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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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeWarranty extension
NHTSA id11017766
Published by NHTSA2025-05-05
Manufacturer's numberDOR050525-594660
Manufacturer's date2025-05-05
Campaign id or software versionDOR050525-594660
NHTSA componentENGINE
Manufacturer's systemengine: 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

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

Engine

Vehicles listed
DORMAN 86689B

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