
Nulon Mineral 15W-40 Heavy Duty Diesel Engine Oil 5L
Description & Specs
Nulon Mineral 15W-40 Heavy Duty Diesel Engine Oil in a 5L pack is a mineral diesel oil built for early-model 4WDs, light commercial and heavy-duty diesel vehicles. The 15W-40 grade is a long-standing favourite for diesels, and this formula offers strong thermal stability and protection against deposits.
- Viscosity grade: 15W-40
- Oil type: Mineral
- Engine type: Heavy duty diesel
- Pack size: 5L
This Nulon 5L Mineral 15W-40 Heavy Duty Diesel Engine Oil is suitable for both turbocharged and non-turbocharged diesel engines and meets or exceeds a range of manufacturer specifications. The 15W-40 grade differs from 15W-50 mainly in its thinner high-temperature viscosity, so always follow your vehicle's recommended grade.
More about this product
Nulon 5L Mineral 15W-40 Heavy Duty Diesel Engine Oil is designed for high protection and performance in early-model 4WDs, light commercial and heavy-duty diesel vehicles. This mineral engine oil formulation offers excellent thermal stability and protection against deposits, making it suitable for both turbocharged and non-turbocharged diesel engines. It meets or exceeds various vehicle manufacturers' specifications.
Questions & Answers
What is the difference between 15W-40 and 15W-50?
Both flow similarly when cold, but 15W-40 is thinner at operating temperature than 15W-50. Use the grade specified for your engine; this product is a 15W-40 diesel oil.
Is this 15W-40 a synthetic oil?
No. This is a mineral 15W-40 heavy duty diesel engine oil.
Can I use this in a turbo diesel?
Yes. It is suitable for both turbocharged and non-turbocharged diesel engines.
What size is this diesel engine oil?
This pack is 5L.
Shipping & Returns
Dispatches within 1-2 business days from our Australian warehouses
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.











