Castrol Magnatec 10W-30 Engine Oil 5L - 3436890
Castrol Magnatec 10W-30 Engine Oil 5L Keep your engine protected from the moment you turn the key. Castrol Magnatec 10W-30 Engine Oil 5L is formulated with intelligent molecules that cling to critical metal surfaces when the oil drains down. That means a protective layer is already in place at start-up - the time when most engine wear happens - giving your vehicle smoother cold starts and long-term durability. Whether you’re dealing with stop-start traffic, long highway runs or weekend towing, this oil bonds to moving parts to reduce friction and wear, helping the engine run quieter and more efficiently. Its stable 10W-30 viscosity delivers dependable lubrication in both heat and cold, so you get consistent protection year-round and confident performance on every trip. Backed by API SP and ACEA A3/B4 standards, it fights harmful deposits and guards against low-speed pre-ignition while protecting seals and emissions systems. The 5L pack makes servicing straightforward, with enough oil for most sump capacities. If you want an engine oil that keeps protecting between start-ups and across all driving conditions, choose Castrol Magnatec 10W-30 and give your vehicle the care it deserves.
Castrol Magnatec 10W-30 Engine Oil 5L Keep your engine protected from the moment you turn the key. Castrol Magnatec 10W-30 Engine Oil 5L is formulated with intelligent molecules that cling to critical metal surfaces when the oil drains down. That means a protective layer is already in place at start-up - the time when most engine wear happens - giving your vehicle smoother cold starts and long-term durability. Whether you’re dealing with stop-start traffic, long highway runs or weekend towing, this oil bonds to moving parts to reduce friction and wear, helping the engine run quieter and more efficiently. Its stable 10W-30 viscosity delivers dependable lubrication in both heat and cold, so you get consistent protection year-round and confident performance on every trip. Backed by API SP and ACEA A3/B4 standards, it fights harmful deposits and guards against low-speed pre-ignition while protecting seals and emissions systems. The 5L pack makes servicing straightforward, with enough oil for most sump capacities. If you want an engine oil that keeps protecting between start-ups and across all driving conditions, choose Castrol Magnatec 10W-30 and give your vehicle the care it deserves.
Castrol Magnatec 10W-30 Engine Oil 5L Keep your engine protected from the moment you turn the key. Castrol Magnatec 10W-30 Engine Oil 5L is formulated with intelligent molecules that cling to critical metal surfaces when the oil drains down. That means a protective layer is already in place at start-up - the time when most engine wear happens - giving your vehicle smoother cold starts and long-term durability. Whether you’re dealing with stop-start traffic, long highway runs or weekend towing, this oil bonds to moving parts to reduce friction and wear, helping the engine run quieter and more efficiently. Its stable 10W-30 viscosity delivers dependable lubrication in both heat and cold, so you get consistent protection year-round and confident performance on every trip. Backed by API SP and ACEA A3/B4 standards, it fights harmful deposits and guards against low-speed pre-ignition while protecting seals and emissions systems. The 5L pack makes servicing straightforward, with enough oil for most sump capacities. If you want an engine oil that keeps protecting between start-ups and across all driving conditions, choose Castrol Magnatec 10W-30 and give your vehicle the care it deserves.
Castrol Magnatec 10W-30 Engine Oil 5L Keep your engine protected from the moment you turn the key. Castrol Magnatec 10W-30 Engine Oil 5L is formulated with intelligent molecules that cling to critical metal surfaces when the oil drains down. That means a protective layer is already in place at start-up - the time when most engine wear happens - giving your vehicle smoother cold starts and long-term durability. Whether you’re dealing with stop-start traffic, long highway runs or weekend towing, this oil bonds to moving parts to reduce friction and wear, helping the engine run quieter and more efficiently. Its stable 10W-30 viscosity delivers dependable lubrication in both heat and cold, so you get consistent protection year-round and confident performance on every trip. Backed by API SP and ACEA A3/B4 standards, it fights harmful deposits and guards against low-speed pre-ignition while protecting seals and emissions systems. The 5L pack makes servicing straightforward, with enough oil for most sump capacities. If you want an engine oil that keeps protecting between start-ups and across all driving conditions, choose Castrol Magnatec 10W-30 and give your vehicle the care it deserves.
in 10 offers
The lowest price for Castrol Magnatec 10W-30 Engine Oil 5L - 3436890 right now is $56.69 at Supercheap Auto AU, compared across 10 retailers.
The all-time low was $21.90 on 17 Sept 2026 — today's price is 159% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 Nov 2026.
