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Service bulletin 02478

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 id10162820
Published by NHTSA2019-07-16
Manufacturer's number02478
Manufacturer's date2019-07-16
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

NHTSA's summary

A running change in the 1/02478 Class II Coupler goes into effect late July early August This change is an improvement of the quality and function of the #02478 Class II Coupler. The new style coupler c.omes at no additional cost

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

Equipment and accessories, Labels and manuals

Vehicles listed
TRITON TRAILER TRAILER

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