# Service bulletin CPI498261

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: 10203251
- Published by NHTSA: 2021\-11\-06
- Manufacturer's number: CPI498261
- Manufacturer's date: 2021\-10\-18
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Electrical connectors that are used on New and Reman HEP pumps were found with molding flash in the locking bore. This can cause the wiring harness not to lock in place.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203251-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203251-9999.pdf)

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

## Components

Engine

## Vehicles listed

- CATERPILLAR 3126
- CATERPILLAR 3126B
- CATERPILLAR 3126E
- CATERPILLAR C7
- CATERPILLAR C9

JSON: [/v1/bulletins/10203251](/v1/bulletins/10203251)

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