Welcome to DTNA eComponents 


Please click the 'Feedback' link, in the upper right-hand corner of each page,

to report any items that are not functioning or to suggest enhancements to this site.











Detroit Diesel

Ford Heavy Truck



Custom Chassis


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Thomas Built Bus

Western Star

Circuit Breakers,

Fuses & Relays


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All clamps, connectors,

fittings, etc.



& Other Useful Information

Wall Charts


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Hardware Components

(Components other than electrical, such as Clamps, Clips,

 Drivelines, Fittings, Ford Heavy Truck Info, Supports, Ties, etc.)

Controllers & Modules / Data Bus Connectors

& Harnesses With Data Bus / Diagnostic Connector Information



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* This site contains generic information. In some cases per serial number information may be needed.

*You will need to log into DTNA Connect in order to view the links to drawings.


* You must refer to the foot notes on harness prints to determine if a special terminals (such as gold) are required.

*All J1939 connections require gold terminals.


For technical support regarding this site or to report broken links or incorrect information please use the 'Feedback' buttons found on many of the pages or call the Customer Assistance Center CSR Technical Specialist,

David Meier, at (503) 745-7618.