CURT MANUFACTURING, LLC. part description

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer.Protect your vehicle-to-trailer wiring connection with a CURT electrical plug cover. This 4-way flat dust cover is made with durable black rubber to easily resist the elements and help maintain good connectivity. It comes with a convenient attachment tab to avoid loss and is specifically designed to fit a 4-way flat plug on the trailer side of the connection.


  • Protects connectors from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 4-way flat connector
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber

Product Description

4-Way Flat Connector Dust Cover (Trailer Side)

Application Summary

CURT 58750 Trailer-Side 4-Pin Flat Trailer Wiring Harness Connector Dust Cover

Protects connector from water, dust and road grime when not in use

rv cord cable holder camper hanger tongue outlet universal snap battery replacement contact hitch wire tethered covers light prong wires boat tail lights tow trailers car weatherproof campers cars flats end plugs auto automotive

Product Attributes

Box Height In Inches - Xa 0
Box Length In Inches - Xa 0
Box Width In Inches - Xa 0
Class Id 0
Electrical Component Location Trailer
Finish - Xa BLACK RUBBER
Item Class - Xa OBS
Item Height - Xa 0.000
Item Length - Xa 0.000
Item Width - Xa 0.000
Parcel Allowed - Xa Yes
Product Weight - Xa 0.000
Rate Class - Xa 70.0
Retail Height - Xa 0.500
Retail Length - Xa 5.000
Retail Width - Xa 1.000
Shipping Weight - Xa 0.020
Tariff 301 - Xa No
Warranty One-Year Limited Warranty

Additional Information

Country of Origin (Primary) TW
Harmonized Tariff Code (Schedule B) 4016996050
Harmonized Tariff Code (HTS) 4016996050
NAFTA Preference Criterion Code B
Refurbished Part N
Remanufactured Part N
Warranty Special One-Year Limited Warranty
Warranty Special UOM TX
UPC 00612314007509

Curt®, a Lippert brand, is a leading manufacturer and supplier of a full line of towing products, including heavy-duty equipment. It also offers fifth wheel, gooseneck, weight distribution hitches, ball mounts, trailer balls, electrical components, bike racks, cargo carriers, and other towing accessories. Headquartered in Eau Claire, Wisconsin, Curt Manufacturing, LLC. has come a long way since it was founded as a trailer ball distribution business in 1993. Two years after its founding, it began manufacturing its own first custom-fit receiver hitch, which was soon followed by countless more. Today, Curt remains the FIRST Name in Towing Products® with over a thousand trailer hitch designs for everything, from vans and passenger cars to SUVs and full-size pickups.

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