*Based upon field testing of Mobil Delvac 1™ ESP 5W-40 in high-speed, 4-stroke marine engines, and compared with conventional heavy-duty diesel engine oil. Actual results may vary by engine type, maintenance, operating conditions, environment and prior lubricant use. Drain intervals should be established through routine used oil analysis. Š 2014 Exxon Mobil Corporation. The Mobil logotype and Mobil Delvac 1 (and any other trademarks) are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
From grain to coal, together we tow it all
You keep entire economies moving. Mobil Delvac 1™ ESP fully synthetic diesel engine oil can help you operate more safely and effectively. It delivers up to ten times the drain intervals*, which means less vessel downtime and more efficient operations. To learn more, visit exxonmobil.com/mobildelvacmarine.