1990–2027 Thor Motor Coach Vegas Locking Fuel Door
The RV Fuel Vault is confirmed to fit the Thor Motor Coach Vegas on the Ford E-450 chassis. Here are the covered floor plans and the exact parts for your rig.
Covered floor plans
See it on a Thor Motor Coach Vegas like yours
Real photos from Thor Motor Coach owners who installed The RV Fuel Vault on their own rig.
Fantastic fit and looks and works great! Didn’t want to loose seal on original piece so installed right on top of original. Can’t tell it’s on top and operates perfectly. Highly recommend.
Excellent product, perfect fit and great customer service. Highly Recommend
What Thor Motor Coach owners say
Excellent product, perfect fit and great customer service. Highly Recommend
Jack — 2026 Thor Vegas 26.2
Fantastic fit and looks and works great! Didn’t want to loose seal on original piece so installed right on top of original. Can’t tell it’s on top and operates perfectly. Highly recommend.
Jack M — 2026 Thor Vegas 26.2
Parts that fit
RV Fuel Vault — Large Standard Single
VerifiedRVFV-1002L
Oversized single door for Class C (E-350/E-450), Class A (F-53/Workhorse), and motorhomes with larger fuel cap openings. Security screws included.
$169.95
ViewSecurity Screw Pack — Single Door (13 pc)
VerifiedRVFV-SS100
Tamper-resistant security screws with Safety Torx Driver Bit — 13 screws (12 + 1 extra). Each door requires 1 pack. We include 1 extra screw because things can happen during installation — like stripping or breaking a screw while mounting add-on components.
$19.95
ViewStandard Large Fuel Cap Housing Bezel, Factory Replacement
VerifiedRVFVB-9002L
Factory Replacement Fuel Cap Housing Bezel, Large. Fits large single fuel-fill housings on Class A gas coaches such as the Ford F53 chassis.
$89.95
ViewRV Fuel Vault + Bezel Bundle — Large Single
VerifiedRVFV-BDL-1002L
Complete protection bundle: RV Fuel Vault Large Standard Single door + matching Large Fuel Cap Housing Bezel. Save by bundling! Security screws included.
$259.90
View