Monthly Archives: July 2018

  • Opti-lube is still #1 in Lubricity for Diesel Fuel!

    Recently, at our own time, cost and effort, we compiled new HFRR (lubricity) test scores for our additives, as well as those of 25 competitors products.  (See past blog post for more information on what an HFRR test is.) What did the results show? Our Opti-Lube XL Formula reduced wear by...

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