The Flow Security FSS 750 Heating Oil Tank Locking Cap - Prevents Fuel Theft, Fits 2" Threads, With Key

With fuel prices being so high, protecting your heating oil or diesel tank from theft is a smart move.

This FSS 750 locking cap is a heavy-duty, serious piece of security.

It's made from corrosion-resistant materials and uses a unique 'SpinSecure' mechanism: when locked, the entire cap spins freely, making it virtually impossible to grip and remove with tools.

It's secured by a tubular key lock with over 50,000 combinations (you can get multiple caps keyed alike if you have several tanks).

The cap has a weatherproof cover over the lock to keep out dirt and moisture.

It's designed for both above-ground and below-ground tanks, as well as reefer (refrigerated trailer) tanks.

Important: It's a sealed cap, so it should only be used on tanks that are already vented (it doesn't provide ventilation).

It also has a built-in fusible alloy plug that melts at 190°F for thermal relief in case of a fire.

It fits standard 2\ male threads, and comes with an adapter for 2\ female threads.

Installation is simple - just screw it on in place of your old cap and lock it.

It gives you real peace of mind knowing your expensive fuel is secure.

Much cheaper than replacing hundreds of dollars worth of stolen oil.

A must-have for farms, homes with external tanks, or businesses with fuel storage.

The quality is industrial-grade and built to last outdoors.