---
product_id: 27185065
title: "C.T. Johnson Enterprises Deadbolt Blockhead (TCL3-AS) Coupler Lock - Made in U.S.A."
brand: "c.t.johnson"
price: "569 Lei"
currency: RON
in_stock: true
reviews_count: 7
url: https://www.desertcart.ro/products/27185065-c-t-johnson-enterprises-deadbolt-blockhead-tcl3-as-coupler-lock
store_origin: RO
region: Romania
---

# 5-pin tumbler lock for max security Fits 2" & 2-5/16" trigger couplers Proudly made in the USA C.T. Johnson Enterprises Deadbolt Blockhead (TCL3-AS) Coupler Lock - Made in U.S.A.

**Brand:** c.t.johnson
**Price:** 569 Lei
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in peace of mind with American-made precision!

## Quick Answers

- **What is this?** C.T. Johnson Enterprises Deadbolt Blockhead (TCL3-AS) Coupler Lock - Made in U.S.A. by c.t.johnson
- **How much does it cost?** 569 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/27185065-c-t-johnson-enterprises-deadbolt-blockhead-tcl3-as-coupler-lock)

## Best For

- c.t.johnson enthusiasts

## Why This Product

- Trusted c.t.johnson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Aluminum Build:** Extruded tempered aluminum body with sleek silver powdercoat finish resists wear and weather
- • **No Batteries, No Hassle:** Completely mechanical design means zero downtime and maintenance-free security
- • **Robust 5-Pin Tumbler Lock:** Advanced locking mechanism ensures top-tier protection with included dual keys
- • **Effortless Push-to-Lock Operation:** Quick, one-step locking with a simple push and a smooth 1/4 turn key release
- • **Universal Fit for Trigger Couplers:** Seamlessly secures all 2" and 2-5/16" flat lip-engaging couplers up to 4.5" wide

## Overview

The C.T. Johnson Deadbolt Blockhead (TCL3-AS) is a premium, American-made coupler lock designed to fit all 2" and 2-5/16" flat lip trigger couplers up to 4.5" wide. Featuring a durable extruded tempered aluminum body with a polished silver powdercoat finish, it offers robust security through a 5-pin tumbler lock assembly with two keys included. Its simple push-to-lock and 1/4 turn key release mechanism ensures quick, hassle-free operation without the need for batteries.

## Description

C.T. Johnson Enterprises Deadbolt Blockhead (TCL3-AS) Coupler Lock - Made in U.S.A.

## Features

- Fits all 2" and 2-5/16" flat lip-engaging, trigger style couplers
- Coupler should have flat lip around the bottom. Maximum lip width 4-1/2"
- 5-pin tumbler lock assembly - includes 2 keys
- Extruded tempered aluminum body with a silver powdercoat finish
- Simple push-to-lock operation. 1/4 turn of key to release

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | C.T.Johnson |
| Special Feature | Fits all 2" and 2-5/16" lip-engaging, trigger style couplers |
| Lock Type | Key Lock |
| Material | Aluminum |
| Recommended Uses For Product | Coupler should have flat lip around the bottom. Maximum lip width 4-1/2" |
| Style | Silver |
| Color | Silver |
| Finish Type | Polished |
| Included Components | Two Keys |
| Controller Type | Push Button |
| Control Method | App |
| UPC | 750253646196 |
| Manufacturer | C.T. Johnson Enterprises |
| Part Number | TCL3-AS |
| Item Weight | 1.4 pounds |
| Package Dimensions | 7 x 6 x 6 inches |
| Finish | Polished |
| Item Package Quantity | 1 |
| Special Features | Fits all 2" and 2-5/16" lip-engaging, trigger style couplers |
| Batteries Required? | No |

## Product Details

- **Brand:** C.T.Johnson
- **Special Feature:** Fits all 2" and 2-5/16" lip-engaging, trigger style couplers
- **Lock Type:** Key Lock
- **Material:** Aluminum
- **Recommended Uses For Product:** Coupler should have flat lip around the bottom. Maximum lip width 4-1/2"

## Images

![C.T. Johnson Enterprises Deadbolt Blockhead (TCL3-AS) Coupler Lock - Made in U.S.A. - Image 1](https://m.media-amazon.com/images/I/41fKNOFjq6L.jpg)
![C.T. Johnson Enterprises Deadbolt Blockhead (TCL3-AS) Coupler Lock - Made in U.S.A. - Image 2](https://m.media-amazon.com/images/I/41fKNOFjq6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Lock
*by C***E on March 21, 2021*

I love these locks. They are great for securing my trailers. This isn’t my first purchase and it won’t be my last. I recommend these to anyone that has a trailer.

### ⭐⭐ Not exactly like my other one
*by M***R on November 4, 2021*

I had another one of this brand until I lost my key for that and had to replace it. This one does. It fit and secure like the other one did where I’m would put it on and then push in the front key area and it would lock it in place. I. Would rather have my old one back or find the model I had before. It’s on a 2” hitch but again does not feel as secure on the trailer.

### ⭐⭐⭐⭐⭐ Nice Item
*by N***H on June 25, 2021*

Seems sturdier than others I looked at. Made in USA

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**Shop now:** [https://www.desertcart.ro/products/27185065-c-t-johnson-enterprises-deadbolt-blockhead-tcl3-as-coupler-lock](https://www.desertcart.ro/products/27185065-c-t-johnson-enterprises-deadbolt-blockhead-tcl3-as-coupler-lock)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*