Which Tiffin motorhomes does The RV Fuel Vault fit?

The RV Fuel Vault fits the Tiffin Open Road Allegro Class A motorhome on Ford F53 chassis.

Does the Tiffin Allegro have an exposed fuel cap?

Yes. The Tiffin Open Road Allegro on Ford F53 has an exposed gas cap on the driver side.

Is The RV Fuel Vault compatible with Tiffin diesel pushers?

Currently The RV Fuel Vault is designed for the Ford F53 gas chassis. Tiffin diesel pushers on Freightliner or PowerGlide chassis may require a different configuration. Use our Fitment Finder to check.

The RV Fuel Vault^™

The Locking Fuel Cap Cover for Tiffin Class A Motorhomes

Purpose-engineered for the Tiffin Open Road Allegro on the Ford F53 chassis

The RV Fuel Vault — RV fuel cap cover, fuel hatch cover and gas cap hatch for Super C and Class C motorhomes

The Problem

✖Tiffin Open Road Allegro models have an exposed, unlocked gas cap on the Ford F53 chassis
✖Generic locking caps and chrome fuel doors don’t fit the F53 filler neck on your Tiffin
✖Fuel theft and siphoning can happen at campgrounds, truck stops, and overnight parking areas
✖Ford and Tiffin do not offer a factory fuel cap security solution

The Solution

Precision-engineered for the Ford F53 fuel cap configuration on Tiffin coaches
Fits Open Road Allegro floorplans: 29NA, 32FA, 32SA, 34PA, 36LA, 36UA
High-strength fiber-filled polymer with tamper-resistant keyed lock
Bolt-on install in 8–15 min — no modifications. Made in USA.

Frequently Asked Questions

Fuel Cap Security for Tiffin Motorhomes

Tiffin is known for building some of the finest motorhomes in America. The RV Fuel Vault provides the locking fuel door security that complements the craftsmanship of your Tiffin Open Road Allegro.

Order Today — Starting at $139.95

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