# Service bulletin K21250579

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: 10165485
- Published by NHTSA: 2019\-09\-30
- Manufacturer's number: K21250579
- Manufacturer's date: 2019\-08\-27
- NHTSA component: POWER TRAIN; EQUIPMENT

## NHTSA's summary

Mack Chassis \- Equipped With An Automated Manual Transmission Model D or F \( mDrive, AMT\-D, AMT\-F \) \- Transmission Oil Leakage From Transmission Input Shaft Seal Or Output Shaft Seal \- US10 And Newer Emissions, Common Model Years 2010 And Newer

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165485-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165485-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories, Transmission and driveline

## Vehicles listed

- MACK CHU
- MACK CXU
- MACK GU
- MACK TD

JSON: [/v1/bulletins/10165485](/v1/bulletins/10165485)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20K21250579&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10165485&vehicle=Service%20bulletin%20K21250579)