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  1. HOME
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  3. AUTOMOTIVE
  4. ENGINE OIL
  5. PART SYNTHETIC OIL

Part Synthetic Oil

What is semi synthetic or part synthetic engine oil?

Semi synthetic or part synthetic oils are a blend of both mineral and synthetic oils. They provide better performance, protection and fuel economy than mineral oils, but not as good as a full synthetic.

 

Choose the right part synthetic oil for your car

Castrol EDGE 25W-50

Castrol EDGE 25W-50 is a race bred oil specially formulated for modified engines, push-rod technology, street machines, big bore competition engines, naturally aspirated, supercharged or turbocharged.

Castrol MAGNATEC 10W-40

Castrol MAGNATEC 10W-40 clings like a magnet and locks to protect vulnerable metal surfaces and moving parts in your engine during warm-up, delivering superior protection from engine wear.

Castrol MAGNATEC stop-start 10W-30

Castrol MAGNATEC 10W-30 clings like a magnet and locks to protect vulnerable metal surfaces and moving parts in your engine during warm-up, delivering superior protection from engine wear.

Castrol MAGNATEC diesel 15W-40

Castrol MAGNATEC diesel 15W-40 clings like a magnet and locks to protect vulnerable metal surfaces and moving parts in your engine during warm-up, delivering superior protection from engine wear.

GTX 15W-40

Castrol GTX 15W-40 is suitable for use in automotive petrol and diesel engines where the manufacturer recommends an API SP, ACEA A3/B4 or earlier specification 15W-40 lubricant

Castrol GTX 10W-30

Castrol GTX 10W-30 is suitable for use in automotive petrol engines where the manufacturer recommends an API SP, ILSAC GF-6 or earlier specification 10W-30 lubricant.