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Reliable protection. These 4-pin wiring covers install quickly and easily. Just press them onto the connectors whenever needed! The friction fit eliminates the need for tools or additional components.
Long-lasting. Covers for the vehicle side and trailer side of the connection are included. These 4-flat vehicle-trailer wiring dust covers are equipped with an attachment loop to attach to the vehicle and trailer wiring harnesses and always stay on-hand whenever needed. The covers protect the wiring terminals against dirt, water, debris and rust to maintain a strong connection. Always on hand. Easy to install.

This dust cover is the ideal way to protect your 4-way flat vehicle connector when not towing. Long-lasting. Always on hand.
This 4-pin wiring cover installs quickly and easily. It is designed specifically for the vehicle side of the connection. Reliable protection. It protects the wiring terminals against dirt, debris and rust to maintain a strong, water, long-lasting connection. Standard fit.

Reliable protection. It protects the wiring terminals against dirt, water, debris and rust to maintain a strong, long-lasting connection. It is designed specifically for the trailer side of the connection.
This connector dust cover features an industry-standard size to fit virtually any trailer 4-flat wiring plug. This 4-pin wiring cover installs quickly and easily. Easy to install. Always on hand. Just press it onto the trailer plug whenever needed! The friction fit eliminates the need for tools or additional components.


Standard fit. This 4-flat vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the vehicle wiring harness and always stay on-hand whenever needed.
Just press it onto the vehicle plug whenever needed! The friction fit eliminates the need for tools or additional components. This 4-way flat dust cap is made from durable molded black rubber, in spite of frequent exposure to rain, snow, meaning it will never rust or corrode, mud and other elements. It is designed specifically for the vehicle side of the connection.

Upgrade your old trailer wiring, makes re-wiring, camper, caravans, troubleshooting and fixing electrical problems much simpler.

This two-way trailer wiring socket is designed to outlast weather exposure.
Uscar-specific. Durable construction. They connect the taillights, brake lights, electric trailer brakes and aux power. These trailer wiring sockets come ready to plug into existing vehicle wiring, turn signals, reverse lights, using the factory USCAR socket. This trailer wiring harness socket is designed for specific vehicles with an industry-standard USCAR socket.

Long-lasting. Reliable protection. Standard fit. This connector dust cover features an industry-standard size to fit virtually any vehicle 5-flat wiring plug.
Easy to install. This 5-way flat dust cap is made from durable molded black rubber, snow, in spite of frequent exposure to rain, meaning it will never rust or corrode, mud and other elements. It protects the wiring terminals against dirt, debris and rust to maintain a strong, water, long-lasting connection. It is designed specifically for the vehicle side of the connection.


