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Service bulletin K93440201

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 id10173185
Published by NHTSA2020-04-03
Manufacturer's numberK93440201
Manufacturer's date2020-03-17
NHTSA componentEQUIPMENT; POWER TRAIN

NHTSA's summary

Automated Manual Transmission (AMT) - All AMT Models (C, D, F) - Input Shaft And High Range Synchronizer Snap-Ring Selections, Part Number Information, Reference Guide

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

Equipment and accessories, Transmission and driveline

Vehicles listed
MACK MACK

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