WenmarOpen by Wenmar Pro

Service bulletin TSB240113-05202024

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 id11001103
Published by NHTSA2024-06-06
Manufacturer's numberTSB240113-05202024
Manufacturer's date2024-05-21
NHTSA componentENGINE

NHTSA's summary

This Technical Service Bulletin address a potential fan hub bearing defect allowing for grease to leak out of the hub. This can result in noise form the hub and/or the belt riding on the fan hub.

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

Engine

Vehicles listed
CUMMINS B6.7

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