Versatile Solution for Mismatched Trailer Connections
This trailer wiring connector adapter provides a reliable way to connect your vehicle's electrical system to various trailer wiring configurations. Designed to adapt a 4-way flat vehicle socket to both 4-way flat and 7-way RV blade trailer plugs, this adapter ensures compatibility for a range of towing needs.
Features
- Adapts a 4-way flat socket to fit both 4-way flat and 7-way RV blade trailer plugs
- 4-way flat output connects tail lights, brake lights, and turn signals
- 7-way output connects tail lights, brake lights, reverse lights, turn signals, electric brakes, and auxiliary power
- Slit loom keeps wires organized and protected
- Metal bracket securely mounts wiring to the vehicle or trailer hitch
Specifications
- Manufacturer: CURT
- Manufacturer Part Number: 57672
- End Type: 7 Blade To 4 Flat
- Color: Black
- Material: Plastic
Technical Documents
Product Videos
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

