Heavy-duty lubricants

Heavy-duty lubricants

With more than 90 years of experience and innovation, Mobil Delvac™ is a recognized leader in advanced heavy-duty lubricants. Mobil Delvac and Mobil Delvac 1™ are the trusted brands of choice for many successful businesses.

Discover how state-of-the-art Mobil Delvac technology can help protect and extend the life of your diesel engines and heavy-duty equipment.

  • Mobil Delvac™ heavy duty oils for diesel engines both FA 4 and CK 4 grades

    Engine oils

    View our advanced line of heavy-duty engine oil products including synthetic, synthetic blend and conventional oils for diesel engines.

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  • Gear oils

    Learn how Mobil Delvac™ gear oils can help increase fleet efficiency and reduce downtime in on-highway and off-highway industries, including construction, quarrying and agriculture.

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  • mobil greases 2020

    Grease

    Learn about Mobil Delvac™ greases that meet fleet lubrication needs for marine, mining, construction and farm equipment.

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  • Transmission fluids

    Discover how Mobil Delvac™ transmission fluids help extend transmission life by providing improved oxidation, frictional and thermal stability.

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  • Coolant/antifreeze

    Learn how Mobil Delvac™ Extended Life coolant/antifreeze products were made with organic corrosion inhibitors to provide total system protection.

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  • Warranties

    Whether it’s Mobil Delvac 1™ synthetic engine oils, Mobil Delvac™ engine oils or ancillary products, ExxonMobil stands behind its products and demonstrates its commitment to quality.

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  • Mobil™ lubricants for cars and pickups

    Promotions

    Check out Mobil™ rebates, special offers, promotions, coupons and more.

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  • On-highway

    Backed by more than 150 years of expertise, Mobil™ heavy-duty lubricants are designed to protect your fleet and keep your vehicles on the road and out of the shop.

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