Ram ProMaster Cutaway Locking Fuel Door
2014–2026 Ram ProMaster Cutaway — recessed filler neck with exposed cap. The Work Truck Fuel Vault bolts over the filler area and locks it shut. Box and service body builds.
Fitment Details
- Model Years
- 2014–2026
- Chassis
- Ram ProMaster
- Body Type
- Cutaway Van
- Factory Fuel Cap
- Recessed filler neck with exposed cap
- Recommended Door
- Small Standard
- Typical Doors Needed
- 1
Why This Truck Is a Target
- The factory cap on a Ram ProMaster is fully exposed — no lock, no cover.
- A cutaway van build parks outside overnight where siphoning happens.
- One siphoning event costs $500 to $1,000 in fuel plus lost work hours.
- Contamination — sugar, water, dirt — can destroy an entire fuel system.
No Drilling
Bolts on with existing hardware.
15 Minutes
Basic hand tools, one person.
Made in the USA
Built in Sarasota, Florida.
Ram ProMaster Cutaway — Common Questions
Does the Work Truck Fuel Vault fit a 2014–2026 Ram ProMaster Cutaway?
Yes. The ProMaster Cutaway uses recessed filler neck with exposed cap. The recommended fit is the Small Fuel Vault door. Box and service body builds.
How many doors do I need for a Ram ProMaster Cutaway?
One door covers a standard ProMaster Cutaway. If your truck has a separate exposed DEF cap, add a second door.
Do I have to drill anything?
No. The Fuel Vault bolts on using the existing filler area. No drilling, no cutting, no welding. Basic hand tools, about 15 minutes.
Will it interfere with my service body or upfit?
The Fuel Vault mounts to the chassis fuel filler area, not the body. It does not interfere with compartments, shelving, cranes, or racks on a cutaway van build.
What is the warranty?
Limited lifetime warranty on the hardware, plus a 30-day money-back guarantee. Free shipping within the United States.