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Service bulletin SB-320

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 id10028691
Published by NHTSA2009-05-15
Manufacturer's numberSB-320
Manufacturer's date2009-02-24
NHTSA componentPOWER TRAIN:DRIVELINE:DRIVESHAFT; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; POWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

ZF FRIEDRICHSHAFEN: TAG AXLE/DRIVE SHAFT INTERFERENCE-DETROIT DIESEL SERIES 60 ENGINE AND ZF TRANSMISSION. EXPERIENCE INTERFERENCE BETWEEN DRIVE SHAFT U JOINT BEARING CAP BOLTS AND TAG AXLE CENTER BEAM. MODEL YEARS UNKNOWN. *PE

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

Engine, Transmission and driveline, Driveshaft, Manual transmission

Vehicles listed
MCI D45002006 to 2008
MCI D45052006 to 2008

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