WenmarOpen by Wenmar Pro

Service bulletin SF-402A

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 id10028171
Published by NHTSA2009-03-10
Manufacturer's numberSF-402A
Manufacturer's date2008-11-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

DAIMLER: DETROIT DIESEL SERIES 60 CLUTCH ROD 7 DOSER BLOCK INTERFERENCE. STERLING VEHICLES WITH DETROIT DIESEL SERIES 60 ENGINES. SOME VEHICLES' CLUTCH ROD ASSEMBLY MAY SIT TOO CLOSE TO DOSER BLOCK. *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

Vehicles listed
STERLING A-LINE2006 to 2007
STERLING L-LINE2006 to 2007

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