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GC ULTRA PERFORMANCE 5W-30

Description
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GC ULTRA PERFORMANCE SAE 5W-30 API SL is a premium multi-grade gasoline engine oil formulated with highly refined Group II base stocks and a thermo-durable additive package. Designed to offer fast oil flow upon ignition alongside continuous film strength and wear protection under Saudi Arabia’s high summer temperatures.

Application Category Recommended Service Life / Drain Interval
Passenger Cars & Light Commercial Vehicles 5,000 km – 7,000 km (Optimized for urban commute and KSA climate conditions)
Light Fleet & Field Machinery 200 – 250 Operating Hours (Depending on dust and thermal loading)

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

  • Rapid Cold-Start Flow: Low 5W viscosity rating ensures instant oil pressure buildup and immediate critical component wear defense.
  • Deposit & Sludge Control: Detergent chemistry prevents sludge buildup on valve trains and crankcases.
  • Thermal Viscosity Stability: Resists thermal thickening under continuous high-temperature operating conditions.
  • Seal Protection: Compatible with engine gaskets and elastomer seals to prevent oil leaks.

TYPICAL PHYSICAL & CHEMICAL PROPERTIES

Property Parameter Method Unit Typical Value
SAE Viscosity Grade SAE J300 – 5W-30
Kinematic Viscosity @ 100°C ASTM D445 cSt 10.50
Kinematic Viscosity @ 40°C ASTM D445 cSt 62.80
Viscosity Index (VI) ASTM D2270 – 158
Density @ 15°C ASTM D4052 g/cm³ 0.858
Flash Point (COC) ASTM D92 °C 220
Pour Point ASTM D97 °C -36
Total Base Number (TBN) ASTM D2896 mg KOH/g 7.5
Apparent Viscosity (CCS) @ -35°C ASTM D5293 mPa.s (cP) 6,100
Sulfated Ash Content ASTM D874 % wt 0.82
Evaporation Loss (NOACK) ASTM D5800 % wt 11.5

PERFORMANCE SPECIFICATIONS & STANDARDS

  • API Service Category: SL / CF
  • SASO / GSO Standards Compliant (Saudi Standards, Metrology and Quality Organization)
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