Last updated at 05/11/2026 14:14:15
Castrol MAGNATEC 10W-30 Engine Oil 5 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol MAGNATEC 10W-30 Semi Synthetic Engine Oil 5 Litre
Delivery between Tue – Thu $9.99
Castrol MAGNATEC 10W-30 Semi Synthetic Oil 5L | OzLubes
Free delivery
Castrol Magnatec 10W-30 Engine Oil 5L - 3436890
Delivery $12
Castrol Magnatec 10W30 Engine Oil - 5 Litre
Delivery between 10–18 Nov $18.05
MAGNATEC 10W-30 5L - Castrol
Delivery between 7–16 Nov $15.24
Castrol Magnatec 10W-30 5L 3436890 fits Honda Jazz II 1.5 VTEC (GD3) L15A1 FWD Petrol Hatchback 10/02-07/08 81kw
Delivery between 6–18 Nov $10.95
Castrol Magnatec 10w-30 Engine Oil 5 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol Magnatec 10W-30 Semi Synthetic Engine Oil 5L, 3436890
Delivery between 12–14 Nov $15
Castrol Magnatec 10W-30 Semi Synthetic Engine Oil 5L, 3436890
originally posted on shopee.com.my
Purchased Castrol engine oil online, and it's undoubtedly the genuine article. Recommending buyers to opt for the official store to ensure they get the authentic product – worth it for the peace of mind and performance of your vehicle.
originally posted on supercheapauto.com.au
Works well, seems to keep the engine lubricated as no lights have popped on the dash. A weekly check on the dipstick shows the lovely honey colour still and no extra used. When on sale for under $30, this is fantastic value to us at home mid-service change blokes.
originally posted on supercheapauto.com.au
I have been using Castrol lubricant’s even before I started my apprenticeship as a mechanic.Castrol super TT was the first Castrol product I ever purchased at the age of 14.37 years later I’m still using and highly recommend Castrol’s great range of products.Every vehicle I own are protected with Castrol’s superior range of products, from my work vehicle to my high performance vehicles.If you demand quality lubricants think Castrol.
| SAE viscosity class | 10W-30 |
| viscosity class | 10W-30 |
| Warranty | Limited |
Castrol MAGNATEC 10W-30 Engine Oil 5 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Castrol MAGNATEC 10W-30 Semi Synthetic Engine Oil 5 Litre
Delivery between Tue – Thu $9.99
Castrol MAGNATEC 10W-30 Semi Synthetic Oil 5L | OzLubes
Free delivery
Castrol Magnatec 10W-30 Engine Oil 5L - 3436890
Delivery $12
Castrol Magnatec 10W30 Engine Oil - 5 Litre
Delivery between 10–18 Nov $18.05
Purchased Castrol engine oil online, and it's undoubtedly the genuine article. Recommending buyers to opt for the official store to ensure they get the authentic product – worth it for the peace of mind and performance of your vehicle.
Works well, seems to keep the engine lubricated as no lights have popped on the dash. A weekly check on the dipstick shows the lovely honey colour still and no extra used. When on sale for under $30, this is fantastic value to us at home mid-service change blokes.
I have been using Castrol lubricant’s even before I started my apprenticeship as a mechanic.Castrol super TT was the first Castrol product I ever purchased at the age of 14.37 years later I’m still using and highly recommend Castrol’s great range of products.Every vehicle I own are protected with Castrol’s superior range of products, from my work vehicle to my high performance vehicles.If you demand quality lubricants think Castrol.
Bought for annual service on my 2008 Toyota Corolla, paid $32 in Jan 2024. Provided it to the garage, to save on their inflated costs (approx $90 last time!). Meets manufacturer specifications, I'm happy.
I have used Castrol since I bought my first car in 1960 and would recommend this to all. I use it to top up my 2006 Pajero Exceed between services. I live in the Gap and bought the oil and Inox Spray Oil at the Keperra Supercheap. I use Inox to lubricate and preserve my Winchester shotguns and strongly recommend it.
Magnatec 10w 30 have given me a much better than expected fuel economy. I was consistently using 11lts per 100km with other oils. With Castrol Magnatec 10w30, it is down to 9/9.5lts per 100. This is mixed highway and suburban driving and I'm the only driver. Also when changing the oil every 6 mths or 10,000kms, the oil flows as liquid. No lumps, no chunks. That is good especially when the car has a turbocharger.
Perfect for a vintage Briggs and Stratton, if you want your lawn mower to last over 20 years like mine then do yourself a favour and get the best oil in the world.Change the oil every season or at least 4 times a year and you will be rewarded with reliable starting and epic performance
Bought for a petrol generator, hence the choice of a molecular oil residue matainance for a small engine valve and ring protection between the occasional use. Etosha 3500 watt (3.5kva) 208cc 4 stroke overhead valve, 1.1lt oil sump. (Long running time) as they used to say, "oils ain't oils". Thanks castrol your oil will give a cheaper generator a longer life expectancy.
Bought this on a great deal only to have a completely different oil delivered. Went in to get it changed and supposedly they've changed the packaging, but it's also a different oil. It's now an API SP but this doesn't show on the website! Unless my local super cheap is wrong, the website needs to be updated to show the correct oil
I ordered this online, picked up the product, did the oil change and then realised I had been given 10W40 instead of 10W30. I looked at the packing slip attached and no where on there was it written what type of oil it should have been. Only place it was written was on original order.
| SAE viscosity class | 10W-30 |
| viscosity class | 10W-30 |
| Warranty | Limited |
