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engine oils 2020

Heavy-duty engine oils for today’s modern engines

Drivers and fleets around the globe rely on Mobil Delvac™ diesel engine oils. Chosen by many of the world’s leading heavy-duty original equipment manufacturers (OEMs), Mobil Delvac oils help protect your engine to keep you going strong on the road.

  • Mobil Delvac™ Extreme 10W-30 diesel engine oil with CK-4 identifier

    Mobil Delvac™ Extreme

    Features a boosted formulation that meets or exceeds the API CK-4 specification and provides excellent engine protection – even in extreme conditions.

    10W-30 | 15W-40

  • Mobil Delvac™ Extreme FE 10W-30 diesel engine oil with CK--4 identifier

    Mobil Delvac™ Extreme FE

    Provides extended drain capability and meets or exceeds the API FA-4 specification for fuel-efficient engine oils.

    10W-30

  • Mobil Delvac™ 1300 Super 15W-40 CK-4 diesel engine oil

    Mobil Delvac™ 1300 Super

    Features a boosted formulation that meets or exceeds the API CK-4 specification and provides excellent engine protection – even in extreme conditions.

    10W-30 | 15W-40

  • Mobil Delvac™ Extreme FE 10W-30 diesel engine oil with FA-4 identifier

    Mobil Delvac™ Super FE

    Provides extended drain capability and meets or exceeds the API FA-4 specification for fuel-efficient engine oils.

    10W-30

  • Mobil Delvac™ HDEO 10W-30

    Mobil Delvac™ HDEO

    Designed to meet warranty requirements for high-speed, four-stroke heavy duty diesel engines, delivering an average up to 30% more wear protection versus CK-4 requirements.

    10W-30 | 15W-40

  • Mobil Delvac MX™ F2 15W-40 diesel oil

    Mobil Delvac™ MX F2

    Helps prolong engine life in severe on- and off-highway applications.

    15W-40

  • Mobil Delvac CNG LNG 15W-40 natural gas engine oil

    Mobil Delvac™ Modern CNG/LNG

    Formulated specifically for spark-ignited, CNG/LNG-fueled stoichiometric and lean-burn engines.

    15W-40

  • Mobil Delvac Distributor Locator on Tablet

    Distributor locator

    Use our locator tool to find out where to buy Mobil Delvac™ products in your area.

    Find now about Distributor locator
  • Coolant Antifreeze Mobil Delvac extended life prediluted

    Bumper to bumper product guide

    It’s easy to find the right Mobil Delvac™ product for any fleet application. Explore our bumper-to-bumper product guide now.

    Explore now