---
product_id: 158066896
title: "Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black)"
brand: "czc auto"
price: "€ 21.64"
currency: EUR
in_stock: true
category: "Czc Auto"
url: https://www.desertcart.hr/products/158066896-black-trailer-hitch-coupler-lock-dia-1-4-inch-3
store_origin: HR
region: Croatia
---

# 1/4 inch diameter steel pin 3/4 inch effective locking span Corrosion-resistant black electrophoretic coating Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black)

**Brand:** czc auto
**Price:** € 21.64
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, stand out with security that means business.

## Quick Answers

- **What is this?** Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black) by czc auto
- **How much does it cost?** € 21.64 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/158066896-black-trailer-hitch-coupler-lock-dia-1-4-inch-3)

## Best For

- czc auto enthusiasts

## Why This Product

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

## Key Features

- • **Built to Defend:** High-strength steel construction deters theft and ensures lasting durability.
- • **Precision Locking:** Spin the flat key 5-7 times for smooth, reliable locking and unlocking.
- • **Compact Yet Mighty:** Small size fits easily in your pocket or vehicle for on-the-go security.
- • **Weatherproof Armor:** Black electrophoretic paint protects against rust and corrosion in all conditions.
- • **Versatile Compatibility:** Perfectly designed for boats, RVs, trucks, and cars—tow with confidence.

## Overview

The CZC AUTO Black Trailer Hitch Coupler Lock features a 1/4 inch diameter steel pin with a 3/4 inch locking span, engineered for robust theft deterrence. Its compact design ensures portability, while the corrosion-resistant black electrophoretic coating guarantees durability in all weather. Ideal for securing trailers, boats, RVs, trucks, and cars, this lock combines professional-grade security with user-friendly operation, backed by a 12-month warranty and a trusted brand reputation.

## Description

Buy CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black): Hitch Locks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- CZC AUTO Trailer Hitch Coupler Locking Pin Design：1/4 Inch diameter tongue lock pin with effective length 3/4 Inch. Small size for easy carrying. Keeping the coupler lock in your pocket or vehicle anywhere that is fine. Please verify dimension and length of the pin you want before purchasing our coupler hitch lock pin.
- How To Operate Our Trailer Tongue Coupler Lock: Spinning the flat key 5-7 times to open or close the hitch lock.
- Security Of Our Coupler Locking Pin: This trailer lock is made of high-strength steel to deter theft. The hitch lock is coated with black electrophoretic paint to prevent corrosion.
- Coupler Locking Hitch Pin's Application: Tow Trailer Boat RV Truck Car
- CZC AUTO, a reliable brand in Hitch Sercurity Industry, we offer 30-day money-back for any reason, 12-month warranty for quality-related issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VGX5494 |
| Best Sellers Rank | #2,467 in Automotive ( See Top 100 in Automotive ) #10 in Towing Hitch Locks |
| Brand | CZC AUTO |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,823) |
| Date First Available | July 18, 2019 |
| Item Weight | 5.6 ounces |
| Manufacturer | CZC AUTO |
| Manufacturer Part Number | 11410 |
| Product Dimensions | 1.73 x 0.87 x 1.81 inches |
| Voltage | 12 Volts |

## Images

![Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black) - Image 1](https://m.media-amazon.com/images/I/61MXrdBrNTL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these locks keyed the same so that one key works in both locks?**
A: They are both keyed the same.

**Q: Does the 4 pack come keyed alike,and how many keys come with a 4pack?**
A: Yes. The keys of the 4 pack are keyed alike. They are 8 keys in all.

**Q: Would these work with a pelican case?**
A: It should, as long as there is room for the locking portion of the lock on the case

**Q: Will this lock fit a jetski single trailer?**
A: This item did not fit my trailer hitch. The post was to short. Thus, I did not use it. Hitch is on a 24 foot travel trailer.

## Frequently Bought Together

- CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black)
- Master Lock 379ATPY Universal Trailer Hitch Lock , Black
- Rhino USA Trailer Hitch Pin (2 Inch) Patented 5/8" Locking Receiver Hitch Pins for Class III IV Hitches - Weatherproof Anti-Theft Lockable Pin with Debris Protection - Used to Tow Truck, etc - Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/158066896-black-trailer-hitch-coupler-lock-dia-1-4-inch-3](https://www.desertcart.hr/products/158066896-black-trailer-hitch-coupler-lock-dia-1-4-inch-3)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-20*