SERVICE, PARTS, & SUPPORT

Find what you need

Here you will find all of the information to service or install your Genuine Jake Brake®: parts and service literature, part number cross-reference, tune-up kit and solenoid lookup, where to purchase parts, and more.

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COMING SOON: Jacobs Vehicle Systems is now part of the Cummins family, and our website will be merging with Cummins.com soon. When this happens, our pages will have a new look, but don’t worry, you will still be able to use our parts and service pages for all of your Jake Brake needs.

Part Number Cross Reference

Need your engine OEM’s part number to order Genuine Jake Brake parts? Use our Part Number Cross-Reference tool to find your OEM’s or Jacobs part number.

Parts & Service Literature

From Spec Sheets to Tune-up Kit Instructions, Service Letters to Installation Manuals, our Service Literature look-up has the literature you need for your engine brake.

Distributor Parts Network

Distributor Parts Network

Tune-up Kit Reference

This page will help you find the right tune-up kit for your engine's Jake Brake.

Solenoid Reference

This page will help you find the right solenoid for your engine's Jake Brake.

How An Engine Brake Works

How An Engine Brake Works

Application Guides

This page will help you find the right engine brake for your engine application

Service, Parts, & Support

Here you will find all of the information to service or install your Genuine Jake Brake®: parts and service literature, part number cross-reference, tune-up kit and solenoid lookup, where to purchase parts, and more.

Please select an option below to be taken to the search page: