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.
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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 -
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
Features a boosted formulation that meets or exceeds the API CK-4 specification and provides excellent engine protection – even in extreme conditions.
15W-40 -
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™ MX F2
Helps prolong engine life in severe on- and off-highway applications.
15W-40 -
Mobil Delvac™ CNG/LNG
Formulated specifically for spark-ignited, CNG/LNG-fueled stoichiometric and lean-burn engines.
15W-40
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Distributor locator
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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.
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