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  1. HOME
  2. PRODUCTS
  3. AUTOMOTIVE
  4. CAR ENGINE OIL FORMULATION
  5. SYNTHETIC BLEND

SEMI SYNTHETIC CAR OILS

Does your car need a part synthetic engine oil? Somewhere between mineral and full synthetics, they’re a popular and economical choice.

Semi synthetic car oils

When might you need part synthetic oil?

What is part synthetic oil? Also known as Semi Synthetic or Synthetic Blend engine oil, these engine oils provide a balance between the economy offered by mineral oil and the superior performance of full synthetic oil.

Castrol GTX

Castrol GTX

Castrol MAGNATEC

Castrol MAGNATEC

Individual products will vary, please refer to the specific product performance information.