This is the Spin Secure locking fuel cap that is used on the ATI refueling/transfer tanks. Comes with the cap and key.
Transfer Flow 40 Gallon Fuel Transfer Tank System Diesel or Gasoline - — Elite Truck
ATI Tank Severe Series 110 Gallon Rectangular Refueling Transfer Tank
Spin Secure Locking Fuel Cap - Transfer Flow Tank Tips
Flow Security Systems, VersaLock, Vented Locking Fuel Tank Cap, For Transfer Tanks & Above Ground Commercial Tanks, Prevents Theft & Secures Fuel Tanks, Includes Adapter
Wayne 892638-006-700 Generic Secure Payment Module Keypad Assembly - Global Fueling Systems
Spin Secure Locking Fuel Cap - Transfer Flow Tank Tips
PREVENT UNAUTHORIZED USE: The Flow Security Systems PRE-VENT Fuel Cap is a quick and inexpensive way to safeguard costly fuel and oil from theft,
VersaLock | Vented Locking Fuel Tank Cap | For Transfer Tanks & Above Ground Commercial Tanks | Prevents Theft & Secures Fuel Tanks | No Adapter
Spin Secure Locking Fuel Cap - Transfer Flow Tank Tips
The ATI 100 Gallon L-Shape Refueling Tank comes with the following features: Diamond plate .125 aluminum construction. (Heavy duty .190 aluminum is
ATI 100 Gallon L-Shape Refueling Tank
ATI Caps & Replacement Keys