1. Wiring
  2. Hopkins
  3. Wiring Adapters
  4. Single-Function Adapter
  5. 4 Flat
  6. Plug and Lead
Hopkins Endurance Easy-Pull 4-Flat Extension w/ 1 Grip Ring - Vehicle and Trailer Ends - 12"

Hopkins Endurance Easy-Pull 4-Flat Extension w/ 1 Grip Ring - Vehicle and Trailer Ends - 12"

Item # HM48144
lowest price pledge
Retail:$22.18
Our Price: $10.74
You Save: 52%
Wiring
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.22 lbs
Quantity: 
In Stock
Wiring HM48144 - 4 Flat - Hopkins
zoom in icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Increase the length of your 4-way flat connection by 12" with this extension loop. Large grip ring on trailer end provides maximum leverage when disconnecting. Plugs into your existing 4-way flat connectors. Lowest Prices for the best wiring from Hopkins. Hopkins Endurance Easy-Pull 4-Flat Extension w/ 1 Grip Ring - Vehicle and Trailer Ends - 12" part number HM48144 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (5)
  • Q & A (3)
  • Videos (2)
  • Photos
  • Why etrailer?

Hopkins Wiring - HM48144

  • Wiring Adapters
  • Single-Function Adapter
  • 4 Flat
  • Plug and Lead
  • 4 Flat
  • Hopkins
  • 0 - 5 Feet Long
  • Grip Rings

Increase the length of your 4-way flat connection by 12" with this extension loop. Large grip ring on trailer end provides maximum leverage when disconnecting. Plugs into your existing 4-way flat connectors.


Features:

  • 4-Way flat extension loop increases the length of your wiring connection by 12"
    • Plugs into the 4-way flat connectors on your vehicle and trailer
  • Easy-to-pull ring on trailer end makes 4-way easy to disconnect
    • Ring handle makes it easy to pull connector straight back for proper leverage
      • No wiggling plugs or damaging terminals
    • Wide handle makes it easy to grip connector
  • Corrosion-resistant terminals are long-lasting
  • Comes with 1 dust cap and a terminal grease packet for electrical connections


Specs:

  • Ring inner diameter: 1"
  • Ring outer diameter: 1-7/8"
  • Wiring harness length: 12"
  • Wire configuration:
    • White: ground wire
    • Yellow: left turn/brake light
    • Green: right turn/brake light
    • Brown: tail lights
  • 3-Year limited warranty


Easy-Pull Ring Handle Is Easy to Grip and Pull

Easy Pull

Standard 4-way flat plugs have a small surface area to grip when you are pulling them apart, forcing you to wriggle the plugs back and forth to loosen them. Some users even pull on the wires. This can lead to broken terminals or ripped wiring. With the Easy-Pull extension loop, the plug has a large grip ring designed to make disconnecting a snap. Simply slide your finger into the ring and pull the plug away from the opposite plug to disconnect.


Easy Pull Rings

The Easy-Pull is also available as a vehicle-end 4-way flat plug. Combine the Easy-Pull trailer-end plug on this harness with the vehicle-end plug, and you'll get the easiest possible disconnection. With ring handles on both connectors, disconnecting is as simple as gripping the rings and pulling straight apart. No wriggling, no broken terminals, and no damaged wires.



48144 Hopkins Easy Pull 4-Pole Flat Extension Loop - Trailer End Ring Handle - 1' Long




California residents: click here


Video of Hopkins Endurance Easy-Pull 4-Flat Extension w/ 1 Grip Ring - Vehicle and Trailer Ends - 12"

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Hopkins Wiring - Wiring Adapters - HM48144 Review

Today we're going to be taking a look at the Hopkins Endurance Easy Pull 4 Flat Extension. This 4-way flat extension loop increases the length of your wiring connection by 12". It plugs into the 4-way flat connectors on your trailer and on your vehicle. It's going to feature the easy to pull ring on the trailer end, makes the 4-way very easy to disconnect. The ring handle makes it easy to pull the connector straight back for proper leverage, so no more wiggling the plugs or damaging the terminals. It's got the nice wide grip handle that makes it easy to grip the connector. The unit's going to feature corrosion resistant terminals.

These are very long lasting. It's going to come with one dust cap and terminal grease packet for electrical connections. That's going to prevent corrosion to the connections. The inner ring diameter is 1", outer ring diameter is 1-7/8", and again, this harness length measures 12" long. That's going to do it for today's look at the Hopkins Endurance Easy Pull 4 Flat Extension.


Customer Reviews

Hopkins Endurance Easy-Pull 4-Flat Extension w/ 1 Grip Ring - Vehicle and Trailer Ends - 12" - HM48144

Average Customer Rating:  5.0 out of 5 stars   (5 Customer Reviews)

Increase the length of your 4-way flat connection by 12" with this extension loop. Large grip ring on trailer end provides maximum leverage when disconnecting. Plugs into your existing 4-way flat connectors.

- HM48144
by:

Another easy item, plug and play! Nice job etrailer! You have always done a great job! 799940



- HM48144
by:

Always satisfied with your Products an customer service.. 593331



- HM48144
by:

Easy install and just what I needed. 591517



- HM48144
by:

It worked great, easier to disconnect from my truck. 494694



- HM48144
by:

The extended terminals with the ring for a grip is especially helpful when using with a newer pickup plug. With the standard trailer wiring my thumb leaks blood every time I unhook. I purchesed this to cut down on my need for band aids. 414666


Comments
Still working great. I wouldnt trade for them.
Gary W - 08/06/2018

41959
5
5

Ask the Experts about this Hopkins Wiring

  • Is Wire Size on a 4-Way Large Enough for 12 Volt Power to Charge a Battery
    Basically, yes and no. Given the short distance from the front of the vehicle to the battery the small gauge wire on # HM48144 would more than likely be able to handle the amperage running through it. But the greater the distance the less amperage it can handle. The problem you will run into using 4-Ways is the small wire gauge. As an alternative what about using some winch wiring and connectors, # BDW20306. The connectors aren't much larger than a 4-Way and the wire gauge on these is...
    view full answer...
  • Trailer Connector Extension to Make it Easier to Plug in Trailer to 2014 GMC Truck
    To make it easier to reach the 4-way connector on your 2014 GMC we have a 4-way trailer connector extension by Hopkins that's 1 foot long, # HM48144, or 2 feet long, # HM47004. Both of them plug into the existing 4-way and just extend it further out from under your truck's bumper. You can leave the extension plugged into the truck and use the included terminal grease to help protect it.
    view full answer...
  • Recommended 4-Way Wiring Kit for 2020 Toyota Tacoma and Cargo Carrier/Trailer
    The 4-Way flat connector that I recommend for your 2020 Toyota Tacoma is the Tekonsha T-One # 118685 as it has the highest amperage ratings and uses a module box that we have found to be the most reliable out there. Depending on what you have on your Tacoma you might also want to check out the Mounting Bracket # 18144 as well as a no-drill bracket like part # 18140 or # 18136 so you have easy access to the connector. Then if you don't already have a light kit for your Reese Cargo Carrier...
    view full answer...




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality wiring for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate wiring information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Lindsey S
Expert Research:
Michael H
Video Edited:
Dustin K
Installed by:
Cole B
Installed by:
Shane H
Written by:
Alexander C
Video by:
Zach D

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.