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The RV Fuel Vault™
The Part the Factory Forgot

Workhorse W22/W24 Locking Fuel Door — The Part the Factory Forgot

The only locking fuel-door enclosure purpose-built for Class A gas motorhomes on the Workhorse W22 and W24 chassis.

The RV Fuel Vault — Locking Fuel-Door Enclosure — locking fuel door for motorhomes

The Problem

  • ✖Every Workhorse-based Class A motorhome ships with an exposed, unlocked gas cap
  • ✖The Workhorse filler neck geometry is different from Ford — generic parts do not fit
  • ✖Workhorse Class A rigs carry large fuel tanks targeted for theft
  • ✖Your motorhome looks unfinished with a bare cap on the side
  • ✖Neither Workhorse nor the RV manufacturer offers a fuel door solution

The RV Fuel Vault Solution

  • Precision-engineered for the Workhorse W22/W24 filler neck configuration
  • Factory-finished look — completes the appearance of your Class A
  • Tamper-resistant keyed lock secures your fuel tank
  • High-strength fiber-filled polymer — UV-proof, weather-proof
  • Bolt-on in 8-15 minutes — no drilling, no cutting
  • Fits Coachmen Mirada/Pursuit, Thor Windsport/Hurricane

See the Difference

Exposed cap — no security
✖ Exposed cap — no security
RV Fuel Vault installed
✓ RV Fuel Vault installed

Why You Need a Locking Fuel Door

Lead with finish. End with security.

Factory-Finished Look

Eliminates the exposed plastic cap. Your rig finally looks production complete.

Fuel Theft Prevention

Keyed lock stops siphoning at campgrounds, rest stops, and storage facilities.

Contamination Defense

Prevents sugar, water, or foreign substances from being added to your fuel tank.

Vandalism Protection

Tamper-resistant design deters opportunistic damage to your fuel system.

Installs in 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 Workhorse W22/W24 Motorhomes

The Workhorse W22 and W24 are popular Class A gas chassis used by Coachmen, Thor, and other brands.

ManufacturerModels / Floorplans
CoachmenMirada, Pursuit
Thor Motor CoachWindsport, Hurricane
Don't see your model? Use the Fitment Finder — we likely fit your rig.

Frequently Asked Questions

Common questions about The RV Fuel Vault on Workhorse W22/W24 motorhomes

Not Sure If It Fits Your Rig?

Our Fitment Finder checks your exact year, make, model, and floorplan in seconds.

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Order Today — Starting at $84.95

Single Door, Set of 2, or 3-Pack · Free Shipping · Limited Lifetime Warranty · 30-Day Guarantee

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Proudly Made in the USA · Patent Pending 19/632,042 · Est. delivery by July 4, 2026