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Service bulletin 34-058

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 id10116372
Published by NHTSA2017-08-25
Manufacturer's number34-058
Manufacturer's date2017-07-13
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA's summary

Non-safety Campaign: Some vehicles were equipped with a power fuse harness covered with an aluminum-faced tape in the battery box area.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, 12-volt battery, Wiring and fuses

Vehicles listed
KENWORTH C5002017
KENWORTH T8002016 to 2017

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