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.
Castrol MAGNATEC DX Engine Oil 5W-30 5L
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 10 offers
The lowest price for Castrol MAGNATEC DX Engine Oil 5W-30 5L right now is $72.15 at A1 Autoparts Niddrie, compared across 10 retailers.
The all-time low was $16.79 on 13 June 2026 — today's price is 330% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 27 Sept 2026.
Last updated at 27/09/2026 19:26:17
Castrol Magnatec DX 5W30 Engine Oil - 5 Litre
Delivery between 30 Sept – 9 Oct $18.05
MAGNATEC 5W-30 DX 5L - Shoalhaven Oil Supplies
Castrol Magnatec 5W-30 Dx Engine Oil 5L 3432803 fits NISSAN 370Z 3.7 V6 VVEL, NISMO 3.7, 3.7, 3.7 NISMO
Delivery between 1–12 Oct $9.90
Castrol Magnatec DX 5W-30 Engine Oil 5L - 3432803
Delivery $12
Castrol Magnatec 5W-30 Dx Full Synthetic Engine Oil 5L, 3432803
Castrol Magnatec 5W-30 DX 5L 3432803 fits Chevrolet Silverado 1500 6.2 LTZ L86 AWD Petrol Ute 09/13-/ 313kw
Delivery between 28 Sept – 9 Oct $10.95
Castrol Magnatec Engine Oil 5W-30 DX 5L
Delivery between 30 Sept – 6 Oct $9.99
Castrol Magnatec 5W-30 Dx Sp Gf-6 Engine Oil 5L 3432803
Delivery $20
Castrol Magnatec 5W-30 Dx Sp Gf-6 Engine Oil 5L
Delivery between 3–8 Oct $8.80
Castrol Magnatec 5w-30 Dx Engine Oil 5l 3432803 P3107866
Free delivery
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originally posted on supercheapauto.com.au
Top quality oil that is suitable for my Camry. Got 40% discount.
| Oil Composition | Full Synthetic |
| SAE | 5W-30 |
| API | SP |
| ILSAC | GF-6 |
Castrol Magnatec DX 5W30 Engine Oil - 5 Litre
Delivery between 30 Sept – 9 Oct $18.05
MAGNATEC 5W-30 DX 5L - Shoalhaven Oil Supplies
Castrol Magnatec 5W-30 Dx Engine Oil 5L 3432803 fits NISSAN 370Z 3.7 V6 VVEL, NISMO 3.7, 3.7, 3.7 NISMO
Delivery between 1–12 Oct $9.90
Castrol Magnatec DX 5W-30 Engine Oil 5L - 3432803
Delivery $12
Castrol Magnatec 5W-30 Dx Full Synthetic Engine Oil 5L, 3432803
Top quality oil that is suitable for my Camry. Got 40% discount.
| Oil Composition | Full Synthetic |
| SAE | 5W-30 |
| API | SP |
| ILSAC | GF-6 |
