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Service bulletin TSB160018-040616

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 id10086334
Published by NHTSA2016-12-15
Manufacturer's numberTSB160018-040616
Manufacturer's date2016-04-07
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE

NHTSA's summary

THE INFORMATION IN THIS DOCUMENT AUTHORIZES SPECIFIC CHANGES TO THE REPAIR PRACTICE FOR LUBRICATING OIL COOLER O-RING FAILURES COVERED UNDER PRODUCT WARRANTY COVERAGES. LUBRICATING OIL LEAK OR COOLANT LEAK FORM THE THREADED PLUGS AND FITTING ON THE LUBRICATING OIL COOLER DUE TO MATERIAL MALFUNCTION OF THE O-RINGS.

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, Cooling system

Vehicles listed
CUMMINS ISX15

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