--- product_id: 678076029 title: "BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8'" brand: "realtruck" price: "¥947756" currency: JPY in_stock: true url: https://www.desertcart.jp/products/678076029-bak-industries-bakflip-mx4-hard-folding-truck-bed-cover-448331 store_origin: JP region: Japan --- # Dual-action tailgate seal No-drill clamp-on installation Heavy-duty aluminum panels BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' **Brand:** realtruck **Price:** ¥947756 **Availability:** ✅ In Stock ## Summary > 🚛 Elevate your truck game with the MX4 – tough, sleek, and always ready to roll! ## Quick Answers - **What is this?** BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' by realtruck - **How much does it cost?** ¥947756 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/678076029-bak-industries-bakflip-mx4-hard-folding-truck-bed-cover-448331) ## 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 - • **Full Bed Access:** Fold up cover for 100% truck bed usability anytime - • **Rugged Matte Finish:** Scratch & UV resistant for all-season durability - • **Tool-Free Installation:** No-drill clamp-on setup compatible with BAK BOX 2 - • **Sleek Low-Profile Design:** Flush-mount style keeps your truck looking sharp - • **Universal Tailgate Access:** Open or close cover with tailgate open or closed ## Overview The BAKFlip MX4 Hard Folding Truck Bed Cover is a premium, heavy-duty aluminum cover designed for 2017-18 Ford Super Duty 8' trucks. Featuring a matte finish for superior scratch and UV resistance, it offers universal tailgate operation with a dual-action seal, allowing use with the tailgate open or closed. Its no-drill clamp-on installation ensures easy setup, while maintaining full truck bed access when folded. Engineered for durability and style, the MX4 combines rugged performance with a sleek, low-profile look and is backed by a 3-year warranty. ## Description BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' ## Features - Durable aluminum panels feature a Matte Finish for advanced scratch and scuff resistance and premium UV-resistance - Universal tailgate operation is achieved with our dual action seal that allows you to open or close the cover with the tailgate open or closed - When folded up, the MX4 maintains 100% Truck Bed Access, allowing you to haul anything, anytime! - Professionally designed for a sleek, low profile appearance and miantians visibility to the third brake light when folded toward the cab - MX4 features a No-Drill, Clamp-On Installation and is compatible with BAK's premium storage box, the BAK BOX 2 ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Bak Industries | | Brand | RealTruck | | Model | Bakflip MX4 | | Product Dimensions | 175.26 x 58.42 x 21.59 cm; 32.2 kg | | Item model number | 448331 | | Exterior | Matte Black | | Manufacturer part number | 448331 | | OEM Part Number | 448331 | | Item Weight | 32.2 kg | ## Product Details - **Brand:** RealTruck - **Exterior finish:** Matte Black - **Material:** Aluminium - **Lock type:** Tailgate - **Manufacturer:** Bak Industries ## Images ![BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' - Image 1](https://m.media-amazon.com/images/I/61mpK93Qg0L.jpg) ![BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' - Image 2](https://m.media-amazon.com/images/I/81mjnWiQmRL.jpg) ![BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' - Image 3](https://m.media-amazon.com/images/I/61Wr4VX4tbL.jpg) ![BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' - Image 4](https://m.media-amazon.com/images/I/71-yMGXPDkL.jpg) ![BAK Industries BAKFlip MX4 Hard Folding Truck Bed Cover 448331 2017-18 FORD Super Duty 8' - Image 5](https://m.media-amazon.com/images/I/711k2l4wRrL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does the BAKFlip MX4 require drilling to install?** A: No drilling required. The clamp-on install secures directly to your truck bed rails, typically completed in under 30 minutes. **Q: Will the MX4 fit my specific truck?** A: Yes. Each cover is model-specific, engineered to fit your exact truck make, model, and year for a secure, flush fit. **Q: How well does the cover seal against weather?** A: Revised EPDM perimeter seals and tight-fit clamps create an edge-to-edge barrier, tested from -40°F to 180°F, with dual drain tubes to channel moisture away. **Q: Is it compatible with bed liners?** A: Yes, the BAKFlip MX4 is compatible with both spray-in and drop-in bed liners. **Q: How much stronger is the MX4 than earlier generations?** A: Multi-layer aluminum construction with a high-density polymer core delivers 22% greater strength versus earlier models. ## Frequently Bought Together - BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448331 | Fits 2017 - 2023 Ford F-250/350 Super Duty 8' 2" Bed (98.1") - Westin 50-6415 Black Rubber Truck Bed Mat fits 2017-2022 F-250 F-350 Super Duty (8' Bed) - Husky Liners Weatherbeater Floor Mats | Fits 2017 - 2024 Ford F-250/F-350/F-450 SuperCrew Cab with Factory Carpet & with Fold Flat Storage | Front & 2nd Row, 3-pc Black - 94061 --- ## 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/678076029-bak-industries-bakflip-mx4-hard-folding-truck-bed-cover-448331](https://www.desertcart.jp/products/678076029-bak-industries-bakflip-mx4-hard-folding-truck-bed-cover-448331) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-12*