1. Accessories and Parts
  2. Curt
  3. Wiring
  4. Wire Protection
  5. Connector Covers
  6. 4 Flat
Curt 4-Way Flat Wiring Connector Cover - Trailer Side

Curt 4-Way Flat Wiring Connector Cover - Trailer Side

Item # C58750
lowest price pledge
Retail:$5.48
Our Price: $4.11
You Save: 25%
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.02 lbs
Quantity: 
In Stock
Curt 4-Way Flat Wiring Connector Cover - Trailer Side Connector Covers C58750
zoom in icon
slider vertical 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

Videos

Need help with installation?
Locate installers near me
Call 800-298-1624 to order Curt accessories and parts part number C58750 or order online at etrailer.com. Free expert support on all Curt products. Guaranteed Lowest Price and Fastest Shipping for Curt 4-Way Flat Wiring Connector Cover - Trailer Side. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (80)
  • Q & A (2)
  • Videos (1)
  • Photos
  • Why etrailer?

Curt Accessories and Parts - C58750

  • Wiring
  • Wire Protection
  • Connector Covers
  • Curt
  • 4 Flat


Features:

  • 4-way flat trailer side end cap
  • Made from black rubber
  • Helps prevent rust and corrosion


58750 Curt 4-Way Flat Wiring Connector Cover





Video of Curt 4-Way Flat Wiring Connector Cover - Trailer Side

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




Video Transcript for Curt Trailer Plug Covers - 4 Flat Cover - C58750 Review

Today, we're going to be taking a look at part number C58750. This is the Curt Trailer four fold flat cover. The four way flat cap is going to allow you to protect the connection point on the trailer end. This is going to help prevent rust and corrosion. You can see here how it's going to fit over the connection points, keeping them safe and damage free. It's going to feature a black rubber construction.

It's got a little tether strap here. This is going to loop around the wire bundle, or other secure location. That way, you can always keep it close to the connection point that it's designated for. That's going to do it for our review of part number C58750. This is the Curt Trailer four fold flat cover.

.


Customer Reviews

Curt 4-Way Flat Wiring Connector Cover - Trailer Side - C58750

Average Customer Rating:  4.8 out of 5 stars   (80 Customer Reviews)


- C58750
by:

This product works great at protecting the harness plug on my boat trailer when not being towed. Thanks e-trailer for your answer to my problem.



- C58750
by:

Nice cheap little accessory. Keeps the plug clean, works as expected.


Comments
Use it every day and no signs of it wearing out
O. J - 07/22/2021


- C58750
by:

I have looked for this item for 2 years locally and finally found it here. I wanted a cover for my trailer-side light wire connector. This one works great. A snug fit and a retaining strap make this a good value.


Comments
This plug is still doing its job. The material is still soft and pliable, not cracking, after a year in the weather. I recommend it to keep your trailer light plug clean.
Fred - 07/04/2020


- C58750
by:

Took two rounds to get the right part. Don't know why the hitch installer didn't give it to me or offer one for sale. Needed it now that I live in Rainsville... Alls well


Comments
Just checked it after all this time. No rust!
Maureen - 06/23/2020


- C58750
by:

Bought one of these each respectively for my boat trailer, my kayak/canoe/bike trailer, and my general purpose utility hauling trailer. They have kept off ANY connector contact oxidization. I DO spray the plugs with CRC 05103 QD Electronic Cleaner before putting the trailers to bed before winter, which also helps. Seals off moisture in the form of rain or deep snow. You can't go wrong!



- C58750
by:

Just the type of things I needed. All work as described. Items shipped quickly and arrived intact. Just as an awareness, the Mag-Flat (TM) 4-Pole Mounting Magnet - 38095 does not create a waterproof enclosure. That didn't matter to me but may matter to others.


Comments
The products worked great. I have since sold the vehicle they were for.
Michael M - 08/19/2015



- C58750
by:

Product was exactly as described and I am extremely happy. Shipping was fast, price was great, and the trailer plug is high quality. Excellent transaction and I highly recommend etrailer! Thanks!!!



- C58750
by:

I purchased the Curt 4-Way Flat Connector Cover to install on my trailer to place the trailer pig-tail into when not in use. It works GREAT!


