Fuel Additive Specialists
Thomas Additive produces a range of specialist fuel additives - petrol/gasoline, diesel and other variations including bio-fuel and thin fuels.
Contact us


Yes, this is a service we offer. You can make a booking via email to [email protected]

We deal with a lot of classic parts. We also have many contacts worldwide where we are able to source a lot of these classic parts.

Yes, after normal status checks a 30 day credit account can be opened for you with online buying using your personal price file.

You can order parts online through our shops and get assistance in our normal office working hours.

Anywhere in the world with a few exceptions. You can choose your own shipping method.

We have been testing and servicing all types of fuel injection equipment for over 40 years in our modern workshop facility.