---
product_id: 507120405
title: "ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box, Waterproof Square Truck Storage Organizer Chest for Pick Up Truck Bed, RV Trailer with T-Handle Lock and Keys - Silver"
brand: "arksen"
price: "¥86145"
currency: JPY
in_stock: true
reviews_count: 8
category: "Arksen"
url: https://www.desertcart.jp/products/507120405-arksen-18-inch-heavy-duty-aluminum-bar-tread-tool-underbody
store_origin: JP
region: Japan
---

# Waterproof & corrosion-resistant Secure T-handle lock with 2 keys 18-inch heavy-duty aluminum build ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box, Waterproof Square Truck Storage Organizer Chest for Pick Up Truck Bed, RV Trailer with T-Handle Lock and Keys - Silver

**Brand:** arksen
**Price:** ¥86145
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in durability, unlock your truck’s potential!

## Quick Answers

- **What is this?** ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box, Waterproof Square Truck Storage Organizer Chest for Pick Up Truck Bed, RV Trailer with T-Handle Lock and Keys - Silver by arksen
- **How much does it cost?** ¥86145 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/507120405-arksen-18-inch-heavy-duty-aluminum-bar-tread-tool-underbody)

## Best For

- arksen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Hand-welded aluminum with bar tread design ensures unmatched durability and weather resistance.
- • **Tailored Storage:** Multiple size options (18" to 36") let you customize your underbody storage for every tool and job.
- • **Versatile Utility:** Perfect for trucks, RVs, trailers, and construction sites—your all-terrain storage solution.
- • **Lock & Load Security:** Integrated safety lock with dual keys guarantees your tools stay safe and theft-proof.
- • **Space-Smart Installation:** Underbody mounting frees up your truck bed, maximizing cargo space without compromise.

## Overview

The ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box is a waterproof, corrosion-resistant storage solution crafted from solid aluminum with hand-welded seams. Featuring a secure T-handle lock with two keys, it offers reliable protection for your tools. Designed for versatile use across trucks, RVs, and trailers, it mounts under your vehicle to save bed space while providing rugged, weatherproof storage.

## Description

Buy ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box, Waterproof Square Truck Storage Organizer Chest for Pick Up Truck Bed, RV Trailer with T-Handle Lock and Keys - Silver: Truck Bed Toolboxes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It is awesome - Very sturdy, well built. The people are very nice
Review: Seems Like A Great Value - Yes, they are thin, but not paper. If I was mounting them under a truck bed, I would build some supports to go under them. I am using them on top of a flat surface and they seem quite adequate. (Qualify that, I haven't used them much.) The latches seem really good and there is a good gasket around the door. My keys are not the same, wish they were, but what's another key. Good covers on the locks. I am giving them 5 stars because, to me, they are exactly what is advertised. If you want heavy duty metal, be ready to pay heavy duty prices. For me, these will last as long as I need them to, I think.

## Features

- Heavy-Duty Tool Box: This underbody tool box is made of solid aluminum, and its hand-welded seams further enhance its structural strength. The sturdy pedal is not only corrosion-resistant, but also can withstand the test of severe weather, ensuring long-lasting durability
- Multiple Choices: We provide you with a variety of underbody tool box sizes such as 18 inches, 24 inches, 30 inches and 36 inches, so that you can flexibly choose according to different needs to ensure that every tool is optimally stored and protected
- Safety Performance: This underbody tool box is equipped with a built-in safety lock and comes with two keys to ensure that your tools are safely stored and prevent accidental opening or loss of tools. When the lock is opened, a drop-down door will be revealed, providing full access to all the contents of the box
- Wide Application: This underbody tool box has a wide range of uses and can be used in trucks, RVs, ATVs, trailers, garages, construction sites, flatbeds, camper hitch racks, roof racks, pickup trucks or dump trucks
- Mounting Location: This underbody tool box can be easily installed under your vehicle, allowing you to save space in the truck bed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BCW2Y7C5 |
| Best Sellers Rank | #67,568 in Automotive ( See Top 100 in Automotive ) #56 in Truck Bed Toolboxes |
| Brand | ARKSEN |
| Closure Type | Flip Top |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (539) |
| Date First Available | September 2, 2022 |
| Item Package Quantity | 1 |
| Item Weight | 13.23 pounds |
| Manufacturer | ARKSEN |
| Manufacturer Part Number | 002-18UB-SP-SL |
| Material | Aluminum |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Opening Mechanism | Hinge |
| Pattern | Solid |
| Product Dimensions | 18"L x 17"W x 18"H |
| Recommended Uses For Product | Outdoor, sports, tools, hardware, work, vacation, storage |
| Shape | Square |
| Special Feature | compact, durable, safe lockable latch, sturdy, water resistant |
| Special Features | compact, durable, safe lockable latch, sturdy, water resistant |
| Style | Modern, Utility |
| UPC | 192928032970 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** ARKSEN
- **Color:** Silver
- **Material:** Aluminum
- **Special Feature:** compact, durable, safe lockable latch, sturdy, water resistant
- **Style:** Modern, Utility

