Super C motorhome driving through scenic mountain highway
The RV Fuel Vault shield emblem

The RV Fuel Vault

Where Security Meets the Open Road

Premium security fuel cap cover designed specifically for Ford F550/F600 based Super C motorhomes. Protect your investment from theft, contamination, and vandalism.

Set of 2 covers — Fits all Super C models on Ford chassis

Engineered for Protection

The RV Fuel Vault is a precision-machined security cover that shields your exposed diesel fuel caps from theft, tampering, and the elements.

Product Photo

The RV Fuel Vault

Security Fuel Cap Cover — Set of 2

$85.95per set of 2
Pre-Order Your Set Today

Heavy-Duty Construction

Precision-machined from high-grade materials for lasting durability in all weather conditions.

Universal Fit

Designed specifically for Ford F550/F600 chassis fuel cap configurations found on all major Super C motorhome brands.

Easy Installation

Simple bolt-on installation requires no modifications to your motorhome. Complete in minutes.

Tamper-Resistant Design

Keyed lock mechanism prevents unauthorized access to your fuel caps.

Why You Need the Fuel Vault

Exposed fuel caps on Super C motorhomes are vulnerable targets. The RV Fuel Vault eliminates these risks with one simple solution.

Prevent Fuel Theft

Stop siphoning and unauthorized fuel access with our tamper-resistant locking mechanism. Your diesel stays where it belongs.

Block Contamination

Prevent sugar, water, sand, and debris from being introduced into your fuel system. Guard against costly engine damage.

Stop Vandalism

Deter intentional damage to your fuel tank or filler neck. The Fuel Vault acts as an armored barrier against tampering.

Environmental Shield

Reduce exposure to road dust, debris, and weather elements that can corrode and damage exposed fuel components.

Peace of Mind

Park anywhere with confidence knowing your fuel system is secured. Camp, explore, and enjoy the journey worry-free.

Protect Your Investment

Your Super C motorhome is a significant investment. A small cost now prevents thousands in potential repairs.

Compatible Models

The RV Fuel Vault fits all Super C motorhomes built on the Ford F550/F600 chassis. Find your model below.

Thor Motor Coach

Magnitude

S29Z30X32L35R36SV34BB35

Omni

S29Z30X32L35R36SV34BB35

Magnitude Grand

XG32

Entegra Coach

Accolade XT

29T32U35L

Esteem XL

32U33F

Jayco

Seneca XT

29T32U35L

Grand Design

Lineage Series F

31ZW

All models listed are built on the Ford F550 or F600 chassis platform. Not sure about your model? Contact us for assistance.

Pre-Order Your Fuel Vault

Reserve your set today and be among the first to secure your motorhome's fuel system.

RV Fuel Vault — Set of 2

$85.95 per set

1

$85.95

Total

Pre-orders are non-binding reservations. Payment will be collected when the product ships. Your information is stored securely and will never be shared.

Simple Installation

No modifications required. Install the RV Fuel Vault in minutes with basic hand tools.

1

Unbox & Verify

Verify all components are included: 2 Fuel Vault covers, mounting hardware, lock keys, and installation guide.

2

Position the Cover

Align the Fuel Vault cover over the exposed fuel cap area on your motorhome. Ensure proper orientation using the guide marks.

3

Secure & Fasten

Using the provided mounting hardware, secure the cover in place. Hand-tighten all bolts, then torque to specified values.

4

Test & Lock

Test the locking mechanism with both provided keys. Verify the cover is secure and fuel cap is fully accessible when unlocked.

Estimated install time: 15–20 minutes.
Detailed installation instructions with photos will be included with your order. Video tutorials coming soon.

Our Guarantee

Lifetime Warranty

The RV Fuel Vault is built to last. We stand behind our product with a comprehensive lifetime warranty against manufacturing defects.

Satisfaction Guaranteed

Not satisfied? Return within 30 days of receipt for a full refund. We're confident you'll love the security and peace of mind.

Free Replacements

If your Fuel Vault is damaged under normal use conditions during the warranty period, we'll replace it at no charge.

What RV Owners Are Saying

Reviews Coming Soon

We're just getting started! Be one of the first to own the RV Fuel Vault and share your experience.

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Frequently Asked Questions

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Our Story

Entegra Accolade XT Super C motorhome at campsite with campfire at golden hour

Born from the RV community, The RV Fuel Vault was created by fellow motorhome enthusiasts who recognized a critical vulnerability in Super C motorhomes built on Ford chassis.

After experiencing firsthand the anxiety of leaving exposed fuel caps unprotected at campgrounds, rest stops, and overnight parking, we set out to engineer a solution that was as rugged as the rigs it protects.

AMI Transportation, LLC brings years of experience in the transportation and RV industry to deliver a product you can trust. Every Fuel Vault is designed, tested, and built to the highest standards.

RV Community

Built by Enthusiasts

Made in USA

Quality Assured

Family Owned

Personal Service

Get in Touch

Have questions about the RV Fuel Vault? We're here to help.

Contact Information

Website

www.thervfuelvault.com

Company

AMI Transportation, LLC
DBA The RV Fuel Vault

“Drive forever with confidence.”

The RV Fuel Vault Team

Your information is stored securely and will never be shared.