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Delo for Trucks & Buses
- Heavy Duty Engine Oils
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- Gear Oils
- Transmission Fluids
- Brake & Clutch Fluids
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Heavy-Duty ENGINE OILS
Delo means efficiency. Fuel economy without sacrificing engine protection. Save money, and lower emissions. Switch to a Delo fuel economy product to see it for yourself.
Maximise engine reliabilty and fuel economy
When it comes to heavy-duty engines, proper lubrication means much more than just a protective film. The right engine oil also helps to disperse soot and control sludge, so as to improve fuel economy and engine durability – and most importantly, minimise operating cost.
Explore our full range of premium line of engine oils.
Purchase at your nearest Caltex outlet
Our Engine Oils
Delo® 400 MGX SAE 15W-40 Mineral Oil
An API CJ-4 heavy duty engine oil specifically formulated for on-highway and off-highway applications using either High Sulfur or Low Sulfur Diesel and can also provide protection for newer compliant low emission diesel engines with Selecti...
Delo® Gold Ultra SAE 15W-40
A high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI-4 or ACEA E7 performance lubricants. Delo Gold Ultra is formulated with ISOSYN® technology.
Delo® Silver Extra Multigrade SAE 20W-50
A high performance, multigrade heavy-duty diesel engine oils designed to lubricate engines requiring API CH-4/ SJ performance lubricants and where a customer preference for high viscosity exists.
Delo® Silver Multigrade SAE 20W-50
A heavy-duty diesel engine oil designed to lubricate engines requiring API CF-4, CF or SG performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.
Delo® Silver SAE 50
A heavy-duty diesel engine oil designed to lubricate engines requiring API CF or SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.
Delo® Silver SAE 40
A heavy-duty diesel engine oil designed to lubricate engines requiring API CF or SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.
Delo® Silver Monograde
A heavy-duty diesel engine oil designed to lubricate engines requiring API CF or SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.
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