Delo Diesel Engine Oils for Trucks & Buses

DELO® Truck & BusesEngine 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 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® 400 MGX SAE 15W-40Mineral

An API CJ-4 premium heavy duty diesel engine oil specifically formulated for on-highway and off-highway applications using either High Sulfur or Low Sulfur Diesel.

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Delo® 400 LE SAE 15W-40Mineral

A premium performance, “low-SAPS” heavy-duty diesel engine oil specifically designed to lubricate high speed diesel engines operating under the most severe service conditions.

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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® Gold Multigrade SAE 15W-40Mineral

A high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of diesel engines.

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Delo® Silver Multigrade SAE 20W-50Mineral

A multigrade heavy-duty diesel engine oil designed to lubricate engines requiring API CF-4, CF/SG performance lubricants.

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Delo® SilverMineral

A monograde heavy-duty diesel engine oil designed to lubricate engines requiring API CF/SF performance lubricants.

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