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Service campaign S3284 202408

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 campaign
NHTSA id11006863
Published by NHTSA2024-09-04
Manufacturer's numberS3284 202408
Manufacturer's date2024-08-24
NHTSA componentSTEERING

NHTSA's summary

Service Campaign: Mack trucks has determined that certain AN, GR, and PI models were built using the incorrect power steering cooler hose clamps.

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

Steering

Vehicles listed
MACK ANTHEM (AN)2024 (the catalog's model; the bulletin names a series or trim of it)
MACK GRANITE (GR)2024 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (PI/PN)2024 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
20237082023-12-27. Steering
23V8990002023-12-26. STEERING
23V8870002023-12-22. STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
S3949 2024062024-07-03. Service campaign. SC - Steering Stub Shaft Hardware Replacement
CBR-2375 2024052024-06-04. Service bulletin. CBR: ZF/TRW Steering Gear Side Cover Leak
S3949 2024042024-05-01. Service bulletin. Service Campaign: Steering Stub Shaft Hardware Replacement
S3857 2024022024-03-06. Service bulletin. Service Campaign - MMD Suspension Bracket Torque.
S32752023-07-06. Service bulletin. Campaign - Mack trucks has determined that certain AN, GR, and PI models were built using the incorrect power steering cooler hose clamps.