Find detailed technical information on QuickServe Online. For quick lookup of engine manuals and RV generator manuals, please visit our manuals lookup tool.
Online source for Cummins engine parts and service information, second only to your local Cummins service shop.
Registered users can view information specific to your Cummins Engine, including:
- Owners Manual
- Parts Catalog by Engine Serial Number
- Engine Dataplate Information
Parts content and service documents are available by engine serial number or engine family. QuickServe Online is a complete reference for Cummins parts and service information.
Find answers to common biodiesel question.
Learn about DEF, the main reactant and a critical element of Cummins Tier 4 Final Selective Catalytic Reduction (SCR) aftertreatment system.
Learn about why using clean, high quality diesel fuel is critical to keep your engine running for a long time.
Tier 4 Final for engines less than 751hp and more than 751hp
Get information about how we meet EPA Tier 4 Final Nonroad emissions regulations head on while continuing to maximize productivity and reliability across a wide range of machines, rugged duty cycles and tough environments.