Buy direct from United Diesel Fuel Injectors UK, the leading Diesel Fuel Injector reconditioning specialist!
United Diesel is a small family run business based in Shropshire, U.K. specializing in the reconditioning and supply of diesel fuel injectors. Our fitment kits, Common Rail Injector Diagnostic kits, seat cutters, allow the DIY enthusiast, garages and dealers to help diagnose, remove and replace their diesel injectors with confidence.
With the introduction of high pressure diesel common rail injectors a few years ago, we are now experiencing new diesel engine problems due to the failure of the diesel injectors. It has been found that a significant percentage of failures are caused by excessive return flow from the diesel common rail injectors. This back leakage problem within the diesel common rail injectors is causing diesel engine hard starting, erratic idling and lack of power. We now offer a diesel injector diagnostic kit that will enable you to perform a simple test to determine your common rail diesel injector leakage condition.
Over the years I have been requested by various dedicated power enthusiasts to increase the flow rate of their injectors in order for them to be able to increase the horsepower of their engines. We now offer Injector Power Upgrades by combining the fitment of High Flow Nozzles and resetting the injectors.
New to our site is our Blog section. Many people are hesitant to deal with companies over the internet as little is known of their credibility. I am hoping therefore that the comments placed on our blog will reflect the experiences of other customers and help to set your mind at ease.
We have placed "all we know" within our section Tips & Troubles, Engine problems and our Blog that should help with any queries or technical knowledge required. Tips & Troubles, Engine problems and our Blog will help with the diagnosis, removal and replacement of your diesel fuel injectors.
For further information about the Products and Services we provide please go to our main Diesel Fuel Injectors page or visit our Shop by Category section.
We pride ourselves on the quality and presentation of our rebuilt diesel fuel injectors and diesel common rail injectors. In addition to our reconditioned diesel fuel injectors we are able to supply our own diesel fuel solution suitable for all modern diesel vehicles.
Diesel engine problems - we recondition Bosch and Delphi diesel fuel injectors for diesel Mercedes, diesel Renault, diesel Citroen, diesel Peugeot, diesel Ford, diesel Land Rover and other diesel injector applications.
Our state of the art diesel fuel injector test bench enables us to test and calibrate traditional, two stage and high pressure diesel common rail, Bosch, Delphi, Siemens and Stanadyne diesel fuel injectors.
We carry a huge stock holding of reconditioned service exchange or new diesel fuel injectors for:
Alfa Romeo, Audi, Bmw, Chevrolet, Chrysler, Citroen, Fiat, Ford, Hyundai, Isuzu, Iveco, Jaguar, John Deere, Kia, Lancia, Land Rover, Mercedes Benz, Mitsubishi, Nissan, Peugeot, Renault, Seat, Skoda, Ssangyong, Toyota, Vauxhall, Volkswagen, Volvo and other applications.
United Diesel UK – Diesel Aid – Diesel Fuel Treatment – Save Fuel – Fuel Saving
United Diesel also manufactures a specialized, cost effective, diesel fuel treatment suitable for all modern diesel vehicles. This diesel solution will help with improving your M.P.G, saving you fuel by 8 to 15%, reduce emissions by 30%, dissipate water , clean and lubricate the fuel system and, as we have found out by repairing injectors, will reduce your maintenance costs and save you money.
Modern injectors have become very sophisticated and have many more internal parts than ever. They rely on diesel for their lubrication. A vast number of failures seem to be caused either by abrasion of the internal parts due to a lack of lubricity or due to the build up of ‘sticky’ deposits on the working parts, notably the nozzle needles and flow valves.
Diesel Aid has a treatment ratio of 1:1000 (1 litre of Diesel Aid treats 1000 Litres of fuel) making it very cost effective to use. Compared with premium diesels available on the forecourt, diesel treated with Diesel Aid is every bit as effective but at a fraction of the cost. (less than 2 pence per litre) offering you a fuel saving.
Diesel Aid will allow for a more complete and cleaner combustion process thus allowing your diesel engine to perform better. Please see the product description, benefits and prices.
Diesel Aid can be used in any diesel fuel application such as:
- Cars including newer common rail fuel systems.
- Truck and Plant equipment
- Marine engines
- Bio Diesel
- Home heating oils
United Diesel UK - DIESEL-SURE Distributors
United Diesel Ltd are also European distributors for DIESEL-SURE diesel testing kits. The EN 590 DIESEL-SURE kit is designed to detect diesel fuel that fails to meet the current European Standard EN 590 diesel density specification (for temperate climates).