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Service bulletin 985492

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 id603178
Published by NHTSA1999-02-05
Manufacturer's number985492
Manufacturer's date1998-12-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

GENERAL INFORMATION REGARDING CUMMINS POWER HARNESS CORROSION FIX. *YC

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

Electrical system

Vehicles listed
FREIGHTLINER BUSINESS CLASS
FREIGHTLINER CARGO

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