Truck with the hood popped

FAQs and tips for bus and truck

Boost uptime and reduce the operating costs of your heavy-duty vehicles. Gear up with facts and tips to maintain excellent engine performance.
  • Heavy duty truck

    Heavy-duty FAQs

    Frequently asked questions on our range of heavy-duty engine oils.

  • Light duty truck

    Light-duty vehicle drivers’ FAQs

    Frequently asked questions for drivers of light-duty vehicles.

  • mechanics at work

    Mobil Delvac™: Maintenance for life

    Mobil Delvac™ helps in extending engine life, improving vehicle performance and fuelling your success. Find out more.

  • checking dip-stick

    Diagnosing problems with your truck

    Learn why experienced drivers trust Mobil Delvac™ to keep their engine running smoothly.

  • Oil pouring from barrell

    Mobil Delvac™ true oil

    Learn how to ensure you buy real Mobil Delvac™ products

  • Man at the wheel

    Trucker care initiative

    With our two-part Trucker Care initiative, you can rely on us to protect and maintain vehicles. Click to know more.

  • Why choose Mobil Delvac

    Why choose Mobil Delvac™

    Choosing Mobil Delvac™ means a lot more than just extending the life of your engine. Discover the advantages of Mobil Delvac™.