WenmarOpen by Wenmar Pro

Service bulletin 96M7

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 id52449
Published by NHTSA1997-07-24
Manufacturer's number96M7
Manufacturer's date1997-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

DETROIT DIESEL CORPORATION HAS DETERMINED THAT CERTAIN DETROIT DIESEL 50 AND SERIES 60 ENGINES WILL REQUIRE THE REPLACEMENT OF THE ALTERNATOR DRAIN TUBE WITH A HOSE TO PREVENT ALTERNATOR FAILURE FROM OIL FLOODING, *TW

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
DETROIT DETROIT

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