You Added a Backup Camera — But Your Fuel Cap Has Zero Protection
A backup camera is one of the most important safety upgrades for any motorhome — better visibility, fewer blind spots, safer maneuvering. But while you’re adding eyes to the back of your rig, there’s a completely unprotected access point on the side: your fuel cap. No door, no lock, no cover. The RV Fuel Vault fixes that in 15 minutes.
Why a Locking Gas Cap Is Not Enough
- ✖You added a backup camera for safety — great move. But your fuel system has zero protection.
- ✖Every motorhome leaves the factory with a completely exposed, unlocked fuel cap
- ✖Your camera helps you see behind your rig — but it can’t stop someone from accessing your fuel
- ✖Diesel costs $4-5/gallon — your 50-100 gallon tank is worth $200-500 and anyone can walk right up to it
- ✖Road grime, water, and contaminants collect around the exposed filler neck every time you drive
- ✖You’re upgrading safety — don’t leave the biggest security gap unprotected
Why a Locking Fuel Door Beats a Locking Gas Cap
- The RV Fuel Vault is a locking fuel door — physical security that complements your camera’s visual security
- Tamper-resistant keyed lock stops fuel theft, siphoning, contamination, and vandalism
- Factory-finished look that transforms the driver side from exposed cap to clean design
- High-strength 3/16″ fiber-filled polymer — UV-resistant, corrosion-proof, all-weather
- Exact-fit for your specific chassis — Ford E-350, E-450, F-550, F-600, F53, Workhorse, Ram 5500
- Bolt-on in 8-15 minutes — way simpler than routing camera cables
- Starting at $139.95 — less than most backup camera systems
Before & After: Your RV's Exposed Fuel Cap vs. a Locking Fuel Door
Why You Need a Locking Fuel Door
Lead with finish. End with security.
Complete Your Safety
Camera handles visibility. The RV Fuel Vault handles fuel security. Your rig is now better protected from all angles.
Protect Your Engine
A camera can’t stop someone from contaminating your fuel. A locked fuel door can.
Clean, Professional Look
Transforms the driver side from ugly exposed cap to factory-finished — matching the upgraded feel of your camera system.
Simpler Than a Camera
No wiring, no drilling holes, no routing cables. Bolt on in 15 minutes with basic tools.
How It Installs — 8–15 Minutes, No Drilling, No Cutting
8–15 Minutes
Average install time
Basic Hand Tools
No special equipment needed
100% Reversible
No drilling, no cutting, no mods
Compatible RV Models — Which Locking Fuel Door Fits Your Motorhome?
| Manufacturer | Models / Floorplans |
|---|---|
| Ford E-350 / E-450 | Class C — Coachmen, Thor, Winnebago, Jayco, East to West, Entegra, Forest River, Gulf Stream |
| Ford F-550 / F-600 | Super C — Thor, Dynamax, Entegra Accolade/Accolade XL, Jayco, Renegade |
| Ford F53 | Class A — Coachmen, Thor, Winnebago, Tiffin, Fleetwood, Newmar, Holiday Rambler |
| Workhorse W22/W24 | Class A — Coachmen Mirada, Thor Windsport/Hurricane |
| Ram 5500 | Super C — Dynamax Isata 5, Grand Design Lineage |
Frequently Asked Questions
Common questions about The RV Fuel Vault
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Single Door, Set of 2, or 3-Pack · Free Shipping · Limited Lifetime Warranty · 30-Day Guarantee
Order My RV Fuel VaultProudly Made in the USA · Patent Pending · Est. delivery by July 31, 2026