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Service bulletin PIL 664

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 id10143888
Published by NHTSA2018-08-20
Manufacturer's numberPIL 664
Manufacturer's date2018-07-16
NHTSA componentPOWER TRAIN

NHTSA's summary

Effective September 30th, 2018, Meritor will discontinue offering its Full Round Style drive shafts for production

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

Transmission and driveline

Vehicles listed
MERITOR 18MXL
MERITOR MERITOR

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