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Service bulletin KC-361

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 id10207035
Published by NHTSA2022-02-04
Manufacturer's numberKC-361
Manufacturer's date2022-01-17
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

Mack Chassis - Drive Axle Brake Chamber Rubbing Frame Or Brake Drum - Vehicles Built Between 7 July 2014 And 23 August 2019

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
MACK ANTHEM (AN)2016 to 2017
MACK ANTHEM (AN)2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK CHU2015 to 2018
MACK CXU2015 to 2018
MACK GRANITE (GR)2016
MACK GRANITE (GR)2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK GRANITE (GU)2015 to 2016
MACK GRANITE (GU)2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK GU2015 to 2018
MACK LEU2015 to 2017
MACK LR2015, 2016, 2017, 2018, 2019, 2020
MACK LR ELECTRIC2020
MACK LR62015 to 2016
MACK MD2020
MACK MRU2015 to 2018
MACK PINNACLE (CHU)2015 to 2016
MACK PINNACLE (CHU)2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (CXU)2015 to 2016
MACK PINNACLE (CXU)2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (PI/PN)2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK TD2015 to 2019
MACK TE2019 to 2020
MACK TERRAPRO (LEU)2015 to 2016
MACK TERRAPRO (LEU/MRU)2015 to 2016
MACK TERRAPRO (LEU/MRU)2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
MACK TERRAPRO (MRU)2015 to 2016
MACK TERRAPRO (MRU)2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
MACK TERRAPRO (TE)2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
MACK TITAN2015
MACK TITAN (TD)2015 to 2018

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

Recalls for the same vehicles and component
20250312025-01-24. Brakes
25V0300002025-01-23. SERVICE BRAKES, AIR:ANTILOCK
20246322024-10-24. Brakes
24V7920002024-10-23. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
20217442021-12-09. Brakes
21V9530002021-12-09. PARKING BRAKE
21V6840002021-09-01. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
19V1070002019-02-21. SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
CBR 407 0720252025-08-04. Service bulletin. CBR - To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP file will need to downloaded.
CBR-2024 2025022025-03-04. Service bulletin. CBR - There have been a few trucks that have not passed the chuff test due to hose configuration and the software monitors not allowing for system or driver variables. This ABS software and hardware change will address both.
CBR-407 2024092024-10-03. Service bulletin. CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded.
CBR-2024 2024072024-08-01. Service bulletin. CBR: Mack Anthem (AN) And Pinnacle (PI) -Bendix ABS Fault SPN 807 FMI 13 Blink code 19-4
S3837 2023122024-01-03. Service bulletin. Fleet Campaign: For certain MDI Mack Trucks an updated adaptive cruise software has been developed.
CBR-2306 2023082023-09-06. Service bulletin. CBR: Lift Axle Lowers During An Anti-lock Braking System (ABS)Breaking Event Or When Weight Is Added To The 5th Wheel/Rear Suspension- AN Model
KC-2012-Ver32023-06-05. Service bulletin. CBR: SNM 20-005 - HD Disc Brake Rotor Upgrade
SLM22-0042022-05-06. Service bulletin. Service Literature Published and Released in April, 2022
KC-20612022-04-05. Service bulletin. Mack Chassis - Anthem (AN) And Pinnacle (PI) - ABS Modulator Wiring Rubbing Front Shock
KC-4172022-02-04. Service bulletin. Mack Chassis - Air System Schematics For Models - MRU, LEU And ( LR ) Using The Same Schematic As the LEU