# Service bulletin SEBD6904\-00

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: 10089394
- Published by NHTSA: 2017\-01\-24
- Manufacturer's number: SEBD6904\-00
- Manufacturer's date: 2015\-09\-23
- NHTSA component: ENGINE

## NHTSA's summary

A NEW HEAD GASKET IS USED ON CERTAIN TRUCK ENGINES \- A NEW HEAD GASKET IS BEING USED THAT HAS AN IMPROVED FIRE RING AND A SEALING BEAD AROUND THE DRAIN BACK HOLE.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- CATERPILLAR CATERPILLAR

JSON: [/v1/bulletins/10089394](/v1/bulletins/10089394)

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