Availability Of Replacement Rails For Bakflip MX4 BAK48330
Updated 12/15/2025 | Published 11/15/2024
Question:
I have a Bakflip MX4 model 448330. I messed up one of the rails. I can send a photo. What would I need to buy to fix it? It looks like the rails are generally sold in pairs. I only need one. Thanks!
asked by: Rich E
Expert Reply:
Hello Rich, thanks for reaching out. We do carry the Bakflip MX4 model 448330 as part # BAK48330, but I am sorry to say that we do not offer replacement rails for this cover. Your best bet for getting one will be to reach out directly to the folks at BAK industries. They should be able to help you source a new rail for your tonneau.
Product Page this Question was Asked From
BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish
- Tonneau Cover
- Fold-Up - Hard
- Rack Compatible
- Opens at Tailgate
- Tailgate Lock
- Flush Profile - Inside Bed Rails
- Aluminum
- Matte
- BAK Industries
more information >
Featured Help Information
Instructions
Continue Researching
- Article: How to Install a Weight Distribution Hitch (With Pictures & Video)
- Q&A: Best Tonneau Cover for a 2019 Ford F-350 Short Bed
- Q&A: After How Long Do I Need To Replace My Trailer Tires?
- Q&A: 2024 Ford F-350 Super Duty Tonneau Cover Recommendation for Towing a Brinkley Z2900
- Article: Sidewinder with Rotating Turret for Short Bed Pickups
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Q&A: BAKFlip Tonneau Cover that Fits 2006 Ford F-350 Long Bed
- Q&A: Will BedRug Custom Truck Bed Liner Work With Underbed Rail Adapter on 2018 Ford F-350
- Q&A: What Full-Bed Protection Mat do You Recommend for My 2022 F-450 Super Duty with 8 Foot Bed?
- Q&A: What BedRug Sections Need Trimming when Installing a Curt A20 Hitch on My 2022 Ford F-350?
- Article: How to Choose the Best Tonneau Cover
- Article: 5 Things to Know About Weight Distribution Hitches
- Article: How to Choose a Battery Charger
- Article: What are the Common Types of Propane Fittings Used on RVs?
Jesse M.
12/15/2025
Hey Rich, were you able to get a replacement rail for your Bakflip MX4 from BAK Industries? Knowing what worked could help someone else trying to replace just one rail.