---
product_id: 16543114
title: "Tank Lock 1.5 Marine Locking Fuel Cap for Boats"
brand: "best performance"
price: "1.99 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/16543114-tank-lock-1-5-marine-locking-fuel-cap-for-boats
store_origin: TN
region: Tunisia
---

# Secure Locking Mechanism Quick Installation Marine-Grade Durability Tank Lock 1.5 Marine Locking Fuel Cap for Boats

**Brand:** best performance
**Price:** 1.99 DT
**Availability:** ❌ Out of Stock

## Summary

> 🔑 Secure Your Adventure!

## Quick Answers

- **What is this?** Tank Lock 1.5 Marine Locking Fuel Cap for Boats by best performance
- **How much does it cost?** 1.99 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/16543114-tank-lock-1-5-marine-locking-fuel-cap-for-boats)

## Best For

- best performance enthusiasts

## Why This Product

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

## Key Features

- • **Lock It Down:** Keep your fuel safe with a robust locking mechanism.
- • **Built to Last:** Crafted from solid stainless steel for ultimate durability.
- • **Versatile Fit:** Available in 5 standard sizes to suit various boats.
- • **Quick & Easy Setup:** Install in minutes and hit the water faster.
- • **Proudly Made in the USA:** Support local craftsmanship with every purchase.

## Overview

The Tank Lock 1.5 Marine Locking Fuel Cap is a must-have for boaters seeking security and convenience. Made in the USA from solid stainless steel, this durable fuel cap locks your boat's fuel tank securely and installs in just minutes. With five standard sizes available, it’s designed to fit a variety of boats, ensuring your fuel stays safe while you enjoy the open water.

## Description

The Tank Lock is a high-quality, stainless steel locking fuel cap that securely protects your fuel, water, and waste supply. The patented design and quality manufacturing of our Tank Lock sets a standard unequaled by plastic and rubber locks. We offer five standard sizes of Tank Locks. PLEASE REFER TO SIZE CHART LOCATED UNDER IMAGES to ensure that the 1.5 is the correct size for your boat. We recommend measuring with a set of calipers for accuracy. For help with determining the correct size for your boat or any other questions regarding one of our products, please call our Customer Service number which can be found in our Seller Profile under Seller Help

## Features

- Developed by an avid boater…for boaters. Made in the USA -- solid stainless steel construction.
- Locks your boat’s fuel tank – securely.
- Fuel cap installs in just minutes.
- Durable and strong for a long service life.
- The only locking fuel cap offered in 5 standard sizes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.43 x 2.83 x 1.5 inches |
| Package Weight | 9.6 ounces |
| Brand Name | Best Performance |
| Material | Stainless Steel |
| Manufacturer | Best Performance |
| Part Number | TL15 |
| Style | Modern |

## Product Details

- **Brand:** Best Performance
- **Material:** Stainless Steel
- **Vehicle Service Type:** Boat
- **Style:** Modern
- **Manufacturer:** Best Performance

## Images

![Tank Lock 1.5 Marine Locking Fuel Cap for Boats - Image 1](https://m.media-amazon.com/images/I/81MjpAdlMiL.jpg)
![Tank Lock 1.5 Marine Locking Fuel Cap for Boats - Image 2](https://m.media-amazon.com/images/I/4184Y+B5b8L.jpg)
![Tank Lock 1.5 Marine Locking Fuel Cap for Boats - Image 3](https://m.media-amazon.com/images/I/4135cYAirLL.jpg)
![Tank Lock 1.5 Marine Locking Fuel Cap for Boats - Image 4](https://m.media-amazon.com/images/I/31wKv5BnLKL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/16543114-tank-lock-1-5-marine-locking-fuel-cap-for-boats](https://www.desertcart.tn/products/16543114-tank-lock-1-5-marine-locking-fuel-cap-for-boats)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-31*