Merlin Shop Now Open!
  • Bosch
  • Delphi
  • Denso
  • Continental
  • Perkins
  • Stanadyne
  • Hartridge
  • Robiel
  • Man filter
  • Disa
  • Monark
  • Yanmar
  • Hartridge products now available at Merlin Diesel

    We are pleased to announce that Merlin Diesel Systems have been appointed official Test Equipment distributors for Hartridge LTD in the U.K and Ireland. 

    For further information on the Hartridge’s product range, please contact Merlin Diesel Test Equipment at 

  • John Deere Replacement Parts

    We can offer a full range of replacement parts for John Deere fuel injection systems. From brand new to our extensive exchange programme we carry stock from all the leading OE manufacturers


    Download Info

  • Workshop Division


    We offer a 24hr turnaround on our test & report service. Book your diesel fuel pump or injectors in with our workshop today!


    Please Note: Products sent to Merlin Diesel require the relevant forms to be processed: DOWNLOAD HERE

    More Information


    A compact, easy to use device with unique dynamic blind lift calibrator feature. A must have device for diesel workshops repairing Continental/VDO common rail injectors

    Test Features Include: Resistance & Capacitance, Blind Lift Calibration, Insulation Check, Actuator Stroke





  • TecCom


    Customers can now check price and availability of spare parts and place orders on their account online through TecCom


    If you would like to register for an account with TecCom Order Manager, please email our team


    They will be happy to load your account onto our system and answer any questions which you may have


Welcome to the

Workshop Division

Merlin Diesel Workshop division is one
of the largest diesel workshop facilities
in the world with over 70 years experience
in the diesel fuel injection industry.

We are fully authorised agents for Bosch,
Delphi, Denso, Continental VDO,
Stanadyne, Yanmar and Perkins.

Reliable, affordable and efficient!

Please Note: Products sent to Merlin Diesel require the relevant forms to be processed:



To the Workshop

Welcome to our

Test Equipment Range

We design and manufacture a wide
range of Test Equipment here at Merlin
Diesel headquarters. Our machines
are in service throughout the world.

Our product range include injector
and pump test and service
equipment for automotive, plant,
industrial, rail and marine.

Test Equipment



About Merlin
Company Profile

Read more