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Service bulletin CMI-B2H6W-11

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 id10151787
Published by NHTSA2018-12-17
Manufacturer's numberCMI-B2H6W-11
Manufacturer's date2018-11-28
NHTSA componentENGINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This document is a representative communication sent to multiple OEMs informing them of non-conforming engine oil dipsticks. The non-conformance will result in a low oil level condition when the gauge would indicate that the engine oil level is within the proper range. The engine plant pursued corrective action on the condition.

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, Equipment and accessories

Vehicles listed
CUMMINS X15

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