BYGEN MINERAL 20W40 SG is ultra high performance conventional four-stroke motorcycle engine oils. It effectively combats wear, scuffing, and deposit problems. It also provides high temperature oxidation resistance, corrosion protection, maximum engine cleanliness and enhanced lubricity to provide long engine life. It also provides superior protection against the problems associated with less optimum gasoline.

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GP BYGEN SYNTHETIC 20W40 SG meets or exceeds the following specifications:

  • API SG


  • Reduced friction for excellent protection against engine wear.
  • Highly resistant to viscosity and thermal breakdown from extended high temperature operation.
  • Reduced internal engine friction for improved fuel economy.
  • Reduces combustion blow-by and oil leakage for reduced overall consumption.
Sr. No Characteristics
1 Appearance B & C
2 Color L 2.5
3 Density @ 15 C, g/ml 0.88
4 Viscosity @ 40 C, cSt 110.62
5 Viscosity @ 100 C, cSt 14.80
6 Viscosity Index 138
7 TBN, mg KOH/gm 7.4
8 Flash Point, COC, C 220
9 Pour Point, C -33
10 CCS Viscosity (mPa•s) <9500

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