Mobil Delvac Modern

Mobil Delvac Modern™ Series - Extra high performance diesel engine oils

The original Delvac was one of the world's first diesel engine oils and patented in 1925. Since then, Delvac has led the way in lubrication technology and innvovation to meet the ever-evolving needs of the global transport industry

Today, while the Delvac Modern™ family can trace its heritage back to 1925, its advanced formulation and performance is designed for engines that early engineers could only have dreamed of. With enhanced protection from bumper to bumper, these heavy duty lubricants have enabled both on and off-highway fleet businesses to grow, thrive and drive into the future

Whichever product from the Delvac Modern range of high performance diesel engine oils is right for your needs, they all offer:

  • Long oil drain interval to save service downtime and costs
  • High temperature protection for today's heavy duty, high performance engines
  • Advanced engine performance and protection in both hot and cold temperatures
  • Wear protection to extend long engine life

FEATURED PRODUCTS 

Mobil Delvac Modern 15W-40 Full Protection - Delay nothing but your oil drain

Formulated for the most demanding on and off-highway applications to help extend engine life. Delivers an outstanding performance in contemporary high-output, low-emission engines as well as in older engines.

Features and benefits

  • Superior soot viscosity to help maintain engine efficiency and long life of both engine and oil
  • Outstanding thermal and oxidative stability to reduce sludge build up and deposits 
  • Maintains viscosity at severe high temperatures for greater wear protection and long engine life
  • Fast oil flow at low temperatures for rapid protection and reduced wear on cold engine start-up

> View product data sheet

Mobil Delvac Modern 15W-40 Extreme Defense - Boost your uptime, stall your drain time

 

Advanced chemistry delivers performance in both modern high-output engines and in older engines operating on either low or high sulphur fuels. 

Features and benefits

  • Outstanding thermal and oxidative stability to reduce sludge build up and deposits 
  • TBN reserves deliver extended drain interval potential and improved soot handling
  • Maintains viscosity at severe high temperatures for greater wear protection and long engine life
  • Fast oil flow at low temperatures for rapid protection on start-up

> View product data sheet

Mobil Delvac Modern 15W-40 Super Defense - Exceptional capability, whatever the load

Extra high performance oils formulated for engines used in severe vehicle and equipment applications both on and off-highway, including turbo-charged engines. Proven in-field performance and versatility across a range of industries, vehicles, equipment and mixed fleets.

Features and benefits

  • High thermal and oxidative stability to reduce sludge build up and deposits
  • High detergent and dispersant properties for exceptional engine cleaning and long component life 
  • Excellent low temperature properties for wear protection at start-up
  • Maintains viscosity at severe high temperatures for greater wear protection 

> View product data sheet

WHERE TO BUY

Mobil Delvac Range FAQs

Mobil Delvac 1™ synthetic lubricants are fully compatible with their mineral oil counterparts, and it is practical to switch.

The outstanding performance improvements of Mobil Delvac 1 synthetic products over mineral oils can be realised at all kinds of ambient temperatures.

To realise these benefits, including improved efficiency and cost benefits, Mobil Delvac 1 products are recommended to use all year round.

Many truck engines idle for very prolonged periods during cold winter temperature conditions to allow for warm-up and to keep the cab warm.

Prolonged idling will reduce engine life and also waste fuel. Engines operate cooler while idling, and during long idle periods in winter's cold temperatures, moisture in the intake air can condense in the engine crankcase and produce corrosive sulphuric acid, which can attack soft bearing alloys.

Long idling also contributes to increased soot and combustion contaminants, which will shorten the engine oil's life prematurely and can lead to excessive piston deposits, sludge formation and detrimental viscosity effects.

The minute a piece of equipment is filled with an oil, the oil leaves its legacy behind. When comparing a premium product like Mobil Delvac™ to a cheap oil, the cheap oil could lead to higher wear rates and increased formation of deposit, varnish and sludge – all leading to high maintenance costs and reduced equipment life. So, while the cheap oil may cost less to buy, Mobil Delvac oil can cost less to own.