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Cummins N14 – Injectors – Calibration

The injector calibration specifications and parts information are provided in Injector Specifications, Bulletin No.
3379664.
NOTE: CELECTTM injectors do not require flow calibration.

The CPL (Control Parts List) Manual, Bulletin No. 3379133, is a listing of basic engine parts and timing
specifications which are necessary to produce a given engine performance. The CPL number stamped on the
engine dataplate is used to identify parts within the engine, including the injectors.