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GC NEXTGEN ULTRA 10W-40

Description
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GC NEXTGEN ULTRA SAE 10W-40 API SQ is a forward-looking fully synthetic engine oil engineered to satisfy the demands of hybrid powertrains and high-efficiency ICE engines operating in harsh desert climates. Features extreme shear stability, ultra-low volatility, and advanced catalyst protection.

Application Category Recommended Service Life / Drain Interval
Hybrid Powertrains & Next-Gen Vehicles 12,000 km – 15,000 km (Optimized for frequent stop-start KSA city traffic)
High-Efficiency Eco Fleets 350 – 400 Operating Hours (Uncompromised protection across desert heat)

Note: Actual drain intervals may vary depending on vehicle condition, fuel sulfur levels, severe dust exposure, and OEM engine recommendations.

  • Hybrid Powertrain Optimization: Rapid fluid flow engineered for immediate wear protection during frequent engine restarts.
  • Ultra-Low Volatility: Minimizes oil evaporative loss under extreme Saudi summer temperatures.
  • GPF & Catalyst Safety: Protects Gasoline Particulate Filters and catalytic converters from premature poisoning.
  • Shear Stability: Maintains stay-in-grade viscosity throughout severe high-load operation.

TYPICAL PHYSICAL & CHEMICAL PROPERTIES

Property Parameter Method Unit Typical Value
SAE Viscosity Grade SAE J300 – 10W-40
Kinematic Viscosity @ 100°C ASTM D445 cSt 14.80
Kinematic Viscosity @ 40°C ASTM D445 cSt 94.50
Viscosity Index (VI) ASTM D2270 – 164
Density @ 15°C ASTM D4052 g/cm³ 0.858
Flash Point (COC) ASTM D92 °C 234
Pour Point ASTM D97 °C -39
Total Base Number (TBN) ASTM D2896 mg KOH/g 8.8
Apparent Viscosity (CCS) @ -30°C ASTM D5293 mPa.s (cP) 5,200
Sulfated Ash Content ASTM D874 % wt 0.75
Evaporation Loss (NOACK) ASTM D5800 % wt 8.5

PERFORMANCE SPECIFICATIONS & STANDARDS

  • API Service Category: SQ (Next-Gen Performance Grade)
  • SASO / GSO Standards Compliant (Saudi Standards, Metrology and Quality Organization)
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