Just Autos 5W30 Fully Synthetic Diesel Engine Oil 10L
Introducing the Just Autos 5W30 Fully Synthetic Diesel Engine Oil that has been specifically designed around years of tuning, testing and pushing diesel engines to their limits around Australia.
Just Autos have chosen to go above and beyond when it comes to engine protection for their customers, and we are proud to offer this premium performance diesel engine oil as the best assurance against these 3 common challenges in modern engine lubrication and engine protection.
1. High Temperature Oxidation
- Diesel engines operating in harsh conditions, like towing and long drives, face high temperatures. Smaller oil sumps struggle to dissipate heat, accelerating oil oxidation, thickening and varnish build up, which reduces performance and reliability when you need it most.
2. Increased Mechanical Stress
- Engine oil does a lot of work, it’s the golden nectar that keeps your engine running smoothly. As manufacturers find more ways of cramming more horsepower out of more compact components in engines, the stresses these components undergo such as your turbocharger, crankshaft, connecting rods and pistons are under sustainably go up.
- Your modern diesel engine relies on the oil to do more now than it ever has before.
- Using an oil that takes into consideration the specialised use of your vehicle in conjunction with performance upgrades will provide enhanced durability and protection to ensure long lasting performance from your diesel engine.
3. Impact of Emission Control Systems
- Emission control devices like PCV, EGR, and DPF increase oil temperatures and introduce contaminants, adding extra strain on the oil and compromising its effectiveness.
🚗 Suitable for,
- Toyota Landcruiser 70 Series 1VD-FTV 4.5L TD VDJ76 VDJ79 VDJ78 VDJ79 (2007-2025 – Req. 9.5L
- Toyota Landcruiser 70 Series 1GD-FTV 2.8L TD GDJ79 (2023+) – Req. 8.2L
- Toyota Landcruiser 200 Series 1VD-FTTV 4.5L TD VD200 (2007-2021) – Req. 9.2L
- Toyota Landcruiser 300 Series F33A-FTV 3.3L TD FJA300 (2022+) – Req. 6.6L
- Toyota Landcruiser Prado 250 Series 1GD-FTV 2.8L TD GDJ250 (2024+) – Req. 7.3L
- Toyota Landcruiser Prado 150 Series 1GD-FTV 2.8L TD GDJ150 (2015-2024) – Req. 7.7L
- Toyota Landcruiser Prado 150 Series 1KD-FTV 3.0L TD KDJ150 (2009-2015) – Req. 7L
- Toyota Landcruiser Prado 120 Series 1KD-FTV 3.0L TD KDJ120 (2002-2009) Req. 7.3L
- Toyota Hilux N80 Series 1GD-FTV 2.8L TD GUN126R (2015-2025) Req. 7.5L
- Toyota Hilux N70 Series 1KD-FTV 3.0L TD KUN26 (2005-2015) – Req. 7L
📦 What you get,
- 1 x Just Autos 5W30 Fully Synthetic Diesel Engine Oil 10L Bottle
- 1 x Screw Into Bottle Funnel
📦 Dispatch & Stock:
We keep this item in stock at HD Automotive, ready for same-day dispatch Australia-wide.
So, How Did Just Autos Develop Their Own Oil?
- Just Autos didn’t guess their way to this oil.
- They teamed up with Rafe, a lubrication specialist, and a group of world-class lubricant chemists who live and breathe base oils.
- Starting from proven formulations, Just Autos iterated to create something that suits the way their customers actually use their cars:
- Heavy towing, long highway stints, corrugations and heat.
The brief was simple:
- Engineer an oil we’d run in our own builds, inside manufacturer requirements, and make sure it’s right for Australian conditions from cold starts to summer climbs.
- From there, it was practical testing, lab validation, then workshop use during pre-dyno inspections and distributor fit-ups, refining until we landed on a 5W-30 we’re confident in for modern diesel platforms where that grade is specified.
- No shortcuts, no bargain-bin blends, just a focused product shaped by real-world use and the right experts behind it.
❓ Frequently Asked Questions:
What Sets Just Autos Fully Synthetic 5W-30 Diesel Engine Oil Apart?
- Just Autos Fully Synthetic 5W-30 Diesel Engine Oil is a premium, ultra-high performance engine oil designed for modern light-duty diesel engines. It meets the latest and most demanding specifications to provide reliability, protection, and performance, even under harsh conditions like towing, off-roading, and long-distance driving.
Is this engine oil compatible with modern diesel vehicles?
- Yes, Just Autos Fully Synthetic 5W-30 Diesel Engine Oil is specifically engineered for use in modern diesel vehicles equipped with Diesel Particulate Filters (DPF), Three-Way Catalysts (TWC), and catalytic converters, ensuring advanced compatibility with these systems.
How does this oil handle soot and contamination?
- This oil offers outstanding soot dispersancy and robust protection against soot-related wear. It also helps maintain engine cleanliness by providing enhanced oxidative stability and superior deposit control, keeping the piston areas clean and free from build up.
Can this oil withstand extreme temperatures?
- Yes, Just Autos Fully Synthetic 5W-30 Diesel Engine Oil is designed to deliver stable performance in extreme temperatures, thanks to its high viscosity index (164.7), making it ideal for harsh environmental conditions and high-demand driving situations.
How does the oil protect the engine?
- The oil provides long-lasting protection and cleaning with a Total Base Number (TBN) of ≥8.0, which helps to neutralize acids and keep the engine clean. Additionally, the oil includes anti-wear additives like phosphorus (771 ppm) to extend engine longevity and ensure reliable performance.
What kind of driving conditions is this oil designed for?
- Just Autos Fully Synthetic 5W-30 Diesel Engine Oil is ideal for a wide range of driving conditions, including everyday commuting, heavy towing, off-road touring, and crawling. It is engineered to perform under the extreme stress and conditions that these activities demand.
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