Contact The Fuel Cap Company (+44) 07952 384324  |  Monday 15 July, 2024

  • locking diesel caps for cars

    Petrol Caps

    At, you'll find Locking and Non Locking Petrol Fuel Caps for Family Cars, Sports Cars, Sports Utility (SUV), People Carriers, Classic Cars and more. Find the petrol cap you need, with our quick and simple search feature. If you need our help please call (+44) 07952 384324.

  • locking diesel caps for commercials

    Diesel Caps

    We can supply Locking and Non locking Diesel Fuel Tank Caps for Vans, Mini Busses, Pick Ups, Buses, Classic Trucks, Commercial Tractor Units, Ridged Units, Trailer Fridges, Add Blue Tanks and more. Visit our site for full details or call us on (+44) 07952 384324.

  • locking diesel caps for fork lifts

    Plant Machinery

    Go to for Locking Diesel Fuel Caps for Fork Lift Trucks, Cherry Pickers, Earth Movers, Tractors, Cement Mixers and other Plant Machinery units. If you are unsure which diesel filler cap you need, please call us on (+44) 07952 384324.

  • Static/Marine

    For Locking Diesel Fuel Caps to fit Static Power Generators, Portable Generators, Central Heating Tanks, Domestic Marine including Jet Ski, Leisure Boats and Diesel Engined Power Boats visit If you are unsure which diesel cap to buy, please call us on (+44) 07952 384324.

bulk locking diesel caps for fleet operators

Welcome to The Fuel Cap Company

fuelcap company logo

The Fuel Cap Company was established in late 2007, after a friend's car failed the MOT for an unsecure fuel cap, and as my background was in the supply of automotive parts over nearly a 30 year span, I was the first person on their list.

As I looked to find the cap, I realised that there were very few companies offering a comprehensive range of locking and non locking caps for both car, commercial, plant and machinery. Eventually I found what we were after, but not without searching and searching, so while looking I came across a company who had an extensive range of Quality products that seemed to fit the bill, and the rest as they say is history.

Our aim for the future is to get re-introduced in small numbers, the caps that have been deleted or discontinued. If this means manufacturing them ourselves, that's what we will do, with the full support of the factory. We are always looking to help clubs and associations fill their members' requirements no matter how small they may be. As a classic vehicle is just that a classic and very special so why should it not get the treatment it deserves.

When sourcing products our first priority will always be on Quality, if that means we have to pay a bit more than the cheaper alternative, then that's just how it will be, with fuel you can never be over cautious. With both petrol and diesel prices rising it has never been more important to protect what we have, and when thinking of diesel powered vehicles plant and machinery the biggest threat is contamination and theft while on site, and with the down time this causes, never mind the damage to your reputation it has never been more prudent to prevent this before it happens.

So with this in mind we have developed two specialist sites one for vehicles requiring petrol filler caps and another for those vehicles requiring diesel filler caps.

Whatever your Vehicle

We stock, source and sometimes build, petrol and diesel fuel filler caps. Classic car petrol caps a speciality. We sell fuel caps world wide, dispatching locking and non locking fuel caps to Europe, Australia, USA and Singapore among others.

We really do cover the A to Z of vehicles, young and old. Including makes such as...AC, Alfa Romeo, Aro, Audi, Austin, Auto Union, Autobianchi, Bedford, BMW, British Leyland, Buick, Cadillac, Chevrolet, Chrysler, Citroen, Dacia, Daewoo, DAF, DAF Truck & Bus, Daihatsu, Daimler, Datsun, Dodge, Fiat, Fiat Truck & Bus, Ford, Ford Truck & Bus, Hanomag, Hillman, Honda, Hyundai, Isuzu, IVECO, Iveco Truck & Bus, Jaguar, Jeep, John Deere, Kia, Lada, Lamborghini, Lancia, Lancia Truck & Bus, Land Rover, Lexus, Ligier, Man Truck & Bus, Maserati...

Quality Fuel Caps Assured

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Our reputation relies on our service and the quality fuel caps we supply. Whether you lost your fuel cap, had your fuel stolen and want a replacement locking fuel cap, or you run a fleet of commercial vehicles, we have a quality petrol or diesel fuel tank cap to fit your vehicle.

We are able to supply locking diesel fuel caps for most commercial, plant and even marine fuel tanks. All our products (unless otherwise stated) are produced by the fuel cap manufacturer Gates. Gates fuel caps are renowned around the world for their quality.

Classic Car Owners

Are you a classic car owner? Do you run a classic car club? Are you finding it difficult to find the right petrol filler cap for your car?

We are already working closely with the Morris Classic Car Club, where we hand built, bespoke petrol caps for their classic Morris cars. If you think we could help you, please us on (+44) 07952 384324.

The Fuel Cap Company processes all online electronic transactions through the secure servers of PayPal and Nochex. No bank or credit card details are taken or held by the Fuel Cap Company or any of its websites.

Whatever your vehicle, access equipment, tractor, commercial vehicle, haulage vehicle, generator The Fuel Cap Company has the cap to fit. For some clients, we have built bespoke diesel fuel caps for their older diesel powered vehicles.

If you need advice prior to buying your fuel filler cap, please email us.

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