# Service bulletin S80

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: 10138874
- Published by NHTSA: 2018\-06\-04
- Manufacturer's number: S80
- Manufacturer's date: 2018\-06\-01
- NHTSA component: POWER TRAIN:AXLE ASSEMBLY

## NHTSA's summary

Customer Satisfaction Notification S80 Aftermarket Dana 60 Front Axle The aftermarket front axle steering knuckles have been machined with an incorrect taper during the manufacturing process on about 250 of the above vehicles, with approximately 80 of the axles sold by Mopar aftermarket. This condition can result in premature axle knuckle wear. The aftermarket front axle knuckles must be replaced with new axle knuckles for the left side and right side.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10138874-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10138874-0001.pdf)

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

## Components

Transmission and driveline, Axle

## Vehicles listed

- 2007 to 2016 JEEP WRANGLER

## Recalls for the same vehicles and component

- [11V145000](/recalls/nhtsa/11V145000.md), 2011-03-01: POWER TRAIN:AXLE ASSEMBLY

## Other bulletins for the same vehicles and component

- [S80](/bulletins/10219849.md), 2022-09-15, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. Customer Satisfaction Notification S80 Aftermarket Dana 60 Front Axle The aftermarket front axle steering knuckles have been machined with an incorrect taper during the manufacturing process on about 250 of the above vehicles, with approximately 80 of the axles sold by Mopar aftermarket. This condition can result in premature axle knuckle wear. The aftermarket front axle knuckles must be replaced with new axle knuckles for the left side and right side.

JSON: [/v1/bulletins/10138874](/v1/bulletins/10138874)

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