Adblue® Filler Caps for Trucks and Cars. All Prices include Delivery

Order within 9 hours and 45 minutes for expected delivery Tuesday 26 Mar 2019

What is Adblue® or DEF?

AdBlue® or DEF (Diesel Exhaust Fluid) is the latest European emissions legislation and means commercial vehicles on the roads of Britain are now equipped with Selective Catalytic Reduction (SCR) and use AdBlue diesel emission fluid or DEF as it is also known. Thanks to the changes in the legislation, there has been a dramatic reduction in noxious nitrogen oxides and particulate matter in recent years.

Basically it is a clear liquid made up of 32.5% high purity urea (which comprises carbon, nitrogen, oxygen and hydrogen) and 67.5% deionised water. In the SCR process this solution reacts with and neutralises nitrogen oxides.

locking adblue filler cap

Locking Adblue Filler Cap (above), Other Filler Cap Options are available

Do I have to use AdBlue®?

If your truck or car risks exceeding maximum emission levels, then yes. It runs the same risk whether the system is SCR or EGR. All trucks entering Greater London, since 2012, have to meet Euro 4 emission levels or cleaner. A daily charge is currently proposed for non-compliant vehicles.

Extensive Range of Adblue® Tank Caps in Stock.

We now stock an extensive range of locking Adblue® filler caps for commercials, such as; MAN, Mercedes, Leyland DAF, Volvo, Scania and Iveco. All our caps are ISO 9001-2008 certified, and designed specifically for use on diesel commercials that use AdBlue┬« diesel emission fluid (DEF) in their fuel tanks. Many of our products are OEM stock supplied direct from the manufacturer.

Fast, Secure, Reliable Service

Replacing your damaged, missing or lost fuel cap, is quick, easy and secure, and starts by choosing your Ford model using the menu above. Once added to your basket, make your payment using PayPal or Nochex UK and we will dispatch your order by Royal Mail within 24 hours.

secure credit card payment logos

What is ISO 9001? Do I Need it?

Yes. Because all fuel caps are NOT created equal. Many sold online and in the UK are cheap imports from the Far East, hence they sell at half the price you might expect to pay on the High Street or from a specialist online seller like us.

iso 9001 accredited manufacturer

But, it's only a petrol cap. Your fuel cap is part of your MOT inspection. It keeps the fuel from spilling out of the tank, should you be involved in an accident. It has to maintain pressure within the fuel tank itself. You wouldn't replace your brakes or steering wheel with a cheap import made from low grade plastics.

Because all our Ford fuel caps are produced in Europe, to ISO 9001:2008 specification you know you are fitting a quality, safe product to your vehicle.

SMS Delivery Status Updates

If you're a UK customer, leave your mobile number with your delivery address and we will send you an SMS with a Royal Mail tracking code, when your order is dispatched.

Celebrating 10 years of Global Sales

The Fuel Cap Company have been supplying quality fuel caps to the public and trade since 2007. Although the UK remains our largest market, we ship fuel caps as far away as Germany, India and New Zealand. Yes, New Zealand and Australia. In fact over the years, we have shipped to over 10 countries.

Buying from us, you can be assured that you are purchasing a quality product (ISO 9001), at a competitive price from a family run business that thousands of buyers all around the world have come to trust.

"Thank you so much for sending out the fuel cap so quickly. It arrived on Wednesday (in NZ) and I got my Warrant on Thursday. I am so extremely greatful and appreciated of your excellent service. Have a wonderful week. Extremely satisfied customer." (FORD Focus MK1 (1998 to 10/2001) Locking Fuel Cap)

Fast & Secure Checkout

Checkout using PayPal Guest (NO ACCOUNT REQUIRED), Nochex UK (regulated by the FCA) or Telephone.

All Prices inc. Delivery

No hidden costs. All our prices include delivery and are tracked by Royal Mail Signed For.

Clear & Simple Returns

Your order is protected by the Consumer (Distance Selling) Regulations 2014. Please see T&Cs.

Quality Guarantee

We guarantee, the product you buy has been produced in Europe by an ISO certified manufacturer.