---
product_id: 44403780
title: "RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448330 | Fits 2017-2026 Ford F-250/350 Super Duty 6' 10\" Bed (81.9\")"
brand: "realtruck"
price: "€ 2654.51"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/44403780-realtruck-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover
store_origin: GR
region: Greece
---

# Advanced weatherproof seals & clamps Patented auto-latch locking system 22% stronger aluminum alloy build RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448330 | Fits 2017-2026 Ford F-250/350 Super Duty 6' 10" Bed (81.9")

**Brand:** realtruck
**Price:** € 2654.51
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, rain or shine—your truck’s new best armor.

## Quick Answers

- **What is this?** RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448330 | Fits 2017-2026 Ford F-250/350 Super Duty 6' 10" Bed (81.9") by realtruck
- **How much does it cost?** € 2654.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/44403780-realtruck-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover)

## Best For

- realtruck enthusiasts

## Why This Product

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

## Key Features

- • **Built for Extremes:** Tested from -40℉ to 180℉ with 95% humidity—ready for any climate challenge.
- • **Sleek & Effortless:** Matte-black aluminum finish with a quick-install click-in rail system saves time and looks sharp.
- • **Unmatched Security:** Patented auto-latching locks keep your gear theft-proof without extra effort.
- • **Weatherproof Warrior:** State-of-the-art EPDM seals and tight clamps block out rain, snow, and dust.
- • **Full Bed Access, Always:** Fold the cover flush to the cab for 100% bed access without blocking your brake light.

## Overview

The RealTruck BAKFlip MX4 Gen 3 is a premium hard folding tonneau cover designed specifically for 2017-2026 Ford F-250/350 Super Duty 6'10" beds. Featuring a reinforced aluminum alloy construction with a 22% strength boost, patented auto-latching locks for enhanced security, and advanced weatherproof seals, it delivers unmatched durability and protection. Tested in extreme temperatures and humidity, it offers full bed access with a sleek, low-profile design and a 5-year warranty, making it the ultimate upgrade for serious truck owners.

## Description

America’s best-selling truck bed cover just got even better.Introducing the BAKFlip MX4 Gen 3—the latest evolution of RealTruck’s most popular tonneau cover. Now better than ever, the BAK has redesigned the for improved strength, security, and all-weather performance. The Gen 3 MX4 features alloy-based construction, including heavy-duty aluminum side rails and top panels, reinforced with high-density polymer cores. This updated design delivers a 22 percent increase in strength over the previous generation, making it even more capable of handling daily use, heavy loads, and harsh environments. Security has also been upgraded. BAK’s patented auto-latching system secures the cover automatically when closed. Newly engineered lock components provide added resistance to tampering and forced entry, allowing you to transport your gear with confidence. In rough weather, the Gen 3 MX4 holds strong. Revised EPDM perimeter seals and tight-fit clamps offer the best seal yet, helping prevent water intrusion along the bed rails. A longer dual-action tailgate seal weatherproofs the tailgate while preserving full functionality, whether the cover is open or closed. While the MX4 is built tough, it doesn’t compromise on looks. The flush-mount design gives it a sleek, low-profile appearance, while a textured matte-black finish across all surfaces delivers a clean, subtle aesthetic. Installation is easier than ever with a new click-in rail system that cuts install time by up to 12 percent. Day-to-day use is just as simple—drop the tailgate, unlatch, and fold the cover forward. For complete bed access, fold the cover against the cab without blocking your third brake light. The BAKFlip MX4 Gen 3 is proudly assembled in Missouri using globally sourced materials and backed by a 5-year warranty.

