7 Pin Trailer Plug – Heavy-Duty Metal Housing – Replaces 15-730 & 421001
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$9.38
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Fitment
Fits these trucks
Heavy-duty tractors and trailers (7-way SAE J560 electrical connector)
Always confirm your year, make & model before ordering.
Part numbers
OEM & interchange numbers
9 cross-refsPhillips 15-730 Sloan 421001 Tectran 670-71SG Velvac 055053 Bendix 23784 Mack 33MR189 IHC 483509C1 Velvac 593057 Peterbilt PE2710
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview
Restore reliable electrical communication between your tractor and trailer with the 7 Pin Trailer Plug by Automann. Engineered for the rigors of long-haul trucking, this Fleet Premium connector is the primary interface for lights, ABS, and auxiliary power. Whether you are replacing a damaged unit on your coiled cable or refreshing a main auxiliary lead, this plug provides the heavy-duty durability required for constant coupling and uncoupling.
Fleet Premium Engineering: The 7 Pin Trailer Plug Advantage
The 7 Pin Trailer Plug (Automann Part # 179.1016X-BP) features a rugged, die-cast metal housing designed to protect internal wiring from impact and environmental stress. The interior is equipped with high-conductivity brass pins that ensure a secure mechanical fit, minimizing voltage drop and flickering lights. Note: This premium connector includes a heavy-duty spring-guard cable protector to prevent "kinking" and wire fatigue at the exit point, significantly extending the life of your electrical cords.
As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize electrical components that eliminate "ghost" codes and connectivity issues. This plug is a direct professional-grade replacement for Phillips 15-730, Sloan 421001, and Tectran 67071SG. By upgrading to this die-cast metal housing, you ensure your fleet remains DOT-compliant and safe through vibration, road salt, and extreme weather exposure.
Comprehensive Compatibility & Specifications
To ensure a secure electrical interface for your 7-way cable assembly, please verify the technical details below:
- Direct Replacement For: Phillips 15-730, 15730, Sloan 421001, Tectran 670-71SG, Velvac 055053
- Housing Material: Heavy-Duty Die-Cast Aluminum
- Pin Type: 7-Way Round Brass Pins (High Conductivity)
- Cable Protection: Integrated Steel Spring Guard (Strain Relief)
- Packaging: Retail-Ready Blister Pack
- Application: Heavy-Duty Tractors, Trailers, and Auxiliary Power Leads
- Installation: Screw-Terminal Internal Connections for Easy Field Repair
Specifications
Type
7-pin plug, premium
Housing Material
Heavy-Duty Die-Cast Aluminum
Pin Type
7-Way Round Brass Pins (High Conductivity)
Cable Protection
Integrated Steel Spring Guard (Strain Relief)
Installation
Screw-Terminal Internal Connections
Packaging
Blister Pack
Weight
0.73 lbs
Package Dims
11.7 x 4.4 x 1.9 in
Questions
Will this fit my truck?
This part fits Heavy-duty tractors and trailers (7-way SAE J560 electrical connector). Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with Phillips 15-730, Sloan 421001, Tectran 670-71SG, Velvac 055053, Bendix 23784, Mack 33MR189, IHC 483509C1, Velvac 593057, Peterbilt PE2710.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.