LF14000NN is documented by Fleetguard as a NanoNet/StrataPore combination spin-on lubricating-oil filter. The manufacturer specifies M95 x 2.5-7H thread, 118.88 mm maximum outside diameter and 294.69 mm length; Cummins maintenance literature lists it for ISX12N and other ISX/X12/X15-family applications depending on engine configuration. Fleetguard states that LF14000NN replaces LF9080 and LF9001 and can be upgraded to LF14001NN. Confirm the filter-head thread, gasket, clearance, engine model and serial before ordering.
Additional published families: Cummins ISM / QSX / QSM / QST - verify model and serial
Fitment limitation: Confirm number, thread, gasket, clearance, engine and serial
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Common questions about LF14000NN
Which machines use LF14000NN?
Recorded compatible model references include Engine families: Cummins ISX / ISX12N / X12 / X15 leads, Additional published families: Cummins ISM / QSX / QSM / QST - verify model and serial, Fitment limitation: Confirm number, thread, gasket, clearance, engine and serial. Confirm the complete part number and machine serial range before ordering.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
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