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Service bulletin PIL 647

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 id10118789
Published by NHTSA2017-10-13
Manufacturer's numberPIL 647
Manufacturer's date2017-09-21
NHTSA componentTIRES; WHEELS

NHTSA's summary

Meritor is pleased to announce the availability of a new tire hose length as an option to all MTIS. Kit part numbers to be installed on trailers equipped with 19.5" 10-hole aluminum wheels for dual tire applications.

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

Tires, Wheels

Vehicles listed
MERITOR TRAILER AXLE ASSEMBLY

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