---
product_id: 510880089
title: "79661 Keyed Unique 1/2\" Trailer Hitch Lock with 3-1/4\" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches"
brand: "towworks"
price: "KD 12.63"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/510880089-79661-keyed-unique-1-2-trailer-hitch-lock-with-3
store_origin: KW
region: Kuwait
---

# 2 keyed unique tubular keys 1/2" diameter locking pin One-piece solid hardened steel 79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches

**Brand:** towworks
**Price:** KD 12.63
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind — tow smarter, not harder!

## Quick Answers

- **What is this?** 79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches by towworks
- **How much does it cost?** KD 12.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/510880089-79661-keyed-unique-1-2-trailer-hitch-lock-with-3)

## Best For

- towworks enthusiasts

## Why This Product

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

## Key Features

- • **Rattle-Free Ride:** Rubber O-rings eliminate annoying rattles, ensuring a quiet and stable towing experience.
- • **Dual Safety Mechanism:** Spring clip (cotter pin) adds an extra layer of safety and quick hitch changes without the lock.
- • **Effortless Locking & Unlocking:** Push lock design with 1/4 turn operation and watertight rubber cap for smooth, corrosion-free use.
- • **Built to Last with Hardened Steel:** CNC-machined from one solid piece of hardened steel with black e-coating for maximum durability and rust resistance.
- • **Precision Fit for Class I & II Hitches:** Secure your trailer with a 1/2" diameter pin and 3-1/4" span designed for perfect compatibility.

## Overview

The TowWorks 79661 Trailer Hitch Lock features a 1/2" diameter locking pin with a 3-1/4" span, engineered to fit Class I and II hitches. Crafted from one-piece solid hardened steel with a black e-coated finish, it offers superior strength and corrosion resistance. The lock includes a spring clip for added safety, rubber O-rings to prevent rattling, and a push lock design with two unique tubular keys for easy, secure operation. Ideal for professionals seeking reliable, hassle-free trailer security.

## Description

TowWorks 79661 Keyed Unique Trailer Hitch LockMAIN FEATURES:1). 1/2" diameter hitch locking pin with 3-1/4" spans, fits Class I - II hitches;2). Separate spring clip (cotter pin) provides additional convenience and safety, in case to make a quick change of hitches by this clip without having to use the lock, or even the lock fails;* Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock.3). Rubber O rings can keep away the pin rattles;4). 1/4 turn lock and push lock design make it easier to lock and unlock;5). Rubber cap provides additional protection to locking mechanism from moisture and dirt;6). This product does not fit the hitches with 5/8" pin holes;7). Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin.SPECIFICATION:Color: BlackMain material: Steel & Zinc alloy & RubberPACKAGE INCLUDES:1 × 1/2" hitch locking pin2 × Tubular keys (All locks keyed unique)1 × Spring clip (cotter pin)1 × Rubber cap6 × Rubber O rings1 × Warranty card

## Features

- LOCKING PIN FITS CLASS I - II HITCHES - 1/2" diameter locking hitch pin with maximum active length 3-1/4", fits Class I - II hitches. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
- SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
- RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
- PUSH LOCK DESIGN WITH 2 KEYED UNIQUE KEYS - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion. * All locks with keyed unique keys
- ONE-PIECE SOLID HARDENED STEEL - locking pin processed by CNC lathe from one-piece solid hardened steel with black e-coated finish, fits Class I – II hitches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TowWorks |
| Brand | TowWorks |
| Item Weight | 1.06 pounds |
| Product Dimensions | 7.64 x 1.2 x 1.2 inches |
| Item model number | 79661 |
| Is Discontinued By Manufacturer | No |
| Exterior | Black E-coated on zinc plated |
| Manufacturer Part Number | 79661 |

## Images

![79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches - Image 1](https://m.media-amazon.com/images/I/61CoYVaW7lL.jpg)
![79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches - Image 2](https://m.media-amazon.com/images/I/61VxROyXIML.jpg)
![79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches - Image 3](https://m.media-amazon.com/images/I/614qxDAyw0L.jpg)
![79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches - Image 4](https://m.media-amazon.com/images/I/61CX7cE0HCL.jpg)
![79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches - Image 5](https://m.media-amazon.com/images/I/71uRCf2JPAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great buy
*by W***S on January 2, 2025*

The TowWorks 79661 Keyed Unique 1/2" Trailer Hitch Lock is a solid choice for anyone looking to secure their trailer or bike rack. The 1/2" diameter pin fits snugly into most Class I and II hitches, offering a reliable solution to prevent theft. The 3-1/4" span is perfect for a variety of hitches, and the double safety mechanism adds an extra layer of security. The keyed unique design ensures that no one else will have the same lock, which is a nice bonus. Overall, it's a well-built, easy-to-use lock that gives peace of mind when towing or transporting your gear.

### ⭐⭐⭐⭐⭐ Works perfectly,
*by S***N on September 20, 2024*

Needed a lock very specific to our trailer hitch. Dimensions were exact. This is a perfect hitch lock.

### ⭐⭐⭐⭐⭐ Hitch lock
*by R***R on August 23, 2024*

This is exactly what I wanted to lock my hitch. Easy to use, on and off. Very nice product.

## Frequently Bought Together

- TowWorks 79661 Keyed Unique 1/2" Trailer Hitch Lock with 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class I II Hitches and Bike Racks
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**Shop now:** [https://www.desertcart.com.kw/products/510880089-79661-keyed-unique-1-2-trailer-hitch-lock-with-3](https://www.desertcart.com.kw/products/510880089-79661-keyed-unique-1-2-trailer-hitch-lock-with-3)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-03*