# Service bulletin CPI400017

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: 10126930
- Published by NHTSA: 2018\-01\-16
- Manufacturer's number: CPI400017
- Manufacturer's date: 2017\-12\-01
- NHTSA component: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

## NHTSA's summary

Some Reman 3126 HEUI Injectors were shipped with incorrect Case Orings. Please use 148\-2903 Oring from dealer stock to replace any incorrect rings. An incorrect Oring is larger in internal diameter \& thinner and will be loose on the nozzle case when installed. TEBE668600 was submitted in the September 2017 report and this publication identifies the product models which may be impacted.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10126930-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10126930-0001.pdf)

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

## Components

Fuel system, Fuel injection

## Vehicles listed

- CATERPILLAR 3126

JSON: [/v1/bulletins/10126930](/v1/bulletins/10126930)

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