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Hopkins 4 Round Car End Connector 6.9 in.

Introducing the Hopkins 4 Round Car End Connector, a purpose-built link for seamless towing setups. At 6.9 inches in length, this rugged connector is designed to stand up to outdoo…

Hopkins MPN 48305 In Stock & Ready to Ship
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About Product Overview

Introducing the Hopkins 4 Round Car End Connector, a purpose-built link for seamless towing setups. At 6.9 inches in length, this rugged connector is designed to stand up to outdoor use and the daily wear-and-tear of trailer operation, delivering dependable power and signaling when you need it most.

Key features engineered for reliability include a zinc construction that delivers robust corrosion resistance in harsh weather, paired with a sleek silver finish that resists tarnish over time. Designed for 12-volt trailer lighting systems, this 4-round car end connector handles up to 8 amps, ensuring consistent performance across standard towing tasks—from brake lights to turn signals—so you can drive with confidence.

  • Connector Type: 4 Round
  • Length: 6.9 in
  • Volts: 12
  • Amps: 8
  • Material: Zinc
  • Color: Silver
  • Corrosion Resistant: Yes
  • Package: 1 unit
  • Brand: Hopkins

Why this Hopkins car end connector stands out

What sets this connector apart is its thoughtful balance of durability and practicality. The zinc finish provides long-lasting corrosion resistance in salt-spray coastal regions, winter road salt, and humid environments—so your trailer wiring stays secure season after season. The 6.9-inch length offers a forgiving reach, reducing strain on cables during hitching and disconnecting. With a 12-volt system and an 8-amp rating, you’ll have ample power for standard trailer lighting without pushing the limits of the circuit.

Ideal use cases

This 4-round car end connector is perfect for DIY trailer setups, boat trailers, landscaping equipment trailers, and light-duty utility trailers. It’s well-suited for users who value a reliable connection that can handle regular towing tasks, especially in outdoor or exposure-prone environments. Whether you’re preparing for a weekend trip or performing routine maintenance, this Hopkins connector helps ensure your lights and signals stay visible and responsive.

How it helps you compare to alternatives

Compared to generic end connectors, this Hopkins model emphasizes real-world reliability and longevity. The zinc construction minimizes corrosion, the 6.9-inch form factor offers practical reach, and the 12V, 8A specification aligns with common trailer lighting needs. It’s engineered to stay secure through vibration and road conditions, reducing the need for frequent replacements and maintenance.

Practical setup tips

For best results, pair this connector with properly matched vehicle and trailer harnesses, and routinely inspect the connection points for signs of wear or corrosion. Treat exposed metal contact areas with a light protective spray if you operate in coastal or winter conditions. When hitching, ensure the connector seats fully to avoid loose connections and intermittent signaling.

Choose the Hopkins 4 Round Car End Connector for a durable, dependable link between your vehicle and trailer that you can trust on every trip.

The Details Specifications

Brand Hopkins
SKU 8038341
UPC 079976483056
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 6 × 3 × 2
Weight 0 lbs
Cubic Feet 0.03241 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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