---
product_id: 215776867
title: "Shoreline Marine Trailer Coupler Lock"
brand: "shoreline marine"
price: "$74"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/215776867-shoreline-marine-trailer-coupler-lock
store_origin: NZ
region: New Zealand
---

# Heat-treated screw lock Includes 2 precision keys Corrosion-resistant stainless steel Shoreline Marine Trailer Coupler Lock

**Brand:** shoreline marine
**Price:** $74
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind—because your trailer deserves elite protection.

## Quick Answers

- **What is this?** Shoreline Marine Trailer Coupler Lock by shoreline marine
- **How much does it cost?** $74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/215776867-shoreline-marine-trailer-coupler-lock)

## Best For

- shoreline marine enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Access:** Comes with two precision keys for convenient, reliable unlocking.
- • **Unbreakable Security:** Heat-treated screw lock ensures maximum theft deterrence.
- • **Compact & Lightweight:** Sleek 9.7 x 8.6 x 2.8 cm design weighing just 0.3 lbs—portable yet tough.
- • **Marine-Grade Durability:** Corrosion-resistant stainless steel pin built to withstand harsh environments.
- • **Trusted American Craftsmanship:** Proudly made in the USA for quality and peace of mind.

## Overview

The Shoreline Marine Trailer Coupler Lock is a heat-treated, corrosion-resistant security device crafted from stainless steel. Designed specifically for trailer protection, it features a screw-type key lock mechanism and includes two keys. Compact and lightweight, this polished lock offers durable, reliable theft prevention, proudly made in the USA.

## Description

Shoreline Marine Trailer Coupler Lock

## Features

- Helps Prevent Theft
- Corrosion Resistant
- Screw Type
- Stainless Steel
- Two keys included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Shoreline Marine |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 9.7 x 8.6 x 2.8 Centimeters |
| Material | Blend |
| Recommended Uses For Product | Securing trailers |
| Style | Single |
| Colour | Multi |
| Number of Pieces | 1 |
| Finish Type | Polished |
| Included Components | Boats Trailer Parts |
| Controller Type | Hand Control |
| Item Weight | 0.3 Pounds |
| Control Method | Touch |
| UPC | 013893523006 |
| Model Name | SL52300 |
| Global Trade Identification Number | 00013893523006 |
| Manufacturer | Shoreline Marine |
| Batteries Included | No |
| Material Type | Blend |
| Size | One Size |
| Features | Key Lock |
| Sport | Boating, Fishing |
| Country of Origin | USA |

## Product Details

- **Brand:** Shoreline Marine
- **Special Feature:** Key Lock
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 9.7 x 8.6 x 2.8 Centimeters
- **Material:** Blend

## Images

![Shoreline Marine Trailer Coupler Lock - Image 1](https://m.media-amazon.com/images/I/61ce5nAvzfS.jpg)
![Shoreline Marine Trailer Coupler Lock - Image 2](https://m.media-amazon.com/images/I/81RK410uDaL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- Shoreline Marine Trailer Coupler Lock
- RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow

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**Shop now:** [https://www.desertcart.nz/products/215776867-shoreline-marine-trailer-coupler-lock](https://www.desertcart.nz/products/215776867-shoreline-marine-trailer-coupler-lock)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-11*