Uploaded July 2014 | Updated September 2026, 5 hours ago

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This video provides an overview of the maintenance procedures associated with the Cummins Westport ISX12 G engine and covers five topics that differ from diesel engine maintenance:

• Daily checks
• Fuel filter removal and installation
• Lubricating oil drain, change, and filter replacement
• Ignition coil check and spark plug removal and installation
• Overhead set and engine brakes adjustment

This video is not intended to replace formal technician qualification through Cummins Virtual College and/or hands-on training. Please reference Cummins QuickServe Online at qsol.cummins.com for more information on ISX12 G maintenance. For more information on the ISX12 G, visit cumminsengines.com/cummins-westport-isx12g.