---
product_id: 454328473
title: "Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks"
brand: "fuel tank accessories"
price: "$665.76"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/454328473-locking-diesel-fuel-cap-for-freightliner-m2-semi-box-trucks
store_origin: EC
region: Ecuador
---

# Compact dimensions Locking mechanism Durable aluminum Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks

**Brand:** fuel tank accessories
**Price:** $665.76
**Availability:** ✅ In Stock

## Summary

> 🔑 Lock it down, fuel it up!

## Quick Answers

- **What is this?** Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks by fuel tank accessories
- **How much does it cost?** $665.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/454328473-locking-diesel-fuel-cap-for-freightliner-m2-semi-box-trucks)

## Best For

- fuel tank accessories enthusiasts

## Why This Product

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

## Key Features

- • **💪 Built to Last:** Crafted from high-quality aluminum for durability.
- • **🔑 Secure Your Fuel:** Locking cap with matching keys for peace of mind.
- • **🔧 Easy Installation:** No assembly required, just cap and go!
- • **🚚 Perfect Fit for Trucks:** Designed specifically for Freightliner M2 semi box trucks.
- • **🇺🇸 Proudly Made in the USA:** Support local manufacturing with every purchase.

## Overview

The Fuel Tank Accessories Locking Diesel Fuel Cap is a robust and secure solution for your Freightliner M2 semi box trucks. Made from durable aluminum, this cap features a locking mechanism with matching keys, ensuring your diesel fuel stays safe. With compact dimensions and no assembly required, it's the perfect addition to your truck's fuel system.

## Description

Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks

## Features

- Cap Assembly Aluminum Inside Diameter 2 3/8"
- Made for Smaller Box/Day Trucks
- Locking 8.00 Chain & 6.50 Bail with "Diesel Fuel Only"
- Includes 1 Locking Gas Caps and 1 Set of Keys
- Sold Individually. Keys will match if bought in pairs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fuel Tank Accessories |
| Colour | aluminum |
| Material | Aluminium |
| Exterior Finish | Aluminium |
| Item dimensions L x W x H | 20.3 x 7.6 x 3.8 Centimeters |
| Vehicle Service Type | Truck |
| Style | Modern |
| Closure Type | Cap |
| OEM Part Number | 03-34467-002 |
| Manufacturer | Fuel Tank Accessories |
| UPC | 633726587892 |
| Product Dimensions | 20.32 x 7.62 x 3.81 cm; 290 g |
| Item model number | FTA-C-13 |
| Manufacturer Part Number | FTAC13 |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 290 g |

## Product Details

- **Brand:** Fuel Tank Accessories
- **Colour:** aluminum
- **Material:** Aluminium
- **Exterior Finish:** Aluminium
- **Item dimensions L x W x H:** 20.3 x 7.6 x 3.8 Centimeters

## Images

![Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks - Image 1](https://m.media-amazon.com/images/I/51lQ10NiNtL.jpg)
![Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks - Image 2](https://m.media-amazon.com/images/I/51jpyo778BL.jpg)
![Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks - Image 3](https://m.media-amazon.com/images/I/712VOG7JyrL.jpg)
![Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks - Image 4](https://m.media-amazon.com/images/I/615NH1qC6eL.jpg)
![Locking Diesel Fuel Cap for Freightliner M2 Semi Box Trucks - Image 5](https://m.media-amazon.com/images/I/61yb26FHaRL.jpg)

## Questions & Answers

**Q: Ok for century 1999 ?**
A: Sorry I do not know, We only use these for the Freightliner trucks that we have.

**Q: It this fit part  Number 03-37017-001  freighliner Coronado**
A: This is perfect cap for m2 frieghtliner and similar gas tanks.

**Q: Will this fit the diesel thanks of a 2012 kenworth????**
A: MOST Kenworths will use this locking cap.
https://www.amazon.com/combustible-camiones-Kenworth-bloqueo-s%C3%B3lido/dp/B07V7YZRN6/ref=sr_1_1?dchild=1&keywords=FTA-C-442L+fuel+cap&qid=1590515003&s=automotive&sr=1-1

**Q: Will this fit a hino box truck 2008**
A: If it has a male filler neck and has a diameter of 2.38 Inches then this should fit fine.

## Frequently Bought Together

- Fuel Tank Accessories 2 3/8" Locking Diesel Fuel Cap for Freightliner M2 Small Semi Box Trucks
- Diesel Exhaust Fluid Cap 5307947 (DEF) 6.7 liter ISB/QSB engines. Filler Cap

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**Shop now:** [https://www.desertcart.ec/products/454328473-locking-diesel-fuel-cap-for-freightliner-m2-semi-box-trucks](https://www.desertcart.ec/products/454328473-locking-diesel-fuel-cap-for-freightliner-m2-semi-box-trucks)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-24*