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Curt Trailer and Vehicle 4-Pole Flat Cover Set

Curt Trailer and Vehicle 4-Pole Flat Cover Set

Item # C58761
Our Price: $5.96
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Shipping Weight: 0.09 lbs
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  • Reviews (27)
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  • Videos (1)
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CURT Accessories and Parts - C58761

  • Trailer Wiring
  • Wire Protection
  • Connector Covers
  • 4 Flat
  • CURT


  • 4-way flat cap set
  • Helps prevent rust and corrosion
  • Made from black rubber

58761 Curt Trailer and Vehicle 4-Pole Flat Cover Set

Video of Curt Trailer and Vehicle 4-Pole Flat Cover Set

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 - C58761 Review

Today we're going to be reviewing part number C58761. This is the Curt Trailer and Vehicle 4-Pole Flat Cover Set. This will allow you to protect both connection points, both the vehicle end and the trailer end. It's going to protect the connection points from rust and corrosion. It's really going to do a good job when it comes to keeping out any type of dust or moisture from settling into your connection points. These are going to be made from a black rubber construction. Right here it's going to feature a loop end on each connection protector.

This is going to go around the wire bundle or other secure location. That way, the cover's always going to stay close to the connection point that it fits or needs to be covering up. Really simple covers to use. You can see here that it simply just slides over the connection point. You're going to push it all the way on the connection point until you get a nice, tight, secure fit. You can see how that would protect it from any type of dirt or moisture being able to get in there. Now again, the loop end can go around the wire bundle.

That way, the cover's always going to stay close to the connection point that it's designated for. That's going to do it for our review of part number C58761. This is the Curt Trailer and Vehicle 4-Pole Flat Cover Set. .

Customer Reviews

Curt Trailer and Vehicle 4-Pole Flat Cover Set - C58761

Average Customer Rating:  4.6 out of 5 stars   (27 Customer Reviews)


I have a tow dolly to use with a motor home so the dolly sits in a storage area for extended periods of time. Without covers, the plugs that connect lights on the dolly to the lights on the car mounted on the dolly become corroded and home to tiny spiders. These covers do an excellent job of protecting the plugs, keeping them clean and ready to go. I recommend this product.


These Curt covers were not as well designed
functional as the cover that came with my
Curt wiring harness kit. The cover for the Trailer
connector didn’t cover very well and both covers
did not attach to the Trailer and Vehicle wires well .


The Curt Trailer and Vehicle 4-Pole Flat Cover Set purchased over a year ago exceeded all expectations. No more corroded, dirty or mud packed connectors. Covers looks and functions as new. Great product.


I ordered a spare tire for my utility trailer. I ordered a Westlake ST175/80R13 radial tire on a silver mod wheel. This is actually the tire that i already have on my trailer. The ease of selection was excellent, walking me through the size and style. I placed the order and within an hour i received an email that my order had already shipped (i only selected normal ground shipping). I order the tire on a Tuesday night and the tire was at my house on Thursday. The tire was exactly what i had wanted. Just all around easy, excellent service. I will use for future tire or trailer needs. Thank you.


This produce is advertised to fit as a protective cover for a 4 plug trailer hitch cover, both truck and trailer end. the truck end is too small and will not fit over the existing plug to provide protection. this is the second item I purchased for this purpose and neither worked.


Totally satisfied w / plug covers for boat trailer hookups
Very convenient install,snap bands secure covers w/o any reconnection of existing connectors.


Keeps the connectors dry and not corroded. Dielectric grease is added protection.


The cap fits great, but the cable on my trailer is too thick for the part that attaches the dust cap to the cable.


just what's needed to keep water out and corrosion minimized in the trailer wiring plugs


Good fit and function, quality material, fast standard delivery.

Great product.Keeps connectors clean and dry.
Robert L - 08/18/2020


they would be perfect if the button loop was longer like others have said. I used a heat gun to stretch it out a bit, kind of worked. you could zip tie through hole.


Great product and great company to buy from. I buy all my trailers needs from them.
Service is excellent and prices are the lowest I have found.




Hard to find but etrailer had it!!


small purchase, but just what i needed. fast shipping and great vendor communication.
thanks so much


Fits perfectly. Easy install. Fast serv ice.


It’s holding up really good. Extremely happy


Arrived quickly, great price, worked perfectly, as described. Happy with purchase!


Great service. Got the product I ordered and it was delivered on time.



Parts were as advertised and work fine


Quality product.


great item works well


Worked great.


Show More Reviews

See what our Experts say about this CURT Accessories and Parts

  • Recommended Dust Cover For 4-way Connector Hardwire Kit 18252 When Not In Use
    We have just what you are looking for. The 4-Pole Hardwire Kit with Circuit Tester # 18252 you were looking at does not include a dust cover, but I recommend adding the Curt Trailer and Vehicle 4-Pole Flat Cover Set # C58761 which fits tightly over the connector keeping mud and dirt from getting in the connector. I included videos for both of the products mentioned for you to take a look at.
    view full answer...

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Info for this part was:

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

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