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Service bulletin 816-3CustLtr

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 id10185916
Published by NHTSA2021-01-25
Manufacturer's number816-3CustLtr
Manufacturer's date2016-09-26
NHTSA componentSEAT BELTS

NHTSA's summary

Seatbelt is too long and may not fully retract.

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

Seat belts

Vehicles listed
KENWORTH COE SERIES
KENWORTH CONVENTIONAL SERIES
KENWORTH K100C (the catalog's model; the bulletin names a series or trim of it)
KENWORTH KENWORTH
KENWORTH T2000
PACCAR CLASS 6
PACCAR CLASS 7
PACCAR CLASS 8
PACCAR MX-11
PACCAR MX-13
PACCAR PACCAR
PACCAR PETERBILT
PETERBILT 330

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