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Tools & Wizards

Tune-Up Kit Wizard

Part Number Cross Reference

If you would like a complete list of cross-referenced part numbers by manufacturer, please click on the appropriate manufacturer below:

Application Wizard

Authorized Distributors click here for IMS parts listing work instructions.

4X2 or 4X6. If you have 4X4 or 6X6 contact tech services.

530 With AVNT Includes:
0012NMZ HT530 340HP/345HP PEAK 2100 GOV
0012NNP HT530 320HP/325HP PEAK 2100 GOV
0012NNR HT530 300HP/315HP PEAK 2200 GOV
0012NNS HT530 280HP/292HP PEAK 2200 GOV

Parts & Service Literature

Service Letters (by Number)

Service Locations

The Jacobs Engine Brake® and Jacobs Exhaust Brake® products are sold and serviced through engine manufacturers worldwide. Locate a dealer in your area.


Engine Brake Trouble?

Download our Technician Guide for Jake Brake Troubleshooting information.


Have a Question?

Have you looked at our Frequently Asked Questions? While we would like to hear from you, it is possible that your question can be answered more quickly if you visit our FAQs.


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