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  • API SN SM SL General Engine Oil Additive Package
  • API SN SM SL General Engine Oil Additive Package
  • API SN SM SL General Engine Oil Additive Package
  • API SN SM SL General Engine Oil Additive Package
  • API SN SM SL General Engine Oil Additive Package
  • API SN SM SL General Engine Oil Additive Package
API SN SM SL General Engine Oil Additive Package

API SN SM SL General Engine Oil Additive Package

$699.00-$799.00/ Barrel|4 Barrel/Barrels(Min. Order)

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
View product details

API SN SM SL General Engine Oil Additive Package

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Enhances Engine Performance: The additive package improves lubrication, reduces friction, and prevents wear in internal combustion engines, extending engine longevity.
  • API Compliance: Formulated to meet API SN/SM/SL standards, ensuring compatibility with modern emission systems and a wide range of gasoline/diesel engines.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant chemical compounds, protect engine components from wear and corrosion, outperforming basic additive blends*.

  • 2. Seamless Compatibility Design

    • With a user-friendly fluid formulation, integrate effortlessly into existing engine oils without requiring specialized mixing equipment, unlike some competing additives*.

  • 3. API-Certified Performance

    • With API SN/SM/SL certification, achieve up to 20% better lubrication efficiency compared to non-certified products*, reducing engine wear and extending oil lifespan.

  • 4. Versatile Scenario Adaptability

    • With broad operational adaptability, ensure consistent performance in both high-stress commercial engines and everyday consumer vehicles, addressing diverse application needs.

  • 5. Industry-Recognized Standards

    • With API-approved formulation, meet stringent industry standards for engine protection and longevity, ensuring compliance with global automotive specifications.

Product details

API SN SM SL General Engine Oil Additive Package

The API SN SM SL General Engine Oil Additive Package is a versatile formulation designed to enhance engine performance and longevity. Certified under API standards (SN, SM, SL), it ensures compatibility with a wide range of engine types, from modern vehicles to older models. The additive package improves lubrication efficiency, reduces wear, and maintains viscosity stability across extreme temperatures.

Technical specifications

FeatureSpecificationApplication Scenario
API CertificationSN, SM, SLEnsures compatibility with diverse engine designs
Additive CompositionFriction modifiers, detergents, dispersantsPrevents sludge buildup and improves fuel efficiency
Viscosity StabilityMaintains performance at -30°C to +40°CIdeal for climates with extreme temperature fluctuations
Chemical ResistanceResistant to oxidation and corrosionProtects engines in harsh operating environments

Customization guide

Adjustable parameters such as additive concentration ratios can be tailored to meet OEM specifications or environmental regulations. For instance, increasing antioxidant additives enhances protection in high-temperature industrial engines.

Get inspired

Optimize your engine’s performance with this additive package. Whether you need to reduce maintenance costs for commercial fleets or extend the lifespan of high-performance engines, this solution adapts to your operational demands.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Viscosity Index Improvement80+15% (92)+30%* (104)
Antioxidant PerformanceStandard APIEnhanced StabilityPremium Protection
Wear ResistanceBasic Level20% Better40% Better

Supplier's note

  1. Technical Breakthroughs:

    • API SN/SM/SL Certification: Ensures backward and forward compatibility across engine generations.
    • -30°C to +40°C Viscosity Range: Enables use in extreme climates without performance loss.
    • 20% Faster Oxidation Resistance (Advanced/Pro models) compared to traditional additives.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard passenger vehicles or light-duty engines requiring basic performance.
    • Advanced Model: Suitable for high-performance engines (e.g., sports cars, racing) needing enhanced thermal stability.
    • Pro Model: Recommended for heavy-duty machinery or industrial applications where extreme wear resistance and longevity are critical.

With the Pro Model’s 40% improved wear resistance, you can reduce downtime in mining or construction equipment. Pair its premium antioxidants with high-stress operating conditions to ensure long-term engine integrity.

Frequently asked questions

  • Which API SN, SM, or SL engine oil additive package suits different engine types?

  • How to store and handle engine oil additive packages safely?

  • What’s the difference between engine oil additives and base oils?

  • Is this engine oil additive package API-certified and safe for use?

  • Can engine oil additive packages improve fuel efficiency in diesel engines?

  • What makes your additive package better than competitors’?

  • Are there safety certifications for handling this additive fluid?

  • Is this engine oil additive eco-friendly and suitable for low-emission vehicles?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
API SN Additive PackageModern engines (2010+), high-performanceHTHS Viscosity: 2.9-3.7 mPa·s (ASTM D5481)
Oxidation Stability: <1.5 mg KOH/g (ASTM D943)
Detergent Additives: >15% by volume (ASTM D3249)		▲ Enhanced wear resistance
▲ Low-ash formula for catalytic converters		Higher cost due to advanced additives
Not backward compatible with older engine designs
API SM Additive PackageMid-range engines (2004–2009)HTHS Viscosity: 2.6-3.5 mPa·s (ASTM D5481)
Oxidation Stability: <2.0 mg KOH/g (ASTM D943)
Friction Modifiers: 8–12% (ASTM D2060)		▲ Balanced cost-performance ratio
Suitable for gasoline/diesel hybrids		Moderate soot control in diesel engines
Limited compatibility with Euro 6 standards
API SL Additive PackageOlder engines (pre-2004), basic useHTHS Viscosity: 2.3-3.2 mPa·s (ASTM D5481)
Oxidation Stability: <3.0 mg KOH/g (ASTM D943)
Zinc-based Antiwear: 0.8–1.2% (ASTM D4172)		▲ Cost-effective base solution
Backward compatibility with legacy systems		Higher ash content risks for modern emissions systems
Reduced fuel economy benefits
ILSAC GF-6 AdditiveGasoline direct-injection (GDI) enginesLow SAPS (Sulfated Ash <0.8%, Phosphorus <0.08%) (ASTM D8231)
Deposit Control: <5% varnish (ASTM D6201)		▲ Optimized for turbocharged engines
Meets Euro 6/US EPA standards		Requires precise blending ratios
Higher sensitivity to storage conditions
Synthetic Blend AdditiveHigh-temp/low-temp industrial enginesViscosity Index: >160 (ASTM D2270)
Thermal Stability: -40°C to +150°C (ASTM D3829)
Pour Point: <-30°C (ASTM D5991)		▲ Extreme environment durability
Extended oil-change intervals		Bulky storage requirements
Not recommended for standard consumer vehicles
Base Oil Only (No Additives)Emergency use, short-term lubricationViscosity Grade: SAE 10W-30 (ASTM D5290)
No Antiwear/Detergent Packages		▲ Lowest upfront cost
Simple formulation for troubleshooting		Rapid degradation in harsh conditions
No corrosion/wear protection

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