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Service bulletin TSB100982-040915

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 id10087682
Published by NHTSA2017-01-04
Manufacturer's numberTSB100982-040915
Manufacturer's date2015-04-13
NHTSA componentEQUIPMENT

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN INTRODUCES NEW SINGLE PIECE, STEEL, CLOSED SKIRT PISTONS WITH A REDUCED DIAMETER TOP LAND. THE REDUCED DIAMETER TOP LAND DESIGN HAS BEEN IMPLEMENTED TO REDUCE OIL CONSUMPTION AND LINER POLISHING DUE TO CARBON PACKING.

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

Equipment and accessories

Vehicles listed
CUMMINS ISX15

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