WenmarOpen by Wenmar Pro

Service bulletin C1203

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 id10044116
Published by NHTSA2012-05-14
Manufacturer's numberC1203
Manufacturer's date2012-02-28
NHTSA componentENGINE

NHTSA's summary

CUMMINS: THIS CAMPAIGN IS BEING ISSUED TO ADDRESS ISC ENGINES THAT HAVE AN INTERFERENCE BETWEEN THE OIL PAN OPTION OP9346 AND DIPSTICK OPTION LG9949. *JS

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
CUMMINS CUMMINS

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