WenmarOpen by Wenmar Pro

Service bulletin KC-133

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 id10188125
Published by NHTSA2021-03-03
Manufacturer's numberKC-133
Manufacturer's date2021-02-03
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

Volvo Chassis - IMPORTANT INFORMATION: READ PRIOR TO USING THE BULLETIN Field Service Bulletin (FSB) 213-002 Exhaust Rocker Compression Brake Piston, Repair; Repair For Exhaust Rocker Pistons Volvo Engine Brake (VCB, VEB)

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
VOLVO VOLVO TRUCK

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