Engine oils

Mobil Delvac™ engine lubricants cover heavy, medium and light commercial vehicle applications, and can help to achieve long engine life with extended service intervals.

Advanced full synthetic diesel engine oils

  • Mobil Delvac 1 Advanced Synthetic 5W-30

    Mobil Delvac 1™ Advanced Synthetic

    Delivers extended drain capability, fuel economy potential and exceptional low-temperature performance.

    5W-30

  • Mobil Delvac 1 ESP 0W 40 Product

    Mobil Delvac 1™ ESP

    Mobil Delvac 1™ ESP is an advanced full synthetic, high-performance diesel engine oil that delivers long drain capability and fuel economy potential* while helping to extend engine life for modern diesel engines operating in severe conditions.

    0W-40 | 5W-40

  • Mobil Delvac 1™ Advanced Fuel Economy diesel engine oil

    Mobil Delvac 1™ Advanced Fuel Economy

    Uses cutting-edge technology to deliver exceptional performance, enhanced protection and fuel economy potential in challenging conditions.

    5W-30

Synthetic diesel engine oils

  • 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

Synthetic blend diesel engine oils

  • 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

Conventional diesel engine oils

  • Mobil Delvac HDEO

    Mobil Delvac HDEO

    Designed to meet warranty requirements for high-speed, four-stroke heavy duty diesel engines.

    10W-30 | 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