Monthly Archives: March 2017

  • Customer Spotlight - Kyle

    2007 DODGE RAM 2500 5.9 COMMONRAIL CUMMINS "I have religiously used Optilube XPD starting at 20k miles on every fill up with the recommended dosage. 200k miles with no injector issues. My highway hand calculated MPG improved by 1.2 MPG. In addition to improved fuel economy, there has been a drastic reduction in...
  • What Happened to ULSD’s Lubrication?

    By now all of us are at least mildly familiar with Ultra-Low Sulfur Diesel and its affect on lubrication. However there is still a lot of confusion as to why the change was made and how sulfur content can affect lubricity, so lets take a moment for a brief overview. Is sulfur...
  • Diesel Fuel and the Refinery Process

    Learn how crude oil is transformed into different types of fuel, and in this case, diesel fuel. CONVERTING CRUDE OIL All petroleum based products start as crude oil. Crude oil is a naturally occurring liquid made up of different kinds of hydrocarbons that are formed in chains of varying lengths. Through a process called...

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