If you are on a mobile device or having trouble viewing schematics below, try downloading the schematics manually by clicking on the download button ![](dlf/download.gif)
These schematics are for specific serial number engine models. While many Cummins engines share the same part numbers not all engines within a family use exactly the same parts, please contact with the engine serial number to verify.
Directory Listing of /cummins_schematics/QSK23 CM500/Lubrication System/Engine/
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