---
product_id: 7195900
title: "REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome ( Universal Fit)"
brand: "reese"
price: "AR$108594"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/7195900-reese-towpower-72783-coupler-lock-adjustable-storage-security-heavy-duty
store_origin: AR
region: Argentina
---

# 11 adjustable locking positions Universal fit for 1-7/8” to 2-5/16” couplers Heavy-duty steel & corrosion resistant REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome ( Universal Fit)

**Brand:** reese
**Price:** AR$108594
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome ( Universal Fit) by reese
- **How much does it cost?** AR$108594 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/7195900-reese-towpower-72783-coupler-lock-adjustable-storage-security-heavy-duty)

## Best For

- reese enthusiasts

## Why This Product

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

## Key Features

- • **Complete Peace of Mind:** Includes 2 keys and backed by a responsive warranty support team.
- • **Instant Theft Deterrent:** Bright yellow finish offers high visibility, signaling ‘protected’ to would-be thieves.
- • **Precision Adjustable Security:** Ratchet design with 11 locking positions ensures a perfect fit for your trailer coupler.
- • **Built to Withstand the Elements:** Crafted from heavy-duty alloy steel with yellow powder coating for rust and weather resistance.
- • **Effortless Installation & Removal:** Compact U-shaped locking bar design makes securing your trailer quick and hassle-free.

## Overview

The REESE Towpower 72783 Coupler Lock is a universal, heavy-duty trailer security solution featuring an adjustable ratchet design with 11 locking positions. Made from corrosion-resistant alloy steel with a bright yellow powder coat, it fits couplers from 1-7/8” to 2-5/16” and resists picking, prying, and drilling. Easy to install and remove, it includes two keys and offers reliable theft deterrence for your trailer or RV.

## Description

REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome ( Universal Fit)

## Features

- Secure Protection: Easy-to-install lock resists picking, prying and drill outs. Guards against truck or trailer towaway theft in storage. The high-quality materials, anti-rusty, corrosion resistant and weather resistant. .Material:Steel
- Universal fit: Ratchet design is adjustable with 11 locking positions, each trailer lock set includes 1 lock unit and 2 keys. Pushing the locking bar in U-shape comfortably individually. Easy and quick to install and remove. Small footprint.
- Deters Theft: The trailer lock made of aluminum alloy with yellow powder coating. Bright, deterrent yellow color is durable, highly visible and an essential accessory to all types of trailers.
- Size: 9” x 9” x 3”
- Enjoy Warranty: You will get quality products, if you have any questions, please contact us, we are always waiting for you here.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Reese |
| Special Feature | Adjustable |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 9 x 3 x 9 inches |
| Material | Alloy Steel |
| Style | Universal Trailer Coupler Lock |
| Color | Yellow and Chrome |
| Finish Type | Yellow Powder Coat |
| Included Components | REESE Universal Trailer Coupler Lock |
| Item Weight | 16 ounces |
| UPC | 613497657093 016118035544 400085972474 001611803554 785479975928 |
| Model Name | 72783 |
| Global Trade Identification Number | 00016118035544 |
| Manufacturer | Reese Towpower |
| Item Weight | 1 pounds |
| Product Dimensions | 9 x 3 x 9 inches |
| Item model number | 72783 |
| Is Discontinued By Manufacturer | No |
| Exterior | Chrome |
| Manufacturer Part Number | 72783 |
| Special Features | Adjustable |

## Product Details

- **Brand:** Reese
- **Special Feature:** Adjustable
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 9 x 3 x 9 inches
- **Material:** Alloy Steel

## Images

![REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome ( Universal Fit) - Image 1](https://m.media-amazon.com/images/I/51wZL6s03nL.jpg)

## Available Options

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

## Questions & Answers

**Q: How secure is this? I just saw this video asn was astounded: https://www.youtube.com/watch?v=-G_zz80h_Tc     What else can you do to be safe?**
A: As in this video, https://www.youtube.com/watch?v=g0iop_LDanE , It is a terrible lock. It can be easily opened in seconds. This company is shady, and outright lies.

**Q: I have lost my keys - is a universal key available?**
A: There is a universal "key" available from Amazon. Item: PowRyte 500030 Elite 3-Inch Composite Air Cut-Off Tool https://www.amazon.com/dp/B01BEZKBU8/ref=cm_sw_r_cp_api_nnADybSDWFNT7

**Q: Does any of hitch locks use key # LB23 ?**
A: No I bought 2 of them and are different numbers,on both of them they say LB but different numbers..

**Q: How do I use the key to unlock the reese towpower lock?**
A: Just turn it and kind of shake/jiggle it off. I had the same problem the first time I unlocked mine.

## Frequently Bought Together

- Reese Towpower 72783 Trailer Coupler Lock, Adjustable with 6 locking positions and fits 1-7/8-inch, 2-inch, and 2-5/16-inch couplers.
- MAXXHAUL 70472 Solid Rubber Heavy Duty Black Wheel Chock 2-Pack, 8" x 4" x 6"

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**Shop now:** [https://www.desertcart.com.ar/products/7195900-reese-towpower-72783-coupler-lock-adjustable-storage-security-heavy-duty](https://www.desertcart.com.ar/products/7195900-reese-towpower-72783-coupler-lock-adjustable-storage-security-heavy-duty)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*