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Importance of Oil Viscosity Chart for Car Owners

An understanding of the Oil Viscosity Chart is must for all drivers before buying the can of Motor oil. This will help you in choosing the perfect oil for your car and increase its life.


SAE (Society of Automotive Engineers) has designated the numbers for Motor Oil like :

  • SAE 5W
  • SAE 10W
  • SAE 20W
  • SAE 20
  • SAE 30
  • SAE 40
  • SAE 50

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