Diesel Pumps

“Only Thomas Auto Injection Centre have the  equipment, software & knowledge to service & test the Yanmar TNV Eco pump in the UK & Ireland”
Yanmar trained engineers.
Many years experience in repair of the Yanmar diesel pump range.
Friendly, experienced and fully trained staff to help you.
Large stock of pump repair parts.
Fast turn around with quality.
Coding of ECU available on site.
TNV & TNE serviced.
Yanmar UK & Ireland appointed agent.
Telephone 01233 642816 or Email

Keep your Yanmar working the same way as it was on day one with

Thomas Auto Injection Centre the only approved UK Yanmar diesel fuel pump specialist.


All Yanmar Industrial division diesel injection pumps including the TNV Eco are rebuilt here “In house” by our Yanmar trained technicians using only genuine Yanmar replacement parts. We aim for a 48 hr turnaround on all servicing.

FREE recoding of fuel data to the vehicle ECU with every TNV Eco pump service.

All pumps are priced individually for repair. You will be advised of the cost before we start work.
Each pump is fully stripped out and inspected. The unit is stripped of paint and cleaned. All damaged and worn parts are replaced along with all seals and gaskets.
The pump is then rebuilt to original Yanmar specifications. Once rebuilt the pump is fully tested and set to Yanmar's test data. All repaired pumps come with a 12 month parts warranty and a 6 months labour warranty.
Also in stock is a large range of L series pumps and Injectors, filters and associated parts.
Need it tomorrow?
Ask if we have a exchange unit pump in stock. These pumps are fully serviced units by our workshop.
Just quote your pump number to our sales staff.