---
product_id: 456310391
title: "- Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow"
brand: "retrue"
price: "R598"
currency: ZAR
in_stock: true
category: "Retrue"
url: https://www.desertcart.co.za/products/456310391-universal-coupler-lock-trailer-locks-ball-hitch-trailer-hitch-lock
store_origin: ZA
region: South Africa
---

# Bright yellow high-visibility 11 adjustable locking positions A36 steel + aluminum body - Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow

**Brand:** retrue
**Price:** R598
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your trailer’s safety with style and strength!

## Quick Answers

- **What is this?** - Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow by retrue
- **How much does it cost?** R598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/456310391-universal-coupler-lock-trailer-locks-ball-hitch-trailer-hitch-lock)

## Best For

- retrue enthusiasts

## Why This Product

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

## Key Features

- • **Standout Security:** Eye-catching bright yellow finish acts as a powerful theft deterrent, making your trailer impossible to ignore.
- • **Built to Defy Tampering:** Crafted from rustproof aluminum and high-strength A36 steel, engineered to resist cutting and shear attacks.
- • **Next-Level Lock Cylinder:** Upgraded complex lock mechanism with thicker keys ensures uncrackable protection and peace of mind.
- • **Trusted Quality & Support:** Backed by 120-day warranty and responsive 24/7 customer service—security you can count on.
- • **Universal Fit, Zero Hassle:** Adjustable lock fits 1-7/8”, 2”, and 2-5/16” couplers with 11 secure positions for ultimate compatibility.

## Overview

The RETRUE Universal Coupler Lock is a heavy-duty, adjustable trailer hitch lock designed to fit multiple coupler sizes. Constructed from rustproof aluminum and high-strength A36 steel, it offers superior cut and shear resistance. Its bright yellow finish enhances visibility and theft deterrence, while an upgraded lock cylinder ensures maximum security. Includes two keys and is backed by a 120-day warranty with dedicated customer support.

## Description

Buy RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow: Hitch Locks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Universal Fit: RETRUE trailer coupler lock is designed adjustable with 11 locking positions and fits 1-7/8”, 2”, and 2-5/16"couplers. 2 Keys are included
- Upgrade Vision: In the premise of ensuring the safety of the couper hitch lock is not cut, we have upgraded the appearance of the lock, while more compact and flat. The use of a bright, deterrent yellow color provide durable, highly visible protection for trailers
- Securtiy: This trailer hitch lock is made with aluminum body and high-strength A36 steel construction, strong cut, and shear resistance. It's rustproof and weatherproof.
- Passed QC product quality certification Enhanced Lock Cylinder: To make the tow ball coupler lock more robust, we upgrade more complex locks and thicker keys. This makes it impossible to crack the lock and increases the toughness of the key
- 100% return for quality issues: 120 days warranty. If you encounter any problems, please feel free to contact us through the "Ask a Question" button. We are always happy to help and are committed to providing a responsive solution 24/7.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XQJKJH5 |
| Best Sellers Rank | #592 in Automotive ( See Top 100 in Automotive ) #2 in Towing Hitch Locks |
| Brand | RETRUE |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,737) |
| Date First Available | June 20, 2022 |
| Item Weight | 1.53 pounds |
| Item model number | RTL002 |
| Manufacturer | Retrue |
| Manufacturer Part Number | RTL002 |
| Model | RTL002 |
| Product Dimensions | 5.71 x 5.51 x 2.95 inches |

## Images

![- Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 1](https://m.media-amazon.com/images/I/71aKm82oodL.jpg)
![- Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 2](https://m.media-amazon.com/images/I/71t4oZ8nvIL.jpg)
![- Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 3](https://m.media-amazon.com/images/I/71HDFInD+fL.jpg)
![- Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 4](https://m.media-amazon.com/images/I/71DkMJply9L.jpg)
![- Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 5](https://m.media-amazon.com/images/I/91ePTGy08oL.jpg)

## Available Options

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

## Frequently Bought Together

- RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow
- RETRUE Trailer Tongue Coupler Lock, Trailer Hitch Lock,Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler, Black
- Tevlaphee Universal Wheel Lock Heavy Duty Security Trailer Wheel Lock Anti Theft Wheel Locks for Cars SUV Camper Motorcycle Trailer Great Deterrent Bright Color with 3 Keys (Red-Yellow)

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**Shop now:** [https://www.desertcart.co.za/products/456310391-universal-coupler-lock-trailer-locks-ball-hitch-trailer-hitch-lock](https://www.desertcart.co.za/products/456310391-universal-coupler-lock-trailer-locks-ball-hitch-trailer-hitch-lock)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-11*