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Service bulletin SB414003

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 id626066
Published by NHTSA2001-12-12
Manufacturer's numberSB414003
Manufacturer's date2001-09-04
ReplacesSB414003
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST SYSTEM

NHTSA's summary

INFORMATION ON REPLACING POWER STEERING HOSES USED ON CERTAIN MODEL CHASSIS. *TT

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

Steering, Power steering

Vehicles listed
MACK CH
MACK CL
MACK CV
MACK LE

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