CURT Automotive Electrical Plug: 7-Way Flat (MPN 55381)
SKU 3G-OTH-484636
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Frequently Asked Questions
What is the CURT 7-Way Flat Electrical Plug used for?
The CURT 55381 7-Way Flat Electrical Plug connects a towing vehicle’s lighting and brake controller to a trailer. It is commonly used in fleet and vehicle maintenance for heavy-duty trailers, RVs, and utility trailers requiring a reliable 7-pin connection.
What are the specifications of the CURT 55381?
The CURT 55381 is a 7-Way Flat electrical plug designed for trailer wiring. Its manufacturer part number is 55381. It provides a flat blade configuration for secure connections in towing applications. For detailed electrical ratings, consult the product documentation.
Where to buy the CURT 55381 worldwide?
3G Electric supplies the CURT 55381 7-Way Flat Electrical Plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this fleet and vehicle maintenance component.
How to install the CURT 7-Way Flat Plug?
Install the CURT 55381 by matching wire colors to your vehicle’s trailer wiring harness: typically ground, left turn, right turn, tail lights, brake controller, reverse, and auxiliary. Use heat-shrink connectors for weatherproofing. Always verify with a circuit tester before towing.
Used in
Common applications for CURTCURT Products
3G Electric supplies CURT fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
