7-Way Wiring Harness for 2002 Ford F-350 Super Duty with Square Connector
Updated 02/20/2018 | Published 02/19/2018
Products Featured in This Question
Question:
Im working on a 2002 Ford F350 Super duty dually. The original trailer connector has been replaced and it looks like the factory pigtail was cut and spliced to the universal 7pin. Im guessing its the last rectangle to round cable that all of your products plugs into. It has 8 small pin locations in the center 2x4 and 4 larger in the outer corners. the cable does have a part number 2c3t 13a576 c321a dainch if that clears things up any. Do you carry that adapter cable or is it a Ford only part? Basically - I do not have the round connector that everything you list plugs into. Thanks!
asked by: John H
Expert Reply:
It sounds like your truck will use a 7-way harness like Hopkins # 40167 which uses connectors like what you describe. Please refer to the linked photo that shows those connectors. This includes a 7-way socket that plugs into the included round U.S. Car connector on the other end of the 10-foot harness.
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- Factory Tow Package
- 4 Flat
- 7 Blade
- Plug and Lead
- Plug-In
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug
- Search Results: 7 blade trailer plug
- Search Results: torklift truck camper tie downs
- Search Results: trailer harness
- Search Results: trailer plug
- Search Results: 7 pin trailer harness
- Search Results: trailer wiring
- Video: Hopkins Custom Fit Vehicle Wiring - Fifth Wheel and Gooseneck Wiring - 40167 Review
- Video: Hopkins Fifth Wheel Wiring Harness Installation - 2004 Ford F-250
- Q&A: 225/75-15 Trailer Tire Recommendation with 10 Ply and Load Range E
- Shop: TorkLift Talon Truck Camper Tie-Downs - Custom Frame Mount - Aluminum - Front and Rear
- Shop: 7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires
- Shop: Pollak Wiring Harness Extension - 7-Way RV - 3' Long
- Shop: Buyers Products Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat
- Shop: Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors
- Article: Trailer Wiring Diagrams
- Shop: Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector
- Q&A: Wire Color Functions on the Hopkins 5th Wheel/Gooseneck Wiring Harness Part # 41157
- Q&A: Is it Better to Switch to a 7-Way Blade Style Trailer Connector Over a 7-Way Round Pin
- Q&A: Replacement 7-Way and 4-Way for 2004 Ford F-350 With Factory 7-Way and Square Connector
- Q&A: What is Function of Red Wire on Hopkins Trailer Wiring Kit 40215
- Q&A: What Does Black Wire In Hopkins 7-Way Molded Connector HM20048 Do?
- Video: Curt 5th Wheel/Gooseneck Custom Wiring Harness Installation - 2023 Chevrolet Silverado 2500
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Hitch
- Search Results: trailer hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: How to Choose a Trailer Brake Controller
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
on Custom Fit Vehicle Wiring
