# Service bulletin FRI.0022

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: 10250166
- Published by NHTSA: 2024\-02\-12
- Manufacturer's number: FRI.0022
- Manufacturer's date: 2024\-01\-29
- NHTSA component: ENGINE AND ENGINE COOLING; SERVICE BRAKES

## NHTSA's summary

This document is the procedure to install revised coolant plate and seals in CNG Marathon pressure regulator. In this document we rervised text and images to reference replacement silver anodized coolant plate.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250166-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250166-9999.pdf)

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

## Components

Brakes, Engine

## Vehicles listed

- HEXAGON AGILITY HEXAGON AGILITY

JSON: [/v1/bulletins/10250166](/v1/bulletins/10250166)

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