---
product_id: 79022134
title: "Straight Trailer Coupler for 2\" Ball and 2\" Channel, 3500 lbs | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers"
brand: "nbjingyi"
price: "€ 88.04"
currency: EUR
in_stock: true
category: "Nbjingyi"
url: https://www.desertcart.hr/products/79022134-straight-trailer-coupler-for-2-ball-and-2-channel-3500
store_origin: HR
region: Croatia
---

# Pre-drilled safety lock holes 2" ball & channel compatibility 3500 lbs heavy-duty rating Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers

**Brand:** nbjingyi
**Price:** € 88.04
**Availability:** ✅ In Stock

## Summary

> 🔗 Secure your ride with strength and style — never miss a hitch!

## Quick Answers

- **What is this?** Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers by nbjingyi
- **How much does it cost?** € 88.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/79022134-straight-trailer-coupler-for-2-ball-and-2-channel-3500)

## Best For

- nbjingyi enthusiasts

## Why This Product

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

## Key Features

- • **Lock It Down:** Pre-drilled holes ready for safety pins or locks to prevent accidental uncoupling.
- • **Universal 2" Fit:** Standardized 2" ball and channel compatibility simplifies your trailer setup.
- • **Quick-Release Latch:** Spring-loaded lever ensures fast, secure hitching and unhitching on the go.
- • **Built for Heavy Loads:** Supports up to 3,500 lbs GTW—perfect for mid-sized boats and equipment trailers.
- • **Weather-Resistant Zinc Finish:** Durable zinc plating protects against rust and corrosion in all conditions.

## Overview

The NBJINGYI Straight Trailer Coupler is a robust 2" coupler rated for 3,500 lbs gross trailer weight, designed for universal fit on 2" ball hitches and channels. Featuring a quick-release latch and pre-drilled safety lock holes, it offers both convenience and enhanced security. Its zinc-plated alloy steel construction ensures long-lasting durability against weather and corrosion, making it ideal for boat, utility, and equipment trailers.

## Description

Buy NBJINGYI Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers: Coupler Parts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 3,500 LBS HEAVY-DUTY RATING Rated for a gross trailer weight (GTW) of 3,500 lbs, this 2" coupler is engineered for heavier loads. It provides robust support for 19 ft bow riders, sailboat trailers, and mid-sized equipment haulers, offering a significant capacity upgrade over smaller models.
- 2" BALL & CHANNEL COMPATIBILITY Designed for a standard 2" diameter hitch ball and a 2" wide straight trailer tongue. This specification allows users to standardize multiple trailers to a single ball size, simplifying the connection process for utility and cargo trailers.
- QUICK-RELEASE LATCHING SYSTEM The integrated easy-lock latching mechanism ensures efficient attachment and detachment. The spring-loaded lever provides a firm grip on the hitch ball, maintaining a secure connection through marinas, farm fields, or job sites.
- SAFETY LOCK PRE-DRILLED HOLES Features integrated holes specifically sized to accept a safety pin or coupler lock (sold separately). This design provides a dedicated spot for secondary security to help prevent accidental uncoupling during high-speed travel or while parked.
- ZINC-PLATED SURFACE FINISH Constructed from durable die-cut steel with a zinc-plated metallic finish. This surface treatment is designed for outdoor durability and maintains its functional integrity even with exposure to water and salt during seasonal boating or winter storage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BDFC714 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,098 in Automotive ( See Top 100 in Automotive ) #1 in Trailer Coupler Parts |
| Brand Name | NBJINGYI |
| Compatible with Vehicle Type | trailer |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,008) |
| Finish Type | Zinc Finish |
| Item Type Name | 2" Straight Trailer Coupler |
| Item Weight | 4.4 pounds |
| Manufacturer | JY |
| Manufacturer Part Number | 1BJY-TC |
| Manufacturer Warranty Description | one year |
| Material Type | Alloy Steel |
| Maximum Towing Capacity | 1587.58 kg |
| Model Number | JG-X7IU-N2S0 |
| Pull Force | 3500 ft-lb |
| UPC | 729043886982 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** NBJINGYI
- **Finish Type:** Zinc Finish
- **Item Weight:** 4.4 pounds
- **Material:** Alloy Steel
- **Vehicle Service Type:** trailer

## Images

![Straight Trailer Coupler for 2" Ball and 2" Channel, 3500 lbs | 3500 lbs Gross Weight Capacity, Zinc Plated Steel for Boat, Utility and Equipment Trailers - Image 1](https://m.media-amazon.com/images/I/51a28MijMgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this coupler fit my 2-inch wide square trailer tongue?**
A: Yes, this coupler is specifically designed for a 2-inch wide channel or square tongue. Please measure your trailer beam width before purchasing to ensure a snug fit and secure bolting or welding.

**Q: Does it come with the mounting bolts and safety pin?**
A: This package includes the coupler assembly only. You will need 2 grade-5 bolts (typically 3" x 7/16") and a safety pin or lock for the latch. This allows you to choose the hardware that best fits your specific trailer frame.

**Q: Can I weld this coupler instead of using bolts?**
A: Absolutely. While many users prefer bolting for easy replacement, the heavy-duty steel construction is suitable for welding to provide a more permanent and rigid connection to your trailer tongue.

**Q: Is the zinc plating sufficient for use on a boat trailer in salt water?**
A: Yes, the zinc finish is designed to provide excellent corrosion resistance. However, for maximum longevity in saltwater environments, we recommend rinsing the coupler with fresh water after each use.

**Q: How do I adjust the tightness of the coupler on the ball?**
A: There is an adjustment nut located under the latch. You can tighten or loosen it to ensure the coupler fits snugly on your 2-inch ball without excess play, ensuring a quiet and safe towing experience.

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**Shop now:** [https://www.desertcart.hr/products/79022134-straight-trailer-coupler-for-2-ball-and-2-channel-3500](https://www.desertcart.hr/products/79022134-straight-trailer-coupler-for-2-ball-and-2-channel-3500)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-05*