GotQuestions? Lubricants

Q. I've heard that CITGARD CNG / LNG is the best oil for Cummins CNG engines. Is that correct?

September 11, 2013

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A. Yes, if you are using a Cummins Westport Spark-Ignition Engine, CITGARD CNG / LNG is the best recommendation.

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  1. 1. JT [ September 10, 2013 @ 05:49PM ]

    What is Mobil's response and how do the other mfg's reply?


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Author Bio

Mark Betner

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Heavy Duty Lubricants Manager

Mark Betner boasts 35 years of experience in the lubricants business. As the Heavy Duty Product Manager for CITGO Lubricants he is responsible for initiating and implementing the marketing of new products and human development programs and oversees communications with the media, trade shows and consumer education.

Prior to this, he was a field sales manager and technical training administrator at an independent lubricant company specializing in heavy equipment lubrication.

Mark earned a master’s and bachelor’s degree in both chemistry and biology from Indiana University. He holds a certification from the Society of Tribologists and Lubrication Engineers and is a member of the Truck Maintenance Council.


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