Meet the Folks Who Protect Their Fuel
Three RV owners. Three different lifestyles. One thing in common: they all discovered the RV Fuel Vault — and never looked back.
Your Fuel Is Exposed
Standard RV fuel caps offer zero security. Thieves can drain your tank in minutes. Vandals can contaminate your fuel with sugar, water, or worse.
The RV Fuel Vault
A military-grade locking fuel cap that stops thieves and vandals in their tracks. Simple to install, impossible to beat.
See the Difference
Drag the slider to compare — your exposed fuel cap vs. The RV Fuel Vault's high-impact composite security shield installed.
Exposed & vulnerable fuel cap
Secured with The RV Fuel Vault
Ready to Protect Your Fuel?
Premium security fuel cap cover — Diesel & Gas. Fits perfectly over OEM fuel area.
The RV Fuel Vault™
Fuel Cap Cover for RV — Diesel & Gas. Fits perfectly over OEM fuel area. Free Shipping — Continental USA.
Single Door
1 cover
Save $15
Set of 2
Both fuel caps covered for Super F550 or F600
Save $50
3-Pack
Both fuel caps + DEF tank
Save $75
Don't Wait Until It's Too Late
Every day without the RV Fuel Vault is a day your fuel is at risk. Tom, Dick, & Maryjane learned the hard way — so you don't have to.
Protect Your Fuel Today