Reliable power. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements. Dust cover. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals.
Easy to install. Vehicle-specific. Standard connector. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. This type of circuitry generates less heat, optimal light intensity and durable performance. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle.
1. CURT
#ad
2-Pack, CURT 58761 Vehicle and Trailer-Side 4-Pin Flat Wiring Harness Dust Covers
#adCURT #ad - Standard fit. This dust cover set is the ideal way to protect your 4-way flat vehicle and trailer connectors when not towing. These connector dust covers feature an industry-standard size to fit virtually any vehicle 4-flat wiring plug and socket.Reliable protection. These 4-pin wiring covers install quickly and easily. Just press them onto the connectors whenever needed! The friction fit eliminates the need for tools or additional components.
More information #ad
These 4-way flat dust caps are made from durable molded black rubber, snow, in spite of frequent exposure to rain, meaning they will never rust or corrode, mud and other elements. Long-lasting. Covers for the vehicle side and trailer side of the connection are included. These 4-flat vehicle-trailer wiring dust covers are equipped with an attachment loop to attach to the vehicle and trailer wiring harnesses and always stay on-hand whenever needed. The covers protect the wiring terminals against dirt, water, debris and rust to maintain a strong connection. Always on hand. Easy to install.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 7 Inches |
Weight | 0.1 Pounds |
Width | 2 Inches |
Part Number | 58761 |
Model | 58761 |
Warranty | Limited Lifetime |
More information #ad
2. CURT
#ad
CURT 58201 Vehicle-Side 4-Pin Flat Trailer Wiring Harness Connector Dust Cover
#adCURT #ad - This 4-flat vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the vehicle wiring harness and always stay on-hand whenever needed. This connector dust cover features an industry-standard size to fit virtually any vehicle 4-flat wiring plug.This dust cover is the ideal way to protect your 4-way flat vehicle connector when not towing. Long-lasting. Always on hand.
More information #ad
Easy to install. Just press it onto the vehicle plug whenever needed! The friction fit eliminates the need for tools or additional components. This 4-way flat dust cap is made from durable molded black rubber, meaning it will never rust or corrode, snow, in spite of frequent exposure to rain, mud and other elements. This 4-pin wiring cover installs quickly and easily. It is designed specifically for the vehicle side of the connection. Reliable protection. It protects the wiring terminals against dirt, debris and rust to maintain a strong, water, long-lasting connection. Standard fit.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 0.03 Pounds |
Width | 4 Inches |
Part Number | 58201 |
Model | 58201 |
Warranty | Limited Lifetime |
More information #ad
3. CURT
#ad
CURT 58750 Trailer-Side 4-Pin Flat Trailer Wiring Harness Connector Dust Cover
#adCURT #ad - Long-lasting. Standard fit. This 4-way flat dust cap is made from durable molded black rubber, meaning it will never rust or corrode, in spite of frequent exposure to rain, snow, mud and other elements.Reliable protection. It protects the wiring terminals against dirt, water, debris and rust to maintain a strong, long-lasting connection. It is designed specifically for the trailer side of the connection.
More information #ad
This dust cover is the ideal way to protect your 4-way flat trailer connector when not towing. This 4-flat vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the trailer wiring harness and always stay on-hand whenever needed. This connector dust cover features an industry-standard size to fit virtually any trailer 4-flat wiring plug. This 4-pin wiring cover installs quickly and easily. Easy to install. Always on hand. Just press it onto the trailer plug whenever needed! The friction fit eliminates the need for tools or additional components.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 0.3 Inches |
Length | 4 Inches |
Weight | 0.02 Pounds |
Width | 1 Inches |
Part Number | 58750 |
Model | 58750 |
Warranty | Limited Lifetime |
More information #ad
4. WirthCo
#ad
WirthCo 20081 7-Way Trailer Plug Cover, 1 Pack
#adWirthCo #ad - Package weight: 013 pounds. Country of Origin : China. Package dimensions: 2. 75 l x 6. 5 h x 2. 75 w inches. Part number: 42859.More information #ad
Brand | WirthCo #ad |
Manufacturer | Wirthco Engineering, Inc. #ad |
Height | 2.5 Inches |
Length | 6.5 Inches |
Width | 2.75 Inches |
Part Number | 20081 |
Model | 20081 |
More information #ad
5. CURT
#ad
CURT 58200 Vehicle-Side 4-Pin Flat Trailer Wiring Harness Connector Dust Cover
#adCURT #ad - This dust cover is the ideal way to protect your 4-way flat vehicle connector when not towing. Always on hand. This 4-pin wiring cover installs quickly and easily. Easy to install. Long-lasting. This connector dust cover features an industry-standard size to fit virtually any vehicle 4-flat wiring plug.Standard fit. This 4-flat vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the vehicle wiring harness and always stay on-hand whenever needed.
More information #ad
Reliable protection. It protects the wiring terminals against dirt, water, debris and rust to maintain a strong, long-lasting connection. Just press it onto the vehicle plug whenever needed! The friction fit eliminates the need for tools or additional components. This 4-way flat dust cap is made from durable molded black rubber, in spite of frequent exposure to rain, snow, meaning it will never rust or corrode, mud and other elements. It is designed specifically for the vehicle side of the connection.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 0.02 Pounds |