## Features

- Fits 2017 - 2026 Ford F-250/350 Super Duty 6' 10" Bed (81.9")
- THE BEST-SELLING TRUCK BED COVER IN THE WORLD JUST GOT BETTER
- NOW EVEN MORE SECURE THAN GEN 2 | The new BAKFlip MX4 comes with an updated design tested to keep your gear on theft-resistant lockdown with a patented and upgraded auto-latch locking system.
- FITS TIGHTER TO KEEP WATER OUT | Improved seals and all-new tight-fit clamps provide state-of-the-art weather protection.
- PROVEN FOR EXTREMES FROM ALASKA TO FLORIDA | Tested in the harshest conditions—from -40 to 180℉ and zero to 95% humidity—and guaranteed by a 5-year warranty.
- NO WASTED BED SPACE, PARKED OR DRIVING | 100% bed access. All the time. Simply fold to the cab, easily secure, and safely drive with the cover fully open.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RealTruck |
| Style | BAKFlip MX4 |
| Exterior Finish | Aluminum |
| Material | Aluminum |
| Lock Type | Tailgate |
| Manufacturer | BAK Industries |
| UPC | 605994513859 819275042383 |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 448330 |
| Global Trade Identification Number | 00819275042383 |
| Model | BAK448330 |
| Item Weight | 70 pounds |
| Item model number | 448330 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 448330 |

## Product Details

- **Brand:** RealTruck
- **Style:** BAKFlip MX4
- **Exterior Finish:** Aluminum
- **Material:** Aluminum
- **Lock Type:** Tailgate

## Images

![RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448330 | Fits 2017-2026 Ford F-250/350 Super Duty 6' 10" Bed (81.9") - Image 1](https://m.media-amazon.com/images/I/61mpK93Qg0L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great support and product.
*by P***T on September 17, 2025*

Easy to install. Fits well. Durable. Great support.I’ve had this over a year now. The only issue I had was one of the plastic corners fell off which Bakflip replaced immediately.On the install, you need to ensure the brackets are exactly at a right angle to the bed. This takes a bit of adjusting otherwise the back locks won’t clip. My suggestion would be to increase the latch clearance a bit. I had issues with getting one side to latch but after using it for a bit, now both sides latch when I close the cover.

### ⭐⭐⭐⭐⭐ Time will tell, but I’m optimistic…
*by C***O on August 23, 2025*

Something of a fiddly installation on my ‘25 F350 long bed. Be prepared for much tightening and loosening of the various clamps (do employ a torque wrench… in the end it makes things easier) in order to square the cover up in its tracks. Nothing difficult about the installation, it was just time consuming to get everything just right. I found two (of eight) slam latches required shimming in order to function. Having written all that, the finished product looks good, seems secure, should keep things under it pretty dry… I think I’ll be happy with it.

### ⭐⭐⭐⭐⭐ Easy to install.  Impressed with the fit on my F250.
*by D***R on December 6, 2023*

Really nice fit. Easy to install. I like that it cannot be opened without opening the tailgate. If your tailgate locks, the cover will be secure. No cover is completely water tight. Have not tested it with a wash or rain yet but judging from how it looks, I bet this is one of the best covers when it comes to keeping your cargo dry. Looks great on the truck. Very happy with my purchase. Plus saved $100 by purchasing on Amazon vs one of the other online truck accessory dealers. For installation, read the printed directions AND watch the YouTube video. It’s only 7 minutes long but will insure a perfect fit. I rarely do reviews. But this one ranked 5 stars!! Thank you BAK Industries for a nice product!

## Frequently Bought Together

- RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448330 | Fits 2017-2025 Ford F-250/350 Super Duty 6' 10" Bed (81.9")
- Husky Liners Custom Bed Liner | Fits 2017-2024 Ford F-250/F-350, (81.9 Bed) | 1-pc. Black - 16010
- Husky Liners Weatherbeater Floor Mats | Fits 2017-2025 Ford F-250/F-350/F-450 SuperCrew Cab with Factory Carpet & with Fold Flat Storage | Front & 2nd Row, 3-pc Black - 94061

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**Shop now:** [https://www.desertcart.gr/products/44403780-realtruck-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover](https://www.desertcart.gr/products/44403780-realtruck-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-28*