## Images

![ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box, Waterproof Square Truck Storage Organizer Chest for Pick Up Truck Bed, RV Trailer with T-Handle Lock and Keys - Silver - Image 1](https://m.media-amazon.com/images/I/818ngTz8k8L.jpg)

## Questions & Answers

**Q: Is it fully welded and watertight accept for the door? I need to create a tank that has a full opening on the top so I thought this might work on back**
A: Yes it is.

**Q: Is it diamond plated on all 6 sides?  I want to use it where the door is on top of box. Is that possible?**
A: Yes its diamond plated on all six sides and the door is where it is shown on front

**Q: I was planning on putting 2 car batteries in a box like this and mount it on my travel trailer.  Any problems with fumes building up and igniting ?**
A: I mounted this vertically on a platform on my travel trailer for storage. I had to drill holes to mount it to the frame, so it should be pretty easy to drill some holes for ventilation. I've seen other people do this with similar boxes for battery storage.

**Q: What are opening dimensions**
A: I like the box for the money.  Locks are iffy and the top is not that strong . Dont stand on it.  Had to drill holes in bottom of boxes to drain ran water out . The gaskets are not the best .

## Customer Reviews

### ⭐⭐⭐⭐⭐ It is awesome
*by E***G on September 25, 2025*

Very sturdy, well built. The people are very nice

### ⭐⭐⭐⭐⭐ Seems Like A Great Value
*by S***H on September 7, 2020*

Yes, they are thin, but not paper. If I was mounting them under a truck bed, I would build some supports to go under them. I am using them on top of a flat surface and they seem quite adequate. (Qualify that, I haven't used them much.) The latches seem really good and there is a good gasket around the door. My keys are not the same, wish they were, but what's another key. Good covers on the locks. I am giving them 5 stars because, to me, they are exactly what is advertised. If you want heavy duty metal, be ready to pay heavy duty prices. For me, these will last as long as I need them to, I think.

### ⭐⭐⭐⭐ Only issue is the covers over the locks bend and break easily and won't take a lot of wear and tear ...
*by A***I on March 13, 2016*

Used it for a toolbox for my Subaru Baja truck bed. Fits perfectly; I drilled small handles into the sides and chained the box down to the bolts in the truck bed. Waterproof so far, and latches seem secure. Only issue is the covers over the locks bend and break easily and won't take a lot of wear and tear if you're carelessly throwing things in the bed. Overall, good quality for the price.

## Frequently Bought Together

- ARKSEN 18 Inch Heavy Duty Aluminum Bar Tread Tool Underbody Box, Waterproof Square Truck Storage Organizer Chest for Pick Up Truck Bed, RV Trailer with T-Handle Lock and Keys - Silver
- Battery Disconnect Switch 12V Master,12V-48V Battery Shut Off Switch 275Amps High Current for Car Marine Boat RV Vehicles(On/Off)

---

## 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/507120405-arksen-18-inch-heavy-duty-aluminum-bar-tread-tool-underbody](https://www.desertcart.jp/products/507120405-arksen-18-inch-heavy-duty-aluminum-bar-tread-tool-underbody)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*