Your Specialist Fuel Cap Supplier
Full chrome fuel caps for Classic cars
The perfect finishing touch for any classic car. See our full range.
Motorhome & Camper van fuel conversion kits
Capless conversion fuel filler kits for motorhomes and camper vans.
Replacement Easy-fuel / capless conversion kits
Easy-fuel / capless conversion fuel filler kits for Ford, Citroen, Volvo & Renault.
Alloy, Steel and AdBlue® filler neck Specialist
UK supplier of filler necks from our specialist sister site - dieselcaps.co.uk
Wholesale purchasing of fuel caps & filler necks
Car club secretaries, manufacturers and motor spares stockists.
Lockable AdBlue® & Diesel tank caps
In stock for agricultural, commercial, heavy machinery and generators.
why customers buy from us
Quick, Easy & Secure Ordering - Home or Office Delivery
Pay using any major credit/debit card or, use your PayPal account. Orders are dispatched and a tracking code emailed to you within 24 hours. And, all our UK prices include delivery.
Home or Office, it’s the same price, sent by Royal Mail Track 48 or DHL Express.
Lifetime Replacement Guarantee on all fuel caps
Every fuel cap sold by The Fuel Cap Company is manufactured to OEM standards by our partner in Italy. Our confidence in the quality of our fuel caps means each one comes with a Free Lifetime Replacement guarantee for your peace-of-mind.
It’s a guarantee we think you’ll find hard to beat.
A Partner with 50 years of engineering excellence
Farma Srl are an Italian design and engineering company. Founded in 1975 they have built a global reputation for precision engineering and innovation.
A reputation that has them trusted by motor manufacturers to produce OEM products for their vehicles.
Driven by Happy Customers
The Fuel Cap Company experience was ...
Paul27 | UK
The Fuel Cap Company experience was excellent. Mark (the owner) was extremely helpful and identified the fuel cap needed for my 1997 campervan right away. He couldn’t have been more helpful and I wish him well in his business. This is a great firm and vital for anyone who needs fuel caps. Very best wishes Paul27
First class service all round
Mark Edward Harrison | UK
First class service all round. Spoke with Mark sent a photo of fuel tank neck. Mark told me which cap I needed. Ordered came two days later. What more can you ask for. Fits a treat. Good old customer focus & advice. Great service.
Mark was quick to reply to my questions
Jacqueline | FR
Mark was quick to reply to my questions. Mark was quick to reply to my questions and the new cap arrived on time and fits perfectly. Great service, thank you.
Fast delivery, super service, professional
Reno | UK
My fuel cap for my Nissan qashqai was delivered a day early, all ordered online and very professional service.
Absolutely amazing service!
Adrian | UK
I used the Snap and Send feature (on a Sunday) to check I was ordering the right fuel cap & Mark replied within minutes! The fuel cap arrived within 2 days of ordering and fits perfectly. I wouldn’t hesitate to recommend the Fuel Cap Company to anybody.
total knowledge on fuel caps
Franics | UK
Ordered, my replacement fuel cap from mark. Very helpful and we had a nice chat. Took my cap and it fitted perfect why buy from a main dealership, it arrived as stated within 48 hours. Thank you for your prompt service.f Armstrong.
Getting our customers back on the road
Dispatched: SMART Roadster (2003 to 2006)
£18.99 (inc. UK Delivery) - In Stock
DC048 - Shipped on 15-Nov-2025 to Frank fully tracked and with a Lifetime Replacement Guarantee.
Dispatched: FIAT Fiorino (December 2007 onwards)
£21.99 (inc. UK Delivery) - In Stock
DC410 - Shipped on 17-Nov-2025 to Steven fully tracked and with a Lifetime Replacement Guarantee.
Dispatched: AUDI Q3 (August 2011 onwards)
£21.99 (inc. UK Delivery) - In Stock
DC179 - Shipped on 12-Nov-2025 to Tj fully tracked and with a Lifetime Replacement Guarantee.
Dispatched: VOLVO XC60 (May 2017 Onwards) (Capless Conversion)
£24.99 (inc. UK Delivery) - In Stock
DC508 - Shipped on 17-Nov-2025 to Michael fully tracked and with a Lifetime Replacement Guarantee.
Dispatched: LAND ROVER Freelander 2 (L359)(2006 onwards) (2 lug bayonet)
£23.99 (inc. UK Delivery) - In Stock
DC121 - Shipped on 12-Nov-2025 to Daniel fully tracked and with a Lifetime Replacement Guarantee.
Dispatched: PEUGEOT 207 (Petrol) (May 2006 To 2015)(Special Offer)
£9.99 (inc. UK Delivery) - In Stock
DC6252 - Shipped on 12-Nov-2025 to Mr fully tracked and with a Lifetime Replacement Guarantee.
The Fuel Cap Company story
From One Small Problem to Thousands of Happy Customers
Our story began back in 2007, when a simple favour for a friend turned into something much bigger. We were trying to find a good quality replacement fuel cap — and soon discovered it wasn’t as easy as it should be. That small challenge sparked an idea, and The Fuel Cap Company was born.
Since then, we’ve been helping customers find reliable fuel caps they can trust. While the UK is still where most of our customers are, we’re proud to have sent fuel caps as far as France, Germany, India, Australia - and even all the way to New Zealand!
When you order from us, you’re not just buying a fuel cap. You’re choosing a product made in Europe to OEM standards, ISO 9001 certified, and backed by a family-run business that thousands of people around the world have relied on for years.
Mark Smart - Founder