FS1 5W-50

PRINCE® FS1 SAE 5W-50 is an ultra-high performance, 100% synthetic motor oil formulated with our most advanced and proprietary PRINCE® P-9 ESTER Technology.

Available Size:

1 Liter

4 Liter

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PRINCE® FS1 SAE 5W-50 contains P-9 ESTER Technology that are formulated to develop a strong film of lubricant, improving lubricity hence significantly decreasing frictional heat and lower energy consumption.

The molecules of PRINCE® P-9 ESTER are also strongly attracted to one another that it requires more energy to vaporize them giving them a higher flash point and lower evaporation rate.

PRINCE® FS1 SAE 5W-50 meets or even exceeds the latest industry performance standards as well as major Original Equipment Manufacturers (OEMs) requirements.

PRINCE® FS1 SAE 5W-50 is highly recommended for all types of modern and older vehicles, turbo or non-turbocharged, direct or non-direct injection, including high performance gasoline and diesel engines in passenger cars, SUVs and light trucks requiring API SN (gasoline) and API CF (diesel) performance standard.

  • Advanced proprietary P-9 Ester technology to deliver all-round engine protection
  • Ensure outstanding engine cleanliness to improve engine lifespan
  • Excellent thermal stability and low temperature fluidity
  • High viscosity index that is capability for severe temperature and driving conditions
  • Provides superb overall performance and power
  • Superior protection against wear, vanish, rush and sludge deposits



MB Approval 229.3

VW 502.00/505.00

Density at 15℃ 0.867
Kinematic Viscosity ,mm²/s @40℃ 119
Kinematic Viscosity ,mm²/s @100℃ 18.2
Viscosity Index 171
Viscosity CCS ,cP @-30℃ 6100
Pour Point ℃ -38
Flash Point ℃ 238

Latest Technology

Our lubricant products are produced by advanced and beneficial components

Quality Assurance

We guarantee quality end products through our stringent In-Process Quality Control (IPQC)

Brand Recognition

PRINCE LUBRICANTS has been presented in 25 countries worldwide


For more information, please call our hotline at
+65 9114 8735