Pay in installments of $8.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
7-Way Trailer Wiring Harness with Junction Box – 8FT, Weatherproof, RV-Standard, Heavy Duty TC78WSimplify and secure your trailer's electrical system with this Heavy Duty 7 Way Trailer Wiring Harness featuring an 8FT cord and weatherproof junction box. Built for durability and compatibility with RV standard configurations, this setup is ideal for RVs, trailers, food trucks, and other tow behind vehicles. Key Features All in One Wiring Harness Pre molded 7 way copper blade plug combined with a rugged junction box provides fast, secure, and
Simplify and secure your trailer's electrical system with this Heavy-Duty 7-Way Trailer Wiring Harness featuring an 8FT cord and weatherproof junction box. Built for durability and compatibility with RV-standard configurations, this setup is ideal for RVs, trailers, food trucks, and other tow-behind vehicles.
🔧 Key Features
-
All-in-One Wiring Harness
Pre-molded 7-way copper blade plug combined with a rugged junction box provides fast, secure, and organized wiring for turn signals, brake lights, tail lights, and auxiliary power. -
Color-Coded 7-Gang Junction Box
Solid ABS housing with clearly marked terminals simplifies installation and reduces guesswork for all standard 7-way RV applications. -
Heavy-Duty & Weatherproof Design
8-foot cord made of 100% pure copper wire housed in a durable, flameproof PVC jacket. Waterproof grommets seal the box and protect wiring from dust, corrosion, and the elements. -
Flexible Installation Options
Comes with 4 open and 4 closed grommets to adapt to your specific cable layout. Built to last for rugged use on the road or worksite.
⚙️ Specifications
- Plug Type: 7-Way RV Standard (Please verify plug layout)
- Cord Length: 8 Feet
- Wiring Material: Pure Copper
- Junction Box: Flameproof ABS with weatherproof grommets
- Use Cases: RVs, utility trailers, food vans, horse trailers, boat trailers, and campers
- Voltage: 12V Systems
🧰 Compatible With:
- Travel trailers
- Fifth wheel campers
- Horse and boat trailers
- Food trucks
- Utility haulers and car haulers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 4
Easy replacement
Size: 8.26" x 5.63" x 2.24"
Reasonable price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
★★★★★ 5
Kona Air Filter
Size: 9.33" x 6.29" x 2.08"
Very satisfied, it fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Engine air filters are important!
Size: 8.26" x 5.63" x 2.24"
Just like me and you breathing, your car performs better when it can breathe freely and cleanly.
My philosophy with an engine air filter is to replace with cheap and often. You can't control the quality of air coming into your system but you can control the filtering, so I'd rather replace the filter on an accelerated schedule with a cheap product than to invest into something more expensive and have it perform dirty for longer than it should.
For my Honda CRV 2024 Hybrid, this filter fits snuggly and performs well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Two Filters, Quick and Easy
Size: 16-23 Tacoma, Size: 16-23 Tacoma
The RVgolf Engine+Cabin Air Filters Kit for the Toyota Tacoma V6 comes with two air filters. There is a cabin air filter that fits nicely into the compartment accessed through the glove box and an engine air filter that dropped in easily in the compartment under the hood.
Replacement of both filters was easy, didn’t require any tools, and it took more time to empty and replace the items in the glove box than it did to replace both filters.
The Toyota dealership quoted me $80 to replace the cabin air filter only. I replaced both filters for less than $30.
The filters felt like they were good quality. The engine air filter is multi-layered, with a thin foam layer to keep larger debris from blocking the finer paper filter. The cabin air filter said and looked like it had a carbon layer to absorb smells. The only concern I had was size. After I had replaced both filters I went to slide the engine air filter I replaced into the RVgolf box to throw it away. The engine air filter I replaced would not slide into the RVgolf box. It was too big.
After driving for a few days and a couple of hundred miles, I popped the hood and checked the fit of the engine air filter. The fit looked perfect. See attached photos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
recommand products
Y2K Grunge Emo Vintage T-shirt 2000s Cross Cyber Goth Patchwork Long Sleeve Tees E-girl Gothic Harajuku Loose Tops Women Men
19.99
Bold graphic t-shirt with harajuku aesthetic – Y2K oversized fit
19.99
Korean summer new work style multi-pocket short-sleeved T-shirt for men American retro double pocket off-shoulder round neck top
19.99
Y2K Cold-Weather Street Hoodie Fall/Winter Drop
19.99
American summer personalized retro creative short-sleeved T-shirt for men new Korean style splicing raglan sleeves for couples
19.99