---
product_id: 412144445
title: "CURT 25100 Posi-Lock Coupler, Fits 3\" Wide Straight Trailer Tongues, 2\" Trailer Balls, 5000 lbs GTW, Gray"
brand: "curt"
price: "¥30840"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/412144445-curt-25100-posi-lock-coupler-fits-3-wide-straight-trailer
store_origin: JP
region: Japan
---

# Posi-lock latch with safety pin holes Fits 3" wide trailer tongues 5,000 lbs Gross Trailer Weight CURT 25100 Posi-Lock Coupler, Fits 3" Wide Straight Trailer Tongues, 2" Trailer Balls, 5000 lbs GTW, Gray

**Brand:** curt
**Price:** ¥30840
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in your load, unlock your adventure!

## Quick Answers

- **What is this?** CURT 25100 Posi-Lock Coupler, Fits 3" Wide Straight Trailer Tongues, 2" Trailer Balls, 5000 lbs GTW, Gray by curt
- **How much does it cost?** ¥30840 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/412144445-curt-25100-posi-lock-coupler-fits-3-wide-straight-trailer)

## Best For

- curt enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Fit:** Precision engineered for 3" wide straight trailer tongues and 2" trailer balls, ensuring seamless compatibility.
- • **Posi-Lock Security:** Innovative spring and nut mechanism with lockable latch and safety pin holes for ultimate peace of mind on every trip.
- • **Heavy-Duty Strength:** Supports up to 5,000 lbs GTW and 700 lbs tongue weight — built to handle your toughest hauls with confidence.
- • **Hassle-Free Installation:** No assembly required — get your trailer road-ready quickly with a straightforward, universal fit design.
- • **Corrosion-Resistant Finish:** Durable powder-coated alloy steel construction designed to withstand wear, tear, and the elements.

## Overview

The CURT 25100 Posi-Lock Coupler is a rugged, precision-fit trailer coupler designed for 3" wide straight tongues and 2" trailer balls. Rated for a 5,000 lbs gross trailer weight, it features a secure spring-loaded posi-lock latch with safety pin holes, durable powder-coated alloy steel construction, and requires no assembly. Trusted by professionals, it offers reliable towing security and corrosion resistance backed by a 3-year warranty.

## Description

CURT 25100 Posi-Lock Coupler, Fits 3" Wide Straight Trailer Tongues, 2" Trailer Balls, 5000 lbs GTW, Gray

## Features

- Fits 3" wide straight trailer tongues and 2" trailer balls
- Passes SAE-684 performance testing as a class 3 coupler
- Spring and nut posi-lock mechanism allows for easy adjustment
- Features holes to accept a safety pin or coupler lock
- Constructed from die-cut, punched out steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CURT |
| Item Weight | 2.12 kg |
| Vehicle Service Type | Trailer |
| Material | Alloy Steel |
| Finish Type | Powder Coated |
| Automotive Fit Type | Universal Fit |
| OEM Part Number | 25100 |
| Manufacturer | Curt Manufacturing |
| UPC | 612314115235 |
| Global Trade Identification Number | 00612314115235 |
| Product Dimensions | 27.94 x 13.21 x 11.43 cm; 2.12 kg |
| Item model number | 25100 |
| Manufacturer Part Number | 25100 |
| Assembly Required | No |
| Item Weight | 2 kg 120 g |

## Product Details

- **Brand:** CURT
- **Item Weight:** 2.12 kg
- **Vehicle Service Type:** Trailer
- **Material:** Alloy Steel
- **Finish Type:** Powder Coated

## Images

![CURT 25100 Posi-Lock Coupler, Fits 3" Wide Straight Trailer Tongues, 2" Trailer Balls, 5000 lbs GTW, Gray - Image 1](https://m.media-amazon.com/images/I/71JTYkdKjsL.jpg)

## Frequently Bought Together

- CURT 25100 Straight Tongue Trailer Coupler for 3-Inch Channel, 2-In Hitch Ball, 5,000 lbs
- attwood 11011-7 Heavy-Duty 51-inch Steel Boat Trailer Safety Chain with Spring Clip Hooks
- Torin 1000 lbs Trailer Jack with Wheel, Heavy Duty Swivel Boat Trailer Jack Single Whee, 10" Lift, Bolt-on Trailer Tongue Jack for RV Boat ATR39001B

---

## 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.jp/products/412144445-curt-25100-posi-lock-coupler-fits-3-wide-straight-trailer](https://www.desertcart.jp/products/412144445-curt-25100-posi-lock-coupler-fits-3-wide-straight-trailer)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*