Diesel Fill 

Screw in diesel fuel cap and locking device to prevent putting the wrong fuel in your Diesel – See fitting list below to check if Diesel Fill is compatible with your vehicle

Safeguards against accidentally putting incorrect fuel into Diesel Vehicles

The Diesel Fill replaces your existing screw in fuel cap - making it impossible to fill up with incorrect fuel again

The Diesel Fill is designed to fit about 90% of modern diesel vehicles in Australian 

Simply screw off your diesel fuel cap and screw in Diesel Fill

• Diesel Fill has a locking plate that physically prevents you putting petrol or adblu into your vehicle - the locking mechanism can only be unlocked by a diesel fuel nozzle which is larger than the other fuel nozzles at the bowser.
• Diesel Fill has been manufactured using the highest quality products including stainless steel and Polyoxymethylene (POM), which is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability.
• Diesel Fill has been stringently tested for strength and quality with 12,000 simulated insertions to guarantee it will last the lifetime of your vehicle when used as directed.

Incorrect fuel will harm your diesel vehicle.  Petrol is essentially a solvent to diesel fuel systems causing extensive damage to all components very quickly.

Adblu is a mixture of water and ammonia - water in diesel is the most common cause of diesel fuel system failures in Australia.

If you introduce the wrong fuel to your vehicle DO NOT turn on your ignition, move your car to a safe location and drain your fuel tank.  You will have to remove all fuel, flush the fuel system and change the filters.

However, if you start the engine and drive away – the cost of repairs will be at least $1,500 but in most cases, it will be in the tens of thousands of dollars.

Diesel Fill cannot be used with high flow diesel nozzles, but it can be removed and re-installed as required

  *Not currently available in bayonet or key locking styles