Spark Plug X52404500056 X52404500062 for MTU 4000 – Scheduled Maintenance
Spark Plug X52404500056 X52404500062 for MTU 4000, New Aftermarket — replacement for MTU 16V4000-L61 and 16V4000L61 gas engines used in power generation and marine applications. Plan proactive ignition refresh aligned with MTU 4000 service intervals to avoid unplanned misfire downtime Stock 16 plugs per 16V4000 engine to cover two scheduled replacement cycles for high-utilization fleets Cross-reference interchange numbers include X52404500050, X52404500027, and Federal Mogul 00048009860007 for fleet record verification Scheduled maintenance support with replacement interval guidance provided upon shipment.