See also:

Oil viscosity
The engine oil viscosity or thickness changes with temperature. Because of this, it is important to select the engine oil viscosity based on the temperatures at which the vehicle will be operate ...

SENSE AND STYLE
Family Friendly (Not Really, Fair, Great, Excellent): Fair Fun-Factor (None, Some, Good Times, Groove-On): Good Times ...

Engine oil and oil filter recommendation
1. API certification markБЮ 2. API service symbol ...