---
product_id: 16361612
title: "MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches , Red"
brand: "maxxhaul"
price: "€ 34.82"
currency: EUR
in_stock: true
reviews_count: 13
category: "Maxxhaul"
url: https://www.desertcart.pt/products/16361612-maxxhaul-70086-7-way-round-to-4-way-flat-trailer
store_origin: PT
region: Portugal
---

# 7-Way to 4-Way adapter Weatherproof molded construction Brass connectors for conductivity MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches , Red

**Brand:** maxxhaul
**Price:** € 34.82
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with confidence—tow smarter, not harder!

## Quick Answers

- **What is this?** MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches , Red by maxxhaul
- **How much does it cost?** € 34.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/16361612-maxxhaul-70086-7-way-round-to-4-way-flat-trailer)

## Best For

- maxxhaul enthusiasts

## Why This Product

- Trusted maxxhaul brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Coiled Design:** Neatly coils for easy storage and prevents dangling wires, keeping your rig sleek and safe.
- • **Universal Compatibility:** Seamlessly tow multiple trailer types with one adapter—ditch the clutter of multiple plugs.
- • **Weatherproof Durability:** Built to withstand rain, mud, and harsh conditions—your long-haul companion.
- • **Flexible 18" to 36" Cord:** Expandable cable length adapts to your setup, preventing drag and tangles on the road.
- • **Premium Brass Connectors:** Ensures rock-solid electrical conductivity for reliable lighting and signals every time.

## Overview

The MaxxHaul 70086 is a versatile 7-way round to 4-way flat trailer plug adapter featuring premium brass connectors and a weatherproof molded housing. Its flexible 18-inch cable extends to 36 inches, providing adaptability and durability for towing various trailers with ease and reliability.

## Description

MaxxTow Towing Products 70086: Conveniently convert 7-way RV blade connectors to a 4-wire flat connector with this adaptor which includes an 18" AWG 300V flexible cord (36 INCHES IN TOTAL WHEN UNCOILED). Eliminate the need for multiple 7-way corded plugs, blades and adaptors to be converted to a 4-wire flat adapter allowing one to tow various trailers, vehicles and the like with ease and peace of mind. The enclosed inner brass connectors enables a solid electrical conductivity. This 7-way adapter measures at 3.75" x 2.75" x 1.75" connected to the 4-way adaptor measuring at 4" x 1.25" x 1.25". It is encased in weatherproofed hardened plastic designed to last for years on end and for the long haul.

Review: Does The Job - I like how this coils up and not just a lock wire hanging out or simply just an adapter. It works as intended and it's a great asset, especially with the 4 Runner having the plug under the bumper.
Review: 4 to 7 pin and extender - Great product! Not only was does it convert a 4 pin to a 7 pin but it also extended the length of the trailer wiring. Rigid enough to not drag the ground, the coil says coiled. Build quality is great

## Features

- Eliminates the Need for Multiple Plugs and Adapters to Tow Various Vehicles
- 7-Way to 4-Way Adaptor Does the Job of Otherwise Multiple Plugs and Adaptors
- Brass Connectors Enables for Solid Electrical Conductivity
- Weatherproof Molded Construction with 18" AWG 300 Volt Rated Flexible Cord

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008CE0W8Q |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #22,509 in Automotive ( See Top 100 in Automotive ) #40 in Towing Hitch Wiring |
| Brand | MAXXHAUL |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,540) |
| Date First Available | June 18, 2012 |
| Exterior | Smooth |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00817399010868 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.2 ounces |
| Item model number | 70086 |
| Manufacturer | Maxxtow Towing Products |
| Manufacturer Part Number | 70086 |
| Material | Brass |
| Model | 70086 |
| Product Dimensions | 3.74 x 2.76 x 1.77 inches |
| UPC | 817399010868 |
| Vehicle Service Type | Trailer |

## Product Details

- **Brand:** MAXXHAUL
- **Finish Type:** Powder Coated
- **Item Weight:** 11.2 ounces
- **Material:** Brass
- **Vehicle Service Type:** Trailer

## Images

![MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches , Red - Image 1](https://m.media-amazon.com/images/I/61MlRuQa7WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does The Job
*by M***R on January 5, 2026*

I like how this coils up and not just a lock wire hanging out or simply just an adapter. It works as intended and it's a great asset, especially with the 4 Runner having the plug under the bumper.

### ⭐⭐⭐⭐⭐ 4 to 7 pin and extender
*by N***N on November 21, 2025*

Great product! Not only was does it convert a 4 pin to a 7 pin but it also extended the length of the trailer wiring. Rigid enough to not drag the ground, the coil says coiled. Build quality is great

### ⭐⭐⭐⭐⭐ Works as it should!
*by A***C on August 5, 2025*

Great replacement for my old one. Seems to be just as good of quality. Fits and works perfectly.

## Frequently Bought Together

- MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches , Red
- Hopkins 7 Blade to 4 Wire Flat Vehicle To Trailer Connector Adapter Plug, Universal Fit for Vehicles with 7 Blade Adapters (47345)
- Saihisday 4 Pin Trailer Plug Extender Trailer Wire Extension Harness 28" 2.3Feet

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**Shop now:** [https://www.desertcart.pt/products/16361612-maxxhaul-70086-7-way-round-to-4-way-flat-trailer](https://www.desertcart.pt/products/16361612-maxxhaul-70086-7-way-round-to-4-way-flat-trailer)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-16*