---
product_id: 175726889
title: "BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag"
brand: "boyisen"
price: "€ 99.36"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sk/products/175726889-boyisen-5th-wheel-king-pin-lock-solid-steel-anti-theft
store_origin: SK
region: Slovakia
---

# Keyed Unique Solid Steel High Visibility BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag

**Brand:** boyisen
**Price:** € 99.36
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock It Down, Adventure On!

## Quick Answers

- **What is this?** BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag by boyisen
- **How much does it cost?** € 99.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/175726889-boyisen-5th-wheel-king-pin-lock-solid-steel-anti-theft)

## Best For

- boyisen enthusiasts

## Why This Product

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

## Key Features

- • **🌍 Universal Fit:** Perfect for RVs, semi-trailers, and campers—ideal for all your adventures.
- • **⚠️ Safety First:** High visibility warning tag alerts you to the lock's presence.
- • **🔑 Unique Key System:** Each lock comes with a unique key, eliminating the risk of duplicates.
- • **🔒 Unmatched Security:** Solid steel construction ensures maximum protection against theft.
- • **🛠️ Effortless Operation:** Convenient handle design allows for easy locking and unlocking.

## Overview

The BOYISEN 5th Wheel King Pin Lock is a heavy-duty anti-theft solution designed for RVs, semi-trailers, and campers. Made from solid steel, it features a unique keyed system for added security, a high-visibility warning tag, and a convenient handle for effortless operation. Weighing just 2.2 pounds, this lock is built to withstand the elements and deter theft, making it a must-have for any serious traveler.

## Description

BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag

## Features

- More Convenient with Handle, Compared with other kingpin lock, BOYISEN trailer kingpin Lock add handle and turn cylinder outward instead of downward, more convenient while lock or unlock for 5th wheel
- Keyed Unique, no worry about another BOYISEN kingpin lock owner will have the same key. BOYISEN anti theft trailer lock using blossom lock, not easy to break; Come with 3 keys for your lock, so you can keep one as backup
- Heavy Duty Construction: This 5th wheel hitch lock is made of solid steel instead of casting steel, strong enough for weather resistant, hard to break. The heavy duty steel will add more difficulties for steal drills, and lasts for years
- High Visibility: This Kingpin lock is designed with a warning tag, so you could notice if it is still stay in place, and remind you of removing it when you want to hitching
- Universal Fit: ideal for trucking companies, RV dealers or fleet drivers, used for RVs, Boats and Campers Semi-Truck

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BOYISEN |
| Brand | BOYISEN |
| Item Weight | 2.2 pounds |
| Product Dimensions | 5.91 x 5.91 x 3.66 inches |
| Item model number | 190905 |
| Exterior | Painted |
| Manufacturer Part Number | 190905 |
| Special Features | Heavy Duty,High Visibility,Anti Theft |

## Images

![BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft Fifth Wheel Hitch Lock for RVs, Semi Trailers and Campers with Handles Warning Tag - Image 1](https://m.media-amazon.com/images/I/61j0tQ8yOOL.jpg)

## Available Options

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

## Questions & Answers

**Q: The description says "keyed unique" in one place and in another "keyed alike" -- which is it?**
A: That is an interesting description for sure.  I took the description to mean your keys were unique for the lock purchased but you have an extra key in case you have to leave your trailer somewhere and needs to be moved. I hope this helped and I didn’t confuse you more. :)

**Q: The description says unique key but also says keyed alike.  Is there any clarification on that available?**
A: It just means the are not your normal keys, so it’s harder to pick. The “keyed alike” just means it comes with two keys, so one main key and and one spare key.

**Q: Will this work without removing my lube plate?**
A: Yes. I have a lube plate and works great. love this lock.

**Q: Hello, for semi trailer is good?**
A: I don't know much about semi trailers and how big the hitch pun is on those.

If they happen to be the same size as they pin used on 5th wheel hitches then this would work fine.

It's solid construction and goes on and locks very easy. 

But, like the old saying goes, locks are for honest people. This is mainly a deterrent for the "casual" thief looking for an easy score. If one of those guys encountered this lock then they would likely move on to and easier target.

However, a more determined thief in a remote area that had a grinder and some time to work probably wouldn't have a lot of trouble cutting through the locking mechanism.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great product
  

*by K***K on Reviewed in the United States on August 29, 2024*

Works great and easy to use. Strong material will hold up well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Just a great hitch lock
  

*by B***N on Reviewed in the United States on August 24, 2024*

Easy to use and does exactly what it was made for. The addition of the orange chain for a visual reference that the lock is still on the RV is brilliant.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great lock for our fifth wheel camper
  

*by J***I on Reviewed in the United States on August 21, 2024*

This lock helps us feel more secure when we have to leave our fifth wheel in front of our house overnight.  Strong and sturdy, well designed.  Great purchase!

## Frequently Bought Together

- BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs, Container Trailers and Campers with Handles Warning Tag
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**Shop now:** [https://www.desertcart.sk/products/175726889-boyisen-5th-wheel-king-pin-lock-solid-steel-anti-theft](https://www.desertcart.sk/products/175726889-boyisen-5th-wheel-king-pin-lock-solid-steel-anti-theft)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-07*