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Wire Loom, 3/8" Diameter, 10' Long
Hopkins

Wire Loom, 3/8" Diameter, 10' Long

Part Number: 39035
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$10.10
Retail:$22.60
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Wiring
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Great Prices for the best wiring from Hopkins. Wire Loom, 3/8" Diameter, 10' Long part number 39035 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Hopkins Wiring - 39035

Highlights

  • Optimal Wire Protection: Reliable protection for 3/8" diameter wires.
  • Easy Installation: Pre-split design eliminates need to thread wires through.
  • High Capacity: Holds wires up to 00 gauge with safe heat dispersion.
  • Neat and Tidy: Keeps trailer wires organized, reducing clutter and noise.
  • Versatile Usage: Ideal for boat and utility trailers, ensures wire safety.
  • Compact Design: 1/2" outer diameter for convenient fit in tight spaces.

Features to know about

Protect Your Wiring with Ease: Thick, Durable Wire Loom

Keeping your wires safe from damage is a breeze with the Wire Loom, 3/8" Diameter, 10' Long by Hopkins. This loom is designed to shield your wires against road debris and sharp edges, ensuring a long-lasting protective cover. Whether you're rewiring a trailer or organizing under-the-hood circuits, this loom provides a tidy and secure fit over your wires.

Quick and Simple Installation: Pre-Split Design

The pre-split design of this wire loom simplifies the installation process significantly. No more threading wires through a narrow tube—just open the split, insert your wires, and let go. It holds your wires snugly without the need for additional tools or effort, making it the perfect solution for both professionals and DIY enthusiasts.

Accommodate Various Needs: Perfect Size for Common Wiring Tasks

With an inside diameter of 3/8" and an outside diameter of 1/2", this wire loom is ideally suited for most standard wiring jobs. Whether you're dealing with a single 3 gauge wire for a winch or typical 4-wire trailer setups, this loom offers ample space to prevent overheating and ensure neatness in your wiring projects.

Flexible Solutions for Complex Installs: Integrates Seamlessly with Clamps

Pairing this wire loom with 1/2" clamps, such as part # A0500, provides secure and stable integration with your existing setup. Perfect for ensuring the loom stays in place, especially in areas where movement could expose wires to sharp edges or friction. This way, you maintain a clean and professional appearance in your wiring.

Versatile Application: Ideal for Automotive and Trailer Projects

Whether you're restoring an old boat trailer, organizing wires in your Jeep, or setting up a new lighting system for your trailer, the Hopkins Wire Loom has you covered. Its durable construction and reliable protection make it a staple in countless wiring projects—from the garage to the workshop.

39035 Wire Conduit, 3/8" Diameter, 10' Long




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Video of Wire Loom, 3/8" Diameter, 10' Long

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




Video Transcript for All About the Wire Loom, 3/8" Diameter, 10' Long

Jeff: Hello, everybody. This is Jeff at etrailer.com. Today we're going to take a look at this Hopkins, 10-foot long, three- eighths-inch diameter wire loom. Now this is a split, convoluted three-eighths-inch diameter wire loom that'll easily slip over your wiring and protect it from any damage or the elements. It has a nice plastic sheathing. And if you notice it is split down the whole 10-foot length of the loom.

It has an inner-dimension of three-eights of an inch, outside dimension of a half an inch. And I just wanted to show you what you would use this for. Here's an example of a plug that would plug into a light on your trailer, and then you'll have your wiring come out of that. So if you want to protect that wiring, what you can do is just find the split portion, and then just go ahead and insert your wiring all the way into that split portion.And you could go as far as you want, you can go the whole length of wire, or you can just go part of the way and you can see once you get it in there, it'll protect the wiring, the section you need it to. And again, if you have to go more just to go ahead and pry it apart, and then just slide your wiring in there.

And again, that goes all down your wiring to protect from any damage. But that should do it for the review on this Hopkins, 10-foot long, three-eighths-inch diameter wire loom.

Customer Satisfaction Score:

Ratings & Reviews

4.9

125 reviews

by:

Product worked exactly as advertised



by:

Ordered 3 items needed to do a compressor/air springs install on my 2021 GMC 2500HD. Dealing with etrailer was seamless and I really liked having the ability to chat with a tech to confirm I was ordering the exact parts needed for my rig. Highly recommended !



by:

As usual, etrailer provide exactly what I needed almost immediately! Excellent instructional videos as well!



by:

3/8" Works fine for 4 wires. 1/2" or 3/4" will be better for larger bundles. Used on my 20' Car Hauler trailer.



by:

Did what it was made for.



by:

Works as expected. Good quality and has held up well thus far after a year being installed on a boat trailer.



by:

I bought the whole package for.my caravan and it was simple. product is supreme and videos on line gave me direction saving a lot money doing it myself. lifetime customer



by:

One year ago, I installed the wire loom to contain and protect the trailer light wires on my newly restored 1969 boat trailer. They provide a professional finished look to the wiring job. They were easily installed from connector and down the frame. I would recommend and purchase again.



by:

Excellent Product. 1 year under my pickup and looks new! Doing its job.



by:

Thanks for the great customer service and quick shipping. Going to install this weekend
Thanks again

Clint P. profile picture

Clint P.

2/3/2020

Works great would recommend



by:

Great for organizing wires. Good quality loom with split to help make the installation easy. The split stays closed but I also periodically wrapped it along the length with cable ties and to attach it to structure to make a neat install. I keep a stash in different sizes so I always have something on hand for various wiring projects.



by:

Excellent item. I just thought the price was a little high for the guage wire you get with the harness. I definetly like the idea of not having to run wires over the top of the car. Watch the you tube video to get how to route the wires to keep them away from any moving parts. Also order 35 ft of 3/8' wire loom item # 39035 to help protect the wires. Installed this item on a 2014 Honda CR-v EX. Very east to install.



by:

Perfect solution for protecting trailer wires.

