Thomas Injection

Its What We Know

Visit Diesel Parts Direct

Diesel Fuel Injection Servicing, Re-Building and Repairing

Over 40 years’ experience servicing, rebuilding & repairing diesel fuel injection systems.

Impressive 200 years experience between them!

We can provide services that very few other diesel specialists can.

We offer…

Official representatives of:- Denso, Delphi, Bosch, Siemens VDO, Stanadyne and much more.

Our aim is to give you the service you deserve. That means talking you through each job, giving great reporting when required, and explaining all new parts fitted. In short, we mean to give you the personal care that you need.

Workshop visits are always welcome

Our fuel injection warehouse holds thousands of parts, including filtration, all kinds of sensors and fuel quality products.

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Blog Posts

How to Protect Your Engine with Filtration in the Truck and Mobile Aftermarket

Regardless of how much care is imparted, fuel contamination such as dirt or water will always find its way into any fuel system. Unfortunately, because the latest diesel engines offer fuel injection pressures exceeding 2000 bar along with micron-level injector tolerances, even the tiniest amount of dirt or water is certain to create problems. In high-pressure […]

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Glow plugs and emissions: your questions answered

Governments, drivers and automotive manufacturers are more aware than ever before of the need to reduce vehicle emissions. We are still some time away from the widespread adoption of zero-emissions vehicles – but in the meantime, action can be taken to ensure the engines we are using are as efficient as possible. This article investigates […]

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