---
product_id: 276697856
title: "Blaylock Trailer Products American Metal TL-20 Coupler Lock"
brand: "blaylock american metal"
price: "€ 136.65"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/276697856-blaylock-trailer-products-american-metal-tl-20-coupler-lock
store_origin: GR
region: Greece
---

# Patented ultra-secure design Fits 1 7/8" to 2 5/16" couplers Solid hardened steel lock rod Blaylock Trailer Products American Metal TL-20 Coupler Lock

**Brand:** blaylock american metal
**Price:** € 136.65
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down like a pro—because your trailer deserves the best.

## Quick Answers

- **What is this?** Blaylock Trailer Products American Metal TL-20 Coupler Lock by blaylock american metal
- **How much does it cost?** € 136.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/276697856-blaylock-trailer-products-american-metal-tl-20-coupler-lock)

## Best For

- blaylock american metal enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Engineered to fit Hammer Blow, Bulldog & RAM couplers from 1 7/8" to 2 5/16" effortlessly.
- • **Rugged Durability:** Crafted from solid hardened steel for maximum resistance against tampering and theft.
- • **Unmatched Security:** Patented locking mechanism guarantees your trailer stays put—no compromises.
- • **Lightweight Strength:** Made in the USA with aircraft-grade aluminum, combining toughness with portability.
- • **Peace of Mind, Always:** Ideal for both commercial and recreational use—protect your investment wherever you go.

## Overview

The Blaylock TL-20 Coupler Lock is a premium, patented security device designed to fit a wide range of trailer couplers (1 7/8" to 2 5/16") including Hammer Blow, Bulldog, and RAM. Constructed with solid hardened steel and aircraft-grade aluminum, it offers superior theft protection for commercial and recreational trailers, combining rugged durability with lightweight convenience.

## Description

Crafted with pride in the United States of the highest grade aircraft aluminum

## Features

- For commercial and recreational use
- Fits couplers 17/8-25/16"
- Fits Hammer blow, Bulldog & RAM
- Patented design ensures the most secure way to leave an unattended trailer
- Solid hardened steel lock rod for security

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Blaylock |
| Brand | Blaylock American Metal |
| Product Dimensions | 16.76 x 11.68 x 4.06 cm; 1.31 kg |
| Item model number | TL-20 |
| Manufacturer Part Number | TL-20 |
| OEM Part Number | TL-20 |
| Item Weight | 1.31 Kilograms |

## Product Details

- **Brand:** Blaylock American Metal
- **Item weight:** 1.31 kg
- **Vehicle service type:** Trailer
- **Material:** Metal
- **OEM part number:** TL-20

## Images

![Blaylock Trailer Products American Metal TL-20 Coupler Lock - Image 1](https://m.media-amazon.com/images/I/81uLvJeV33L.jpg)

## Questions & Answers

**Q: How long is the pin?  from outside to outside.**
A: The pin is 6.25" long

**Q: Why won't Amazon allow negative reviews on this lock?**
A: Good question. Because I had a negative review to leave as well.

**Q: Will a  Trimax puck style lock fit in the lock rod?**
A: Don’t know about that brand but a disc padlock will fit.

**Q: What's the pin diameter/circumference?**
A: 3/4 inch thick

## Frequently Bought Together

- Blaylock American Metal TL-20 Coupler Lock
- Master Lock 40D Stainless Steel Discus Padlock with Key,Silver
- The Collar Trailer Hitch Lock for Bulldog-Style Couplers (Including The RAM)

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**Shop now:** [https://www.desertcart.gr/products/276697856-blaylock-trailer-products-american-metal-tl-20-coupler-lock](https://www.desertcart.gr/products/276697856-blaylock-trailer-products-american-metal-tl-20-coupler-lock)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-22*