Jp profile picture

Jp

9/13/2016

All the products are fabulous!! Thanks for following up with me. They are in use regularly.



by:

I bought this to cover a 5 wire brake light harness. Wish I went a size bigger for 5 wires. Should work fine for most 4 wire harnesses. Good product. Performs as advertised



by:

Used this on a trailer re-wire project to protect trailer light and brake wires. Works great.



by:

All items in the order for trailer wiring components were exactly what I ordered and all items were delivered promptly. Good communication from Etrailer with reasonable prices, and FREE SHIPPING!! Nice.



by:

Restoring a 1991 2 horse trailer. etrailer had all the exact lights made by Peterson, 35 years later.



by:

I can only really say that this wire loom does its intended job.
Keep in mind, if you intend to put more than 3 wires in it or hope to fit wire splices into it, size up to a bigger diameter.
I used a closed end socket wrench to force the wire into the split as the loom was pretty stiff



by:

What can I say...it’s a wire loom. Does what it’s supposed to do. Seems to have held up just fine. The trailer I used it on is stored inside so I cannot speak to UV resistance.



by:

Bought to use with 4 pin wiring! Oops, to small!

Heather A. profile picture
Etrailer Expert

Heather A.

5/2/2018

Kip, thank you for your review. If you are looking for a larger diameter wire loom I recommend part # 459075-1. This wire look is 1/2 which is the size we normally use on our installs.This is sold by the foot, to get the length you need.



by:

As always Etrailer has come through. My order to completely wire my boat trailer came as promised. I've ordered several times and have always been completely satisfied. Thanks Pat



by:

Worked for re-wiring of trailer lights.



by:

Product promptly dispatched and received, as described. Thanks, etrailer!



by:

worked out well for my 4 wire harness. could have been a touch larger dia.



by:

Appreciated the easy ordering and the very quick delivery. Ordered on Thursday evening and received the order on Sunday afternoon with the standard basic shipping. When ordering I was told the shipping might take 2-3 weeks but it came in 3 days.


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See what our Experts say about this Hopkins Wiring

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    Hi Jonny; the only surface mount light we have with a sensor is the # 3375625338 you were looking at. This doesn't have the IP65 rating and the timer only stays on for 23 seconds if no other motion is detected so that probably isn't what you want. If you decide a recessed mount light could work we also have the Great White LED Dome Light for Refrigerated Trucks and Trailers # M365. This is a great choice since it is rated for temperatures down to -55º F and has a long 5 minute timer ideal...
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    The only sort of protection we offer for wire leads such as those on the 25 Ft 5-Way Trailer Wiring Harness part # A25W5B would be wire loom, the 3/8" Diameter Wire Loom part # 39035. This can be used to cover the length of wire on the tongue or anywhere else for that matter to help protect from rodents.
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  • What Gauge Wire Can the 3/8 Inch Wire Loom Hold?
    3 gauge wire is about 0.229 inches in diameter, so Wire Loom 3/8" Diameter like # 39035 will give it enough space for safety without further restricting the wire for heat dispersion. It will also avoid pinching or crimping the wire. You can use the Metal Loom Clamp - 1/2" # A0500 to secure it if desired. Technically this loom could hold up to 00 gauge wire (0.365 inches diameter).
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  • What is the Best Size Wire Loom for Bonded 4 Wire and One 12 Gauge Wire
    I would go with a 3/8 inch diameter, like # 39035. That should provide enough space for the wires and still give good coverage. This loom comes in a 10 foot length. If you needed less of expect that you might have other wiring to run with the existing wires, you can go to a 1/2 inch loom, sold in 1 foot increments, # 459075-1.
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    You need to route the 12V power wire from the Curt T-Connector Vehicle Wiring Harness with # C59DR up to the battery under the hood of your 2022 Ford Maverick, which we demonstrate how to do in the linked installation video. I also recommend picking up the Wire Loom # 39035 and Mounting Bracket # 18144 to complete the installation.
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  • What Size Clamp to Use for 3/8" and 1/2" Size Wire Loom
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  • Inside and Outside Diameter of Wire Loom, 3/8" Diameter # 39035
    The inside diameter of the Wire Loom, 3/8" Diameter # 39035 is 3/8 inch and the outside diameter is 1/2 inch.
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  • What is the Inside Dimension of Hopkins 3/8 Inch Wire Loom and is it Split Down One Side
    I went out to the warehouse and pulled a Hopkins Wire Loom, # 39035, to take some measurements for you. The 3/8 inch diameter is the inside diameter of the loom. And it is already split the entire 10 foot length of the loom so you would not have to fish wires through it.
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  • How Do I Wire In Electric Brakes If My Brake Controller Is Not Detecting My Trailer?
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  • Does Power Wire of Curt 4-Way C56434 Come with Wire Loom
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  • Wire Loom Clamp To Use with Wire Loom, 3/8" Diameter 39035
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  • Compatibility Of 1/2 Inch Loom Clamps With 3/8 Inch Loom
    Yes, you can use Metal Loom Clamp - 1/2" # A0500 with Wire Loom 3/8" Diameter # 39035. It will secure the loom to your frame but it will not clamp tightly around it. If you want a tight fit at the clamps you can use 3/4" x 60' Electrical Tape to close the loom at that location and make it your desired thickness for clamping. If you want a perfect fit, I recommend the Wire Loom, 1/2" Diameter (per Foot) # 459075-1.
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Employee Michael H
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Employee Jameson C
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Jameson C
Employee Jeffrey L
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Jeffrey L
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
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Wilson B

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