Castrol Magnatec 5W-40 Engine Oil 20L Castrol MAGNATEC engine oils are specifically engineered for today&rsquo,s urban driving environment and designed to protect engines against the wear caused by re-starting in busy traffic. Castrol MAGNATEC 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 wear1. Castrol MAGNATEC. Non-stop protection from every start. 1 Tested versus the Sequence IVA API SN wear limit. When choosing oil, please refer to your owner's handbook. The product specifications required may also be suitable for other vehicles Browse online using our handy Rego Search tool to find the best Castrol oils for your application or come in store today and speak to one of our friendly staff. Changing your oil will also need you changing your oil filter to fully protect your engine and maximise the performance of your Castrol oil. When it comes to Oils and Fluids, the range doesn't just stop at Magnatec, GTX or Edge, Repco stock a range of quality Castrol Grease, Transmission Fluid, Gear Oil, Lawnmower and Motorbike Oil, Marine Oil and Additives all designed to protect and maximise the performance of any application.
Castrol Magnatec 5W-40 Engine Oil 20L Castrol MAGNATEC engine oils are specifically engineered for today&rsquo,s urban driving environment and designed to protect engines against the wear caused by re-starting in busy traffic. Castrol MAGNATEC 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 wear1. Castrol MAGNATEC. Non-stop protection from every start. 1 Tested versus the Sequence IVA API SN wear limit. When choosing oil, please refer to your owner's handbook. The product specifications required may also be suitable for other vehicles Browse online using our handy Rego Search tool to find the best Castrol oils for your application or come in store today and speak to one of our friendly staff. Changing your oil will also need you changing your oil filter to fully protect your engine and maximise the performance of your Castrol oil. When it comes to Oils and Fluids, the range doesn't just stop at Magnatec, GTX or Edge, Repco stock a range of quality Castrol Grease, Transmission Fluid, Gear Oil, Lawnmower and Motorbike Oil, Marine Oil and Additives all designed to protect and maximise the performance of any application.
in 2 offers
The lowest price for Castrol Magnatec 5W-40 Engine Oil 20L - 3437395 right now is $232.77 at Oila - Oil and Grease Centre, compared across 2 retailers.
The all-time low was $50.99 on 2 Sept 2026 — today's price is 357% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Castrol Magnatec 5W-40 Engine Oil 20L - 3437395
Castrol Magnatec 5W-40 Engine Oil 20L Castrol MAGNATEC engine oils are specifically engineered for today&rsquo,s urban driving environment and designed to protect engines against the wear caused by re-starting in busy traffic. Castrol MAGNATEC 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 wear1. Castrol MAGNATEC. Non-stop protection from every start. 1 Tested versus the Sequence IVA API SN wear limit. When choosing oil, please refer to your owner's handbook. The product specifications required may also be suitable for other vehicles Browse online using our handy Rego Search tool to find the best Castrol oils for your application or come in store today and speak to one of our friendly staff. Changing your oil will also need you changing your oil filter to fully protect your engine and maximise the performance of your Castrol oil. When it comes to Oils and Fluids, the range doesn't just stop at Magnatec, GTX or Edge, Repco stock a range of quality Castrol Grease, Transmission Fluid, Gear Oil, Lawnmower and Motorbike Oil, Marine Oil and Additives all designed to protect and maximise the performance of any application.
Castrol Magnatec 5W-40 Engine Oil 20L Castrol MAGNATEC engine oils are specifically engineered for today&rsquo,s urban driving environment and designed to protect engines against the wear caused by re-starting in busy traffic. Castrol MAGNATEC 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 wear1. Castrol MAGNATEC. Non-stop protection from every start. 1 Tested versus the Sequence IVA API SN wear limit. When choosing oil, please refer to your owner's handbook. The product specifications required may also be suitable for other vehicles Browse online using our handy Rego Search tool to find the best Castrol oils for your application or come in store today and speak to one of our friendly staff. Changing your oil will also need you changing your oil filter to fully protect your engine and maximise the performance of your Castrol oil. When it comes to Oils and Fluids, the range doesn't just stop at Magnatec, GTX or Edge, Repco stock a range of quality Castrol Grease, Transmission Fluid, Gear Oil, Lawnmower and Motorbike Oil, Marine Oil and Additives all designed to protect and maximise the performance of any application.
Prices last updated 25 Sept 2026.
Last updated at 25/09/2026 22:22:30
Castrol Magnatec 5w40 Engine Oil 20L - 3437395
Delivery between 28 Sept – 6 Oct $22
Castrol Magnatec 5W-40 Engine Oil 20L 3437395 fits Holden Vectra 2.5 X 25 XE FWD Petrol Hatchback 08/98-12/02 125kw
Delivery between 28 Sept – 9 Oct $10.95
| ACEA specification | A3/B4 |
| SAE viscosity class | 5W-40 |
| viscosity class | 5W-40 |
| Warranty | Limited |
Castrol Magnatec 5w40 Engine Oil 20L - 3437395
Delivery between 28 Sept – 6 Oct $22
Castrol Magnatec 5W-40 Engine Oil 20L 3437395 fits Holden Vectra 2.5 X 25 XE FWD Petrol Hatchback 08/98-12/02 125kw
Delivery between 28 Sept – 9 Oct $10.95
| ACEA specification | A3/B4 |
| SAE viscosity class | 5W-40 |
| viscosity class | 5W-40 |
| Warranty | Limited |
