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Mobil Delvac

Mobil Delvac has been specialising in heavy duty lubricants for more than 80 years, so it's no surprise that the technology behind it is chosen by the world's five largest heavy duty truck engine builders. In fact, Mobil Delvac is the best selling brand of heavy-duty engine oil in the world.

Year after year, decade after decade, owner-operators and fleets continue to put their trust in Mobil Delvac. Why? The answer is our commitment to be at the forefront of lubrication technology. We have a relentless commitment to research and development that helps keep our products at the pinnacle of performance - which helps you keep your vehicle at its peak.

In the laboratory, we test Mobil Delvac in engines from all major manufacturers. On the road, we test Mobil Delvac by logging millions of miles in test fleets. Through the tremendous amount of resources and time we put into research and testing, we are able to ensure that our Mobil Delvac heavy duty engine oils deliver long engine life, help minimize engine wear, and reduce deposit formation - all of the key benefits you want from your oil.

Through the tremendous amount of resources and time we put into research and testing, we are able to ensure that our Mobil Delvac heavy duty engine oils deliver long engine life, help minimise engine wear, and reduce deposit formation - all of the key benefits you want from your oil.

Mobil Delvac 1 ESP 5W-40
• Promotes extended engine life with service intervals beyond those of conventional oils
• Cold start benefits from excellent low-temperature characteristics
• Meets the latest API CJ-4 specification

Mobil Delvac MX 15W-40
• Helps keep engines clean from soot and sludge
• Proven performance for one million miles and beyond
• Meets the latest requirements of all major heavy duty engine builders, including API CI-4


In addition to our Mobil Delvac engine oils, we offer a complete line of fully synthetic drivetrain fluids and high-performance greases that provide long equipment life and help you maximise the performance of your heavy-duty vehicle:

Delvac Synthetic Gear Oil 75W-90
• Approved by major rear axle OEMs for extended warranties
• High temperature film strength helps extend gear life
• Improved performance versus conventional gear lubricants

Mobiltrans HD 50
• Approved by major transmission OEMs for extended warranties
• Excellent load carrying and anti-wear performance
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