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Service bulletin TSB140163-111914

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10089189
Published by NHTSA2017-01-19
Manufacturer's numberTSB140163-111914
Manufacturer's date2014-12-17
NHTSA componentENGINE

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES A REVISED LUBRICATING OIL COOLER GASKET WITH A THICKER BEAD. EXTERNAL COOLANT OR OIL LEAK FROM THE LUBRICATING OIL COOLER MAY BE RESOLVED BY THE THICKER LUBRICATING OIL COOLER GASKET BEAD, WHICH IMPROVES SEALING CAPABILITY.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
CUMMINS ISX15

Listing a model year does not mean every vehicle of it is concerned: the document says which.