Fully Synthetic Oil | Synthetic Engine Oil | Castrol Australia

What is full synthetic engine oil?

Synthetic oils are chemically synthesised to meet the exacting demands of modern engines. This makes them more expensive to produce, but because they are tailor-made they provide the best performance, protection and fuel economy. They also remain stable at very high temperatures and fluid at very low temperatures.

Choose the right synthetic oil for your car

Castrol EDGE 0W-20 C5

Castrol EDGE 0W-20 C5 is an advanced full synthetic engine oil suitable for use in automotive petrol, diesel, and hybrid vehicles where the manufacturer recommends an API SP, ACEA C5, C6 or ILSAC GF-6 or earlier specification 0W-20 lubricant.

Castrol EDGE 5W-30 LL

Castrol EDGE 5W-30 LL is an advanced full synthetic engine oil approved for use in automotive petrol, hybrid, and diesel vehicles - including diesel vehicles equipped with a diesel particulate filter, where the manufacturer recommends an ACEA C3 specification 5W-30 lubricant.

Castrol EDGE 0W-40 A3/B4

Castrol EDGE 0W-40 A3/B4 is an advanced full synthetic engine oil that provides outstanding wear protection in performance engines, designed to run at their optimum level on lower viscosity oils, where the manufacturer recommends an ACEA A3/B4, API SP or earlier specification 0W-40 lubricant.

Castrol EDGE 5W-30 A3/B4

Castrol EDGE 5W-30 A3/B4 is an advanced full synthetic engine oil suitable for use in automotive petrol, diesel and hybrid vehicles, where the manufacturer recommends an ACEA A3/B4, API SL/CF or earlier specification 5W-30 lubricant.

Castrol EDGE 5W-40 A3/B4

Castrol EDGE 5W-40 A3/B4 is an advanced full synthetic engine oil suitable for use in automotive petrol and diesel engines where the manufacturer recommends ACEA A3/B3, A3/B4 or API SN.

Castrol EDGE 10W-30

Castrol EDGE 10W-30 is an advanced full synthetic engine oil suitable for use in automotive petrol, diesel, and hybrid vehicles where the manufacturer recommends an ACEA A5/B5, API SN/CF, ILSAC GF-5 or earlier specification 10W-30 lubricant

Castrol EDGE 10W-60

Castrol EDGE 10W-60 is an advanced full synthetic engine oil suitable for use in Supercars where the manufacturer recommends an API SN/CF, ACEA A3/B4 10W-60 lubricant including - Aston Martin V8 Vantage S, Ferrari F12 Berlinetta, and Ferrari FF.

Castrol MAGNATEC 5W-40

Castrol MAGNATEC 5W-40 is a full synthetic engine oil suitable for use in automotive petrol and diesel vehicles where the manufacturer recommends an API AP, ACEA A3/B4 or earlier specification 5W-40 lubricant.

MAGNATEC SUV 5W-30 C3

SUV engines are faced with the demands of cold running temperatures from short urban trips, right through to the high temperatures that are accustomed to towing and long trips. Castrol MAGNATEC SUV 5W-30 C3 is proof against the rigours of modern driving, and delivers dramatically better protection from warm-up, and up to 25% better stop-start and heavy-load wear protection.

Castrol MAGNATEC diesel DX 5W-40

Castrol MAGNATEC diesel DX 5W-40 combines DPF compatible technology with intelligent molecules for an extra layer of protection, reducing wear during the critical warm-up period.

Castrol MAGNATEC 0W-20

Castrol MAGNATEC 0W-20's full synthetic formulation has intelligent molecules that cling, and form a self-healing layer so it’s always ready to protect at each of the critical stages of stop-start driving.

Castrol MAGNATEC 5W-30 A5

Today even a normal driver can stop and start as many as 18,000 times a year. All that idling in traffic causes microscopic wear in your engine. In the latest industry OM646LA test, Castrol MAGNATEC 5W-30 A5 gives significantly less wear in stop-start operation.