# Service bulletin E258

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: 10171024
- Published by NHTSA: 2020\-02\-05
- Manufacturer's number: E258
- Manufacturer's date: 2020\-01\-24
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Non\-Safety Campaign \- The retaining tabs that hold the oil bypass valve to the filter cap may break and enter the engine oiling system. Oil filter caps will be replaced. Improved oil thermostats will also be installed. Chassis list has been updated.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171024-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171024-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2017 PACCAR MX\-13

JSON: [/v1/bulletins/10171024](/v1/bulletins/10171024)

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