Width | 1 Inches |
Part Number | 58200 |
Model | 58200 |
Warranty | Limited Lifetime |
More information #ad
6. Nilight
#ad
Nilight, 50048R 7 Way Electrical Trailer Junction Box 7 Gang Trailer Wire Connector Junction Box Weatherproof for Rewiring Camper RV Caravans Boat 7 Pole Cable Connection Box,2 Years Warranty
#adNilight #ad - Package includes: 1 junction box with a set of Fasteners + color card + pack of rubber boot grommets. Perfect for wiring up your trailer, boats and other towed vehicles. Efficient design: quickly adds additional equipment and lights, change the power connector, or redo your trailer cable without leaving any wire splices exposed to the elements.Upgrade your old trailer wiring, makes re-wiring, camper, caravans, troubleshooting and fixing electrical problems much simpler.
More information #ad
Tidy your trailer wiring: a sturdy 7-pore Trailer Junction Box with 7 terminal studs provides safe and secure trailer wiring install with markings to easily identify the correct connections. Upgrade trailer connection: quickly adds extra lights and accessories. Tightly sealed protection: Durable plastic housing coupled with rubber grommets provides superb protection against nature's bad days.Brand | Nilight #ad |
Manufacturer | Nilight #ad |
Part Number | 50048R |
Model | 50048R |
Warranty | 2 Years Warranty |
More information #ad
7. CURT
#ad
Factory Tow Package and USCAR Socket Required, CURT 55774 Dual-Output Vehicle-Side 7-Pin, 4-Pin Connectors
#adCURT #ad - Reliable connection. Versatile design. It provides two standard trailer wiring sockets, a 4-way flat and an RV blade 7-way round socket, allowing for versatile towing options. For long-lasting use and a reliable connection, the housing of this dual 7-pin and 4-pin trailer wiring socket is made from durable black plastic that will never rust or corrode.This two-way trailer wiring socket is designed to outlast weather exposure.
More information #ad
This dual-output connector is a great upgrade for a variety of vehicles with a USCAR socket. Weather-resistant. The 7-pin socket has a spring-loaded dust cover that keeps the connection points dry and protected when not in use HUB_US: AD25. Uscar-specific. Durable construction. They connect the taillights, brake lights, electric trailer brakes and aux power. These trailer wiring sockets come ready to plug into existing vehicle wiring, turn signals, reverse lights, using the factory USCAR socket. This trailer wiring harness socket is designed for specific vehicles with an industry-standard USCAR socket.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 9 Inches |
Weight | 1.3 Pounds |
Width | 4 Inches |
Part Number | 55774 |
Model | 55774 |
Warranty | Manufaturer warranty |
More information #ad
8. CURT
#ad
CURT 58202 Vehicle-Side 5-Pin Flat Trailer Wiring Harness Connector Dust Cover
#adCURT #ad - Just press it onto the vehicle plug whenever needed! The friction fit eliminates the need for tools or additional components. This 5-pin wiring cover installs quickly and easily. Always on hand. This dust cover is the ideal way to protect your 5-way flat vehicle connector when not towing.Long-lasting. Reliable protection. Standard fit. This connector dust cover features an industry-standard size to fit virtually any vehicle 5-flat wiring plug.
More information #ad
This 5-pin vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the vehicle wiring harness and always stay on-hand whenever needed. Easy to install. This 5-way flat dust cap is made from durable molded black rubber, snow, in spite of frequent exposure to rain, meaning it will never rust or corrode, mud and other elements. It protects the wiring terminals against dirt, debris and rust to maintain a strong, water, long-lasting connection. It is designed specifically for the vehicle side of the connection.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 1 Inches |
Length | 4 Inches |
Weight | 0.02 Pounds |
Width | 1 Inches |
Part Number | 58202 |
Model | 58202 |
Warranty | One Year Limited |
More information #ad
9. Road Tough
#ad
4-way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires Road Tough WeatherLock
#adRoad Tough #ad - Weatherlock's 100% watertight construction keeps water and dirt out per IPX7 and IPX9K. Durable fibercore composite construction is mechanically strong and UV-resistant.More information #ad
100% meets sae j1239 testing and performance requirements. Ready-to-install kit includes 4-pin socket, 200 mm/7. 8-inch pigtail, mounting bracket and hardware. High-quality plated contacts ensure many years of use.Brand | Road Tough #ad |
Manufacturer | ERICH JAEGER USA Inc. #ad |
Part Number | 153103 |
More information #ad
10. CURT
#ad
Fits Select Toyota Tacoma, CURT 56349 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
#adCURT #ad - No cutting! no splicing! this trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer.Reliable power. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements. Dust cover. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals.
More information #ad
This 4-way trailer wiring harness is built with surface mount technology. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Toyota Tacoma. Easy to install. Vehicle-specific. Standard connector. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. This type of circuitry generates less heat, optimal light intensity and durable performance. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle.
Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 3 Inches |
Length | 9 Inches |
Weight | 1.84 Pounds |
Width | 6 Inches |
Part Number | 56349 |
Model | 56349 |
Warranty | One-Year Limited Warranty |
More information #ad
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