Up to 75% of engine wear happens while your engine warms up. When the engine stops, oils drain off critical engine parts. However, Castrol Magnatec's intelligent molecules don't. They cling to the engine like a magnet, providing an extra layer of protection. Castrol Magnatec's unique formulation protects from the moment you start, dramatically reducing* engine wear. This new formula contains ultra-refined molecules, for protection you can see, hear and feel. *As tested in the industry Sequence IVA wear test.
Up to 75% of engine wear happens while your engine warms up. When the engine stops, oils drain off critical engine parts. However, Castrol Magnatec's intelligent molecules don't. They cling to the engine like a magnet, providing an extra layer of protection. Castrol Magnatec's unique formulation protects from the moment you start, dramatically reducing* engine wear. This new formula contains ultra-refined molecules, for protection you can see, hear and feel. *As tested in the industry Sequence IVA wear test.
in 3 offers
The lowest price for Castrol MAGNATEC DX Engine Oil 5W-30 1L right now is $16.99 at Automotive Superstore, compared across 3 retailers.
The all-time low was $12.71 on 31 July 2025 — today's price is 34% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Castrol MAGNATEC DX Engine Oil 5W-30 1L
Up to 75% of engine wear happens while your engine warms up. When the engine stops, oils drain off critical engine parts. However, Castrol Magnatec's intelligent molecules don't. They cling to the engine like a magnet, providing an extra layer of protection. Castrol Magnatec's unique formulation protects from the moment you start, dramatically reducing* engine wear. This new formula contains ultra-refined molecules, for protection you can see, hear and feel. *As tested in the industry Sequence IVA wear test.
Up to 75% of engine wear happens while your engine warms up. When the engine stops, oils drain off critical engine parts. However, Castrol Magnatec's intelligent molecules don't. They cling to the engine like a magnet, providing an extra layer of protection. Castrol Magnatec's unique formulation protects from the moment you start, dramatically reducing* engine wear. This new formula contains ultra-refined molecules, for protection you can see, hear and feel. *As tested in the industry Sequence IVA wear test.
Last updated at 09/06/2026 09:08:41
Castrol Magnatec 5W-30 DX 1L 3432802 fits Lexus RX 350L (GGL25 GGL26) 2GR-FKS AWD Petrol SUV 12/17-09/22 216kw
Delivery between 10–22 June $11.95
Castrol Magnatec 5W-30 Dx Full Synthetic Engine Oil 1L, 3432802
Delivery between 15–18 June $15
Castrol MAGNATEC DX Engine Oil, 5W-30, 1 Litre
Delivery between 12–17 June $9.99
originally posted on supercheapauto.com.au
always a good product and good for my Barra engine.
| Oil Composition | Full Synthetic |
| SAE | 5W-30 |
| API | SP |
| ILSAC | GF-6 |
Castrol Magnatec 5W-30 DX 1L 3432802 fits Lexus RX 350L (GGL25 GGL26) 2GR-FKS AWD Petrol SUV 12/17-09/22 216kw
Delivery between 10–22 June $11.95
Castrol Magnatec 5W-30 Dx Full Synthetic Engine Oil 1L, 3432802
Delivery between 15–18 June $15
Castrol MAGNATEC DX Engine Oil, 5W-30, 1 Litre
Delivery between 12–17 June $9.99
always a good product and good for my Barra engine.
| Oil Composition | Full Synthetic |
| SAE | 5W-30 |
| API | SP |
| ILSAC | GF-6 |