LEADER A3/B4 10W-40

Technical Information
Quality levels, approvals and recommendations
Qualities
Multigrade lubricant with semi-synthetic base oils.; It can be used in the petrol and diesel engines of most vehicle manufacturers.
Its outstanding features include resistance to the formation of deposits at high temperatures and of sludge at low temperatures, thus keeping the engine clean and increasing its durability.
As a lubricant it is resistant to the loss of viscosity that occurs with some multigrade oils during their use. Thus the engine is kept properly lubricated during the entire period that the oil is used.
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