Comments
Great!! However, I have since given the trailer to my son.
Gary P - 09/10/2018



- C58750
by:

Nice protective cover for trailer wire. Looks like it will keep water out of the connection.



- C58750
by:

etrailer.com is always my first stop when shopping for equipment. Chances are they have exactly what I want, along with a video of how to install/use it.



- C58750
by:

Fit my exposed male plug snugly. I needed to cover this connector which was exposed to the elements thru the front grill. Actually, there were not many sources to choose from.



- C58750
by:

Just what I was looking for to protect the trailer end plugs on our trailers. Now have them on three trailers and they work great. I keep dielectric grease on the plugs and these covers keep the dirt off the plugs and the grease off of us! Simple install and do the job they are designed to do.



- C58750
by:

All of your products were of very good quality and fit perfectly the first time. Thank you for being genuine. I especially appreciate you selling Dutton Lainson products, as I grew up in Hastings, NE. They are a very good manufacturer.



- C58750
by:

Love doing business with eTrailer. I've never had an issue with my orders and customer service is excellent. A++++



- C58750
by:

Had been looking for a protector for the trailer connector. This one cover the pins and shields them. Have installed it along with a dab of dielectric grease for extra water proofing. And I especially like the etrailer shipping tracker graphic.



- C58750
by:

Excellent transaction! Product description and picture verified it was just what I was looking for. The communication emails for shipping were responsible-kudos. The connector cover worked perfect, and replaced a loose fitting homemade connector cover I was using. The cover seals off my trailer connector from the elements, as I store my trailer outside, and slides inside the connector to greatly improve protection of the connector compared to what I was using.



- C58750
by:

I don’t do reviews but etrailer is a good on line company to deal with order came fast in good condition and they keep you updated on your order thanks!



- C58750
by:

I bought this product to protect the trailer connectors male and female. They fit tightly and are durable. One has already accident drug along the road while I was drivung the truck and no real damage was done to the covering.



- C58750
by:

I needed a simple connector cover for my trailer - etrailer had it for a great price and it worked perfectly - try to buy one separate from an entire trailer hook-up package (hint: you can't) - good job!!



- C58750
by:

eTrailer solved my problem! Got a different car and kept getting various dashboard errors regarding turn signals, etc. eTrailer knew just what to do. Recommended a different 7 pin adapter and a set of low voltage LED's and I'm back in business. FYI, it took both to solve the problem! Way to go eTrailer!!! Thank you.



- C58750
by:

My wiring is wrapped in a plastic conduit so the retention strap was a tight fit, so be aware of that if you have heavily wrapped your wiring. Fits perfectly and snug on the connector - and also fits into the vehicle-side connector cover when I'm towing.



- C58750
by:

As advertised. I had to tape the tail that connects to the wire as I have black plastic covering my wires.



- C58750
by:

Easy to use and successful when a little dielectric grease is applied beforehand.



- C58750
by:

Simply works



- C58750
by:

Exactly what I was looking for. It is simple and protects my trailer wiring connector perfectly. Keeps the elements from corroding the connector ends. I highly recommend this item.


25
80
Show More Reviews

Ask the Experts about this Curt Accessories and Parts

  • 4-Way Flat Wiring Connector Cover Trailer Side
    The Cover you are looking for is the Curt 4-Way Flat Wiring Connector Cover - Trailer Side, # C58750. For added protection of your connections you may want the Dielectric Grease for Electrical Connectors, 2 oz., # 11755, which is a water resistant formulation that sheds moisture and won't wash away. It helps protect trailer connectors from corrosion.
    view full answer...
  • Replacement 7-way & 4-way Trailer Connector for ETBC7 Kit
    The # 37185 is the exact 7- & 4-way plug that is included in the # ETBC7 kit. We kit the # 37185 together with the # 5506 kit and some zip ties and wire loom to make a complete kit. The # 37185 will include the cover for the 4-way connector. To replace the 7-&4-way connector you will also need to re-splice your connections to the new wiring, this also comes with the 4-way connector for your already existing wiring harness. For a 4-way dust cover for your trailer end connector, you...
    view full answer...

Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts 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 accessories and part 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:

Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 800-298-1624