# Service bulletin REHS872800

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: 10117887
- Published by NHTSA: 2017\-09\-20
- Manufacturer's number: REHS872800
- Manufacturer's date: 2013\-09\-27
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

CT11, CT13, and CT15 Cooling System Flush After Oil Cooler \- In the event of an oil cooler failure, engine oil may have entered the cooling system and mixed with the engine coolant. This special instruction contains the procedure for flushing and cleaning the contaminated cooling system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10117887-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10117887-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2012 to 2017 CATERPILLAR CT660

JSON: [/v1/bulletins/10117887](/v1/bulletins/10117887)

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