Why Choose Mobil Delvac™

Mobil Delvac

With its long history of proven engine protection and performance, the Mobil Delvac™ brand has kept business and industry moving for more than 90 years.

Today, chosen by many of the world’s leading heavy-duty original equipment manufacturers, and used across a broad range of industries, these commercial vehicle lubricants have never been better at extending the life of your engine. And driving you ahead on the road.

Discover more on ‘The Mobil Delvac™ advantage’ page.


Find the right diesel engine oil

Use our recommendation chart to find the right heavy-duty engine oil for you.

Fuel economy

Fuel represents a large proportion of commercial vehicles’ operating costs. The Mobil Delvac™ range of synthetic oils, synthetic gear oils and greases have the potential to offer fuel economy advantages versus conventional lubricants. Find out more about Mobil Delvac and Fuel Economy.

Mobil Delvac Advantage

Read more about the Mobil Delvac™ advantage and how it could help you.

Mobil Delvac Milestone

In its 90-year history, Mobil Delvac, one of the world’s first diesel engine oils, has responded to the trucking industry’s ever-evolving needs with continued innovation and performance.

Oil drain interval

Our synthetic lubricants are more stable at high temperatures. That means they have better resistance to thermal degradation, which can lead to performance sapping sludge, deposit build-up and viscosity breakdown. Mobil Delvac™ synthetic oils offer long drain performance, saving you time and money.

Synthetic oils to lubricate and protect emission systems and engine exhausts

Mobil Delvac™ synthetic oils are designed to lubricate and protect modern low-emission diesel engine design and engine exhaust.


Mobil Delvac™ technology helps maximise the life of diesel engines and meets euro 5 emission standards.

synthetic oils for diesel engine exhaust

Synthetic oils provide a variety of benefits that keep your engine running at optimal performance for years.