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Service bulletin REC18512

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 id10161093
Published by NHTSA2019-06-10
Manufacturer's numberREC18512
Manufacturer's date2018-10-17
NHTSA componentPARKING BRAKE; SERVICE BRAKES, HYDRAULIC

NHTSA's summary

The spring actuated parking brake chamber may have been improperly crimped to the service brake chamber section of the brake chamber assembly resulting in an air leak in the service brake and possible separation of the spring brake chamber.

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, Parking brake

Vehicles listed
IC BUS 1300 FBC2019
IC BUS CESB2019
IC BUS HC2019
IC BUS RESB2019
INTERNATIONAL DURASTAR2019
INTERNATIONAL FE2019
INTERNATIONAL HV2019
INTERNATIONAL HX2019
INTERNATIONAL LONESTAR2019
INTERNATIONAL LT2019
INTERNATIONAL MV2019
INTERNATIONAL PROSTAR2019
INTERNATIONAL RH2019
INTERNATIONAL SFC2019
INTERNATIONAL WORKSTAR2019

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