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Service bulletin K44714632

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 id10169001
Published by NHTSA2019-12-09
Manufacturer's numberK44714632
Manufacturer's date2019-11-26
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Mack Chassis - TerraPro (MRU) And Low Entry (LEU) Models - Field Service Bulletin FSB 381-042, Warning Light Bar Replacement and Software Conversion Kit - US07, US10, US14+OBD13 To US14+OBD16 Emissions, Model Years 2008 To 2017

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

Vehicles listed
MACK LEU2007 to 2017
MACK MRU2007 to 2018

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