# Warranty extension DOR050525\-594660

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: Warranty extension
- NHTSA id: 11017766
- Published by NHTSA: 2025\-05\-05
- Manufacturer's number: DOR050525\-594660
- Manufacturer's date: 2025\-05\-05
- Campaign id or software version: DOR050525\-594660
- NHTSA component: ENGINE
- Manufacturer's system: engine: balancing

## NHTSA's summary

The harmonic balancer produced does not fit the vehicles the product was intended for. This harmonic balancer only has five ribs and the vehicles need six ribs for the serpentine belt.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017766-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017766-9999.pdf)

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

## Components

Engine

## Vehicles listed

- DORMAN 86689B

JSON: [/v1/bulletins/11017766](/v1/bulletins/11017766)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Warranty%20extension%20DOR050525-594660&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11017766&vehicle=Warranty%20extension%20DOR050525-594660)