# Service bulletin REBE\-7543

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: 10042515
- Published by NHTSA: 2011\-12\-14
- Manufacturer's number: REBE\-7543
- Manufacturer's date: 2011\-10\-11
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

CATERPILLAR: ON CERTAIN HIGHWAY ENGINES THE EXISTING VALVE STEMS MAY BECOME WORN AND CAUSE HIGH CRANKCASE PRESSURE FAULT WHEN IT ALLOWS BLOWBY PAST THE VALVE STEM SEAL. \*PE

## 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 C13
- CATERPILLAR C15
- 2007 CATERPILLAR C15

JSON: [/v1/bulletins/10042515](/v1/bulletins/10042515)

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