Cummins documentation and reference materials include wiring diagrams, repair manuals, operation and maintenance manuals, service training literature, and engine dataplates. Wiring diagrams are essential for troubleshooting electrical faults and verifying harness routing during engine installation or rebuild. Dataplates — the metal identification tags fitted to each engine — display the serial number, CPL code, rated power, and other critical information used to identify the correct parts for that specific engine build. Replacement dataplates and decals may be needed when original markings become unreadable due to wear, corrosion, or damage.
AMS Parts supplies a wide range of documentation components for Cummins engines used in power generation, marine, and industrial applications. Browse a selection of available parts below, or contact us for specific requirements.
Below is a selection of documentation parts we supply. Use the search bar above to find a specific part number, or request a quote. You can also reach us directly at [email protected] or +44 7776 800169.
The engine dataplate contains the serial number, CPL (Control Parts List) code, and build specification that uniquely identify your engine configuration. Cummins uses this information to look up the exact parts list for your engine. Without it, there is a risk of ordering components that are the wrong specification for your build.
Yes, replacement dataplates can be ordered through Cummins parts supply channels using the engine serial number. A readable dataplate is important for parts identification, warranty claims, and compliance with regulatory requirements.
Cummins publishes engine-specific wiring diagrams as orderable items, each with its own part number. These diagrams show the complete electrical circuit layout for a specific engine build and are essential when diagnosing electrical faults, replacing wiring harnesses, or integrating the engine into new equipment.
