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Truck and Bus Engine Oil

Mobil™ safeguards your bus and truck, protecting it from wear, befitting your business on a whole. Select the best engine oil from a range of oils made for buses and trucks.

Featured products

  • Mobil Delvac 1™ 5W-40

    Mobil Delvac 1™ 5W-40

    Mobil Delvac 1™ 5W-40 is a fully synthetic high performance heavy duty diesel engine oil that helps towards long engine life while providing long drain capability for modern diesel engines operating in severe applications. 

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  • Mobil Delvac™ MX 15W-40

    Mobil Delvac MX™ 15W-40

    Mobil Delvac MX™ 15W-40 is an extra high performance diesel engine oil that provides excellent lubrication of today's diesel engines promoting extended engine life. As a result, this product meets or exceeds the specifications of virtually all major European and American engine manufacturers.

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  • Mobil Delvac™ LE 5W-30

    Mobil Delvac 1™ LE 5W-30

    Mobil Delvac 1™ LE 5W-30 is a fully synthetic, heavy-duty diesel engine oil that combines advanced engine protection for modern low emissions vehicles with enhanced fuel economy potential¹ and other sustainability-related benefits such as engine durability, emissions system protection and extended drain capability.

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  • Mobil Delvac™ 1340

    Mobil Delvac™ 1340

    Mobil Delvac™ 1340 are high performance, heavy duty diesel engine oils formulated from advanced technology base oils and a balanced additive system. They are specifically engineered for performance in intercooled, turbo-charged engines operating under severe on and off highway conditions.

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  • Truck on the road

    Proof of performance

    Learn about our heavy-duty Lubricants and Engine Oils

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  • Fleet of red trucks

    What experts say

    Learn about our heavy-duty Lubricants and Engine Oil

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