 (premium synthetic blend), 10W-40 (high mileage formulation)

    Additive Package

    Contains optimal levels of Zinc Dialkyl Dithiophosphate (ZDDP) for valve train protection

    Base Oil Composition

    Type III hydrocracked base oil and synthetic polymers

    Engine-Specific Advantages

    High Performance Engines

    • Prevents viscosity shear under high RPM operation
    • Prevents turbocharger bearing coking

    Older Vehicles

    • Extra seal conditioner prevents leakage of aged gaskets
    • Downward compatible with SJ/SH specification

    Extreme Conditions

    • Cold start at -35°C (5W-30 rating)
    • Can be towed/hauled in thermally stable conditions above 150°C

    Why our SL motor oils perform so well

    ✓
    Laboratory-proven:

    Simulated engine tests over 20,000 km have shown wear to be 60% lower than API minimum standards.

    ✓
    Fuel Economy Certified:

    Meets ILSAC GF-3 standards for improved mileage.

    ✓
    Emission System Safety:

    Low phosphorus formulation protects catalytic converters.

    Maintenance Recommendations

    Normal Maintenance

    6,000-7,000 km replacement interval under standard driving conditions.

    First Time Use

    Flushing from a low grade oil change is highly recommended to maximize performance benefits.

    Choose a Smarter Lubrication Solution

    Designed for drivers looking for superior performance, our SL-grade oils offer professional-grade protection at consumer prices. Available in 1-liter, 4-liter and 20-liter industrial packs with optional dispensing systems.

    Leave Your Message

    Frequently Asked Questions (FAQ)

    What is API SL/CF certification?

    API SL/CF is a dual-grade specification. The "SL" rating means it meets high-quality standards for gasoline engines, while the "CF" rating indicates suitability for light-duty diesel engines, offering excellent wear control and deposit prevention.

    How does Molybdenum Nano Technology protect my engine?

    This technology introduces micro-dispersed molybdenum compounds that form an elastic, microscopic protective layer on internal metal surfaces. This layer reduces direct metal-to-metal contact by up to 40% compared to standard SL oils, minimizing wear during high-load operations.

    Can I use this oil in older or high-mileage vehicles?

    Yes, this oil is downward compatible with older SJ and SH specifications. It also contains a special seal conditioner designed to restore elasticity to aging gaskets, helping to prevent oil leaks common in high-mileage engines.

    Which viscosity grade should I choose: 5W-30 or 10W-40?

    Choose 5W-30 (premium synthetic blend) if you operate in colder climates, as it ensures smooth starts down to -35°C. Opt for 10W-40 if you have a high-mileage vehicle or operate under high-temperature, high-load conditions where a thicker oil film is preferred.

    Is this motor oil safe for catalytic converters?

    Yes, our SL motor oil is formulated with optimized phosphorus levels to ensure maximum protection for your engine’s internal components while safeguarding the emission system and catalytic converters from damage.

    What packaging sizes are available for purchase?

    To accommodate different user needs, our motor oils are available in 1-liter bottles for quick top-ups, 4-liter containers for standard oil changes, and 20-liter industrial packs with optional dispensing systems for fleet operations.