The cost of the FSS 754 Versalock Vented Security Cap is small compared to the cost of the fuel in your tank. The FSS 754 is different than any other cap on the market in that is secured to the filler neck by our unique patented SpinSecure technology, when the cap is in the secure mode the cap will freespin making it virtually impossible to remove without the key.
Note: For 2 inch female NPT tank connections, order the SS750200 MNPT x MNPT Adapter.
- Fits all 2" male or female threads (with male x male adapter)
- Made from non-corrosive material
- Built-in pressure & thermal relief
- Two keys included
- Over 50,000 combinations