Chevron Marine Products said Tuesday that four-stroke engine operators could benefit from its new lubricating oil's versatility.HDAX 9700 was created to provide a solution for engines that run on multiple liquid and gaseous fuels and applications that require a low-sulfated ash lubricant…<p><p>https://www.marinelink.com/news/chevrons-lubricating-oil-enables-fuel-509437</p></p>