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Service bulletin TCH-008-021_US_0

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 id10117526
Published by NHTSA2017-09-14
Manufacturer's numberTCH-008-021_US_0
Manufacturer's date2017-08-02
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

Air Brake System - Cold Weather Operation Tips: A guide to maintance and best practice for air brake systems in cold weather conditions.

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
BENDIX SERVICE BRAKES AIR

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