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Service bulletin AR867

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 id10159193
Published by NHTSA2019-05-08
Manufacturer's numberAR867
Manufacturer's date2019-04-23
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

Air Brake Hose Replacement-Complaint-Flexible brake hose damage. Cause-Hose between front air chambers and front brake valve making contact with axle on sharp turns. Correction-Complete visual inspection and change fittings to adjust angles. Replace hose. Affects only buses 3121, 3423, 3424, 3429, 3427, 3434, 3435, 3436, 3466 and 3467

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

Brakes

Vehicles listed
ARBOC SPIRIT OF EQUESS2018

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