Heavy-Duty Diesel Engine Oil: Truck & Bus | Delo® | Caltex Australia

DELO® Truck and BusesHeavy-Duty DIESEL 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 station

Our Engine Oils

Delo® Gold Ultra SAE 15W-40Mineral

A high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines, including those fitted with emission control technologies.

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Delo® 400 SLK SAE 15W-40

Delo 400 SLK SAE 15W-40 with ISOSYN Advanced Technology is a premium quality “low-SAPS” heavy-duty diesel engine oil specifically designed using the latest generation additive technology to provide outstanding protection for on and off-high...

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