# Service bulletin C1763E

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: 10110298
- Published by NHTSA: 2017\-08\-04
- Manufacturer's number: C1763E
- Manufacturer's date: 2017\-03\-07
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING

## NHTSA's summary

This In\-Shop Campaign is being issued to address o\-ring leaks in certain ISX/QSX CM2250, CM2250 SN, CM2350 Lube Cooler Housings resulting from suspect o\-ring material. Certified repair locations are authorized to replace the o\-rings on the lube oil cooler housing. This In\-Shop Campaign can be completed anytime the unit is in for maintenance or repairs, with certain restrictions on reimbursement. This is an update to a previously submitted communication.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110298-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110298-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- CUMMINS ISX15

JSON: [/v1/bulletins/10110298](/v1/bulletins/10110298)

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