Service bulletin KC-119
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10203996 |
| Published by NHTSA | 2021-12-07 |
| Manufacturer's number | KC-119 |
| Manufacturer's date | 2021-11-22 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Mack Chassis - Equipped With An Automated Manual Transmission (mDrive, AMT) AMT-C, AMT-D Or AMT-F - Transmission Oil Specifications - Model Years 2010 To 2020
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
Transmission and driveline
| MACK ANTHEM (AN) | 2016 to 2017 |
|---|---|
| MACK ANTHEM (AN) | 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK CHU | 2010 to 2018 |
| MACK CHU613 | 2010 |
| MACK CHU614 | 2010 |
| MACK CMH | 2010 to 2012 |
| MACK CMM | 2010 to 2013 |
| MACK CXU | 2010 to 2018 |
| MACK CXU612 | 2010 to 2011 |
| MACK CXU613 | 2010 |
| MACK CXU613E | 2010 |
| MACK CXU614 | 2010 |
| MACK GRANITE (GR) | 2016 |
| MACK GRANITE (GR) | 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK GRANITE (GU) | 2010 to 2016 |
| MACK GRANITE (GU) | 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK GU | 2010 to 2018 |
| MACK GU713 | 2010 |
| MACK GU812E | 2010 |
| MACK GU813 | 2010 |
| MACK GU813E | 2010 |
| MACK GU814 | 2010 |
| MACK LEU | 2010 to 2017 |
| MACK LR | 2010 to 2014 |
| MACK LR | 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 |
| MACK LR ELECTRIC | 2020 |
| MACK LR6 | 2011 to 2016 |
| MACK MD | 2020, 2021, 2022 |
| MACK MRU | 2010 to 2018 |
| MACK PINNACLE (CHU) | 2010 to 2016 |
| MACK PINNACLE (CHU) | 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK PINNACLE (CXU) | 2010 to 2016 |
| MACK PINNACLE (CXU) | 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK PINNACLE (PI/PN) | 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK TD | 2010 to 2019 |
| MACK TD713 | 2010 |
| MACK TD714 | 2010 |
| MACK TE | 2019 to 2021 |
| MACK TERRAPRO (LEU) | 2012 to 2016 |
| MACK TERRAPRO (LEU/MRU) | 2010 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) | 2011 to 2016 |
| MACK TERRAPRO (MRU) | 2017, 2018, 2019, 2020, 2021, 2022 (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 TERRAPRO (TE) | 2022 (the catalog's model; the bulletin names a series or trim of it) |
| MACK TITAN | 2013 to 2015 |
| MACK TITAN (TD) | 2010 to 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2026108 | 2026-03-11. Powertrain |
|---|---|
| 19V047000 | 2019-01-21. POWER TRAIN:CLUTCH ASSEMBLY |
| 2016495 | 2016-10-11. Powertrain |
| 16V099000 | 2016-02-19. POWER TRAIN:DRIVELINE:DRIVESHAFT |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| TSB M-913-001 202609 | 2026-10-02. Service bulletin. Parker engine-mounted hydraulic pump service bulletin. |
|---|---|
| CBR 2573-1 202604 | 2026-05-05. Service bulletin. CBR - Mack Chassis - Through Shaft Bearing Retainer Breakage On Mack Carriers. |
| CBR 2362-3 202604 | 2026-05-04. Service bulletin. CBR - Mack Carrier Nut Adhesive Change. |
| S4558 202506 | 2025-07-03. Service campaign. Mack trucks has determined that certain model year 2021-2024 PI models built with 4.19 rear axle ratios could experience elevated axle oil temps under high road speeds. To correct this issue the 4.19 ratio carriers need to be swapped to 3.79 ratio carriers. Follow the instructions below to replace both carriers with new ones. |
| CBR 2464-1 202505 | 2025-06-02. Service bulletin. Mack Chassis - Rear Axle Overheat |
| CBR-2387 202409 | 2024-10-04. Service bulletin. CBR: Vehicles Equipped With A Lift Axle - Wheel Speed Fault Code SPN 793, SPN 794 Set When Axle Is Up |
| CBR-731 202409 | 2024-10-03. Service bulletin. CBR: Automated Manual Transmission (AMT) Model D or F (mDrive and I-Shift, AMT-D, AMT-F) - Transmission Oil Leakage From Transmission Input Shaft Seal Or Output Shaft Seal - US10 And Newer Emissions, Common Model Years 2010 And Newer |
| CBR-2391 202408 | 2024-09-04. Service bulletin. CBR: Diagnostic Trouble Code (DTC) U010187- Lost Communication With TECU |
| CBR-343 202408 | 2024-09-04. Service bulletin. CBR: Mack chassis with an mDRIVE transmission, there have been reports of complete shift assemblies and TECUs being replaced due to technicians being unable to pinpoint the source of the air leak. |
| CBR-2258 202407 | 2024-08-01. Service bulletin. CBR: Diagnostic Trouble Code (DTC) P107471 - AMT-F |