• Preston: +44(0)1772 694130
  • Harrow: +44(0)208 4274536
  • My Account
  • My Cart
Delphi
Bosh
Perkins
Denso
Continental
Stanadyne
Yanmar
Hartridge
Robiel
  • Shop by Category
    • Test Equipment
      • Test Benches
        • Automotive Test Benches
        • Injector Testing
        • Used Tooling & Accessories
        • Marine Test Equipment
        • Used Test Equipment
      • Common Rail Pump Tooling
        • Mounting Flanges
        • Test Couplings
        • General
        • Assembly Tools
        • Adaptors
        • CP4
      • Test Equipment General
        • Coding & Accessories
        • Common Rail & EUI
      • EUI, EUP & HEUI Tooling
        • General
        • HEUI Equipment
        • Valves & Shims
        • Test Adaptors
        • Sockets
      • On Engine
        • Injector Pullers
        • Tool Kits
        • General
        • Electrical Connectors
        • Delphi Kits
      • Common Rail Injector Tooling
        • Injector Holders
        • Special Tools
        • Measuring Kits
        • Tool Kits
        • Test Pipes
        • Sockets
        • Adaptors
        • Connectors
        • S300-1 Adaptor Cables
        • S4000Mk2/S8000 Leads
        • Bosch Repair Tooling
      • Miscellaneous Test Equipment
    • Diesel Injectors
      • Denso Injectors
        • Denso Common Rail Injector
      • Delphi Injectors
        • Delphi Common Rail Injector
      • Other Brands
        • CAT/Perkins Common Rail Injector
        • Stanadyne Injector
      • Continental Injectors
        • Continental Common Rail Injector
      • Bosch Injectors
        • Bosch Common Rail Injectors
    • Diesel Pumps
      • Delphi Pumps
        • Delphi DPA Pumps
        • Delphi DP210 Pumps
        • Delphi DP200 Pumps
        • Delphi DPS Pumps
        • Delphi DP310 Pumps
        • Delphi Common Rail Pump
      • Continental Pumps
        • Continental Common Rail Pump
      • Denso Pumps
        • Denso Rotary Pumps
        • Denso Common Rail Pump
      • Other Brands
        • Stanadyne Pumps
        • Zexel Pumps
        • CAT/Perkins Pumps
      • Bosch Pumps
        • Bosch VE Pumps
        • Bosch VP Pump
        • Bosch Common Rail Pump
    • EUI, EUP & HEUI
      • Delphi EUI/EUP
        • Delphi EUI Injectors
        • Delphi EUI Pump
      • Bosch EUI/EUP
        • Bosch EUI Injectors
        • Bosch EUP Pumps
    • Parts
      • Leak Off Connectors
      • Vapour Valves
      • Lift Pumps
      • Delphi Diagnostic
      • Cap-nuts & Washers
      • Bosch Diagnostic
      • General Common Rail Sensors & Actuators
      • Bosch Sensors & Actuators
      • Miscellaneous
    • GDI Pumps & Injectors
      • GDI Pumps
      • GDI Injectors
  • About
  • Shop
  • Test Equipment
    • Bosch Test Equipment
    • Hartridge Test Equipment
    • Merlin S1000 All Makes Coding Software
    • Merlin Automotive Test Benches
    • Merlin Marine Test Equipment
    • Merlin Injector Testing
    • Used Test Equipment
    • Used Tooling & Accessories
    • Test Bench Calibration, Audit & Repair
  • Workshop
  • Resources
    • Offers
    • Catalogues & Information
    • Careers
    • Returns & Forms
    • Apply For a Trade Account
    • Partners
  • Blog
  • Contact
  • Shop by Category
    • Test Equipment
      • Test Benches
        • Automotive Test Benches
        • Injector Testing
        • Used Tooling & Accessories
        • Marine Test Equipment
        • Used Test Equipment
      • Common Rail Pump Tooling
        • Mounting Flanges
        • Test Couplings
        • General
        • Assembly Tools
        • Adaptors
        • CP4
      • Test Equipment General
        • Coding & Accessories
        • Common Rail & EUI
      • EUI, EUP & HEUI Tooling
        • General
        • HEUI Equipment
        • Valves & Shims
        • Test Adaptors
        • Sockets
      • On Engine
        • Injector Pullers
        • Tool Kits
        • General
        • Electrical Connectors
        • Delphi Kits
      • Common Rail Injector Tooling
        • Injector Holders
        • Special Tools
        • Measuring Kits
        • Tool Kits
        • Test Pipes
        • Sockets
        • Adaptors
        • Connectors
        • S300-1 Adaptor Cables
        • S4000Mk2/S8000 Leads
        • Bosch Repair Tooling
      • Miscellaneous Test Equipment
    • Diesel Injectors
      • Denso Injectors
        • Denso Common Rail Injector
      • Delphi Injectors
        • Delphi Common Rail Injector
      • Other Brands
        • CAT/Perkins Common Rail Injector
        • Stanadyne Injector
      • Continental Injectors
        • Continental Common Rail Injector
      • Bosch Injectors
        • Bosch Common Rail Injectors
    • Diesel Pumps
      • Delphi Pumps
        • Delphi DPA Pumps
        • Delphi DP210 Pumps
        • Delphi DP200 Pumps
        • Delphi DPS Pumps
        • Delphi DP310 Pumps
        • Delphi Common Rail Pump
      • Continental Pumps
        • Continental Common Rail Pump
      • Denso Pumps
        • Denso Rotary Pumps
        • Denso Common Rail Pump
      • Other Brands
        • Stanadyne Pumps
        • Zexel Pumps
        • CAT/Perkins Pumps
      • Bosch Pumps
        • Bosch VE Pumps
        • Bosch VP Pump
        • Bosch Common Rail Pump
    • EUI, EUP & HEUI
      • Delphi EUI/EUP
        • Delphi EUI Injectors
        • Delphi EUI Pump
      • Bosch EUI/EUP
        • Bosch EUI Injectors
        • Bosch EUP Pumps
    • Parts
      • Leak Off Connectors
      • Vapour Valves
      • Lift Pumps
      • Delphi Diagnostic
      • Cap-nuts & Washers
      • Bosch Diagnostic
      • General Common Rail Sensors & Actuators
      • Bosch Sensors & Actuators
      • Miscellaneous
    • GDI Pumps & Injectors
      • GDI Pumps
      • GDI Injectors
  • About
  • Shop
  • My account
  • Workshop
    • Mechanical Pumps
    • EDC Repair
    • VP Repair
    • EUI Repair
    • Common Rail
  • Catalogues & Information
  • Basket
  • Blog
  • Contact



  • Quick parts search
  • Vehicle