For nearly a century, the drivers, owners, managers and mechanics who depend on big rigs and heavy equipment to get their work done have depended on the Mobil Delvac™ family of products. With more than 90 years of experience and innovation, Mobil Delvac™ is a recognized leader in advanced heavy-duty lubricants. Mobil Delvac™ and Mobil Delvac 1™ are the trusted brands of choice for many successful businesses.

The common thread linking this wide array of businesses and industries is service. Companies, contractors, fleet operators, farmers, owner/operators — in one way or another, they all exist to serve customers. With Mobil Delvac™ heavy-duty lubricants helping to keep businesses running smoothly, their customers can receive more reliable, dependable service. That simple formula for success is why so many decision-makers, across so many industries, choose the Mobil Delvac™ brand.

Contact us today to see if the Mobil Delvac™ brand is right for you!


Using the right motor oil makes a difference. We put our Mobil 1™ motor oils to the test in the lab, on the road and on the track – duplicating some of the toughest, most extreme, real-life conditions anywhere in the world.

Why Choose Mobil 1:

● Mobil 1 Engine Guarantee
        ● Every Mobil 1TM product comes with a guarantee against oil-related failure.
● Four decades of synthetic research
● World’s leading synthetic motor oil brand
● Unsurpassed wear protection
● Flows quickly to protect at start-up
● Protects in high engine temperatures
● Used by more than half of all NASCAR® teams and is the Official Motor Oil of NASCAR®
● Recommended by more OEMs/car builders/auto manufacturers than any other oil brand in the world

For Safety Data Sheets, click here

For Product Data Sheets, click here



GF-6 is the newest ILSAC engine oil performance standard aimed at improving fuel economy and enhancing engine capabilities for passenger cars. This new standard will replace the current ILSAC GF-5 standard. Every new level of standard is backward compatible with the previous generation.

GF-6 will provide low-speed pre-ignition (LSPI) and timing chain wear protection while improving piston cleanliness and fuel economy.



Particle contamination is the number one cause of hydraulic system failures, and it is estimated that 82% of component wear is particle-induced. Worse, particles in contaminated lubricants can stop equipment by damaging the individual components that keep equipment running. Money spent repairing the effect of particle contamination is time and money lost.

These lubricants are specially filtered to match the OEM's cleanliness recommendations and ISO cleanliness codes.

Hampel Oil has taken significant steps to help its customers increase their productivity with the numerous benefits that filtered products provide.

Benefits of Filtered Products
  • Reduce unplanned maintenance
  • Prolong equipment life
  • Prolong component life
  • Improve safety
  • Increase uptime
  • Maximize revenue
  • Increase reliability


For more information, contact John McQuery (Lube Engineer) at or (316) 258-2937 or Rick Hageman (Strategic Account Manager) at or (316) 640-8536.


The gold standard in engine oil

Mobil Delvac™ diesel engine oils can help you reach your business goals. These API CK-4 and FA-4 oils outperform CJ-4 oils; they are designed to help increase oil drain intervals (ODIs) and boost uptime. Give us a call or stop by one of our locations to learn more!

Mobil 1â„¢ Truck & SUV

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Mobil Delvacâ„¢ - Built Strong

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