Service, Parts, and 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.

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 or Jacobs part number.

Find your Part Number

Parts and 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.

Find Service Literature

Distributor Parts Network

We are proud to partner with independent aftermarket distributors to provide genuine Jake Brake® service parts for a number of global engine OEMs. Parts are also available through your engine OEM.

Learn More

Tune-Up Kit Reference

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

Find your Tune-Up Kit

Solenoid Reference

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

Find the Right Solenoid

How an Engine Brake Works

Learn more

Application Guides

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

Find Application Guides

Terms and Conditions for Products and Services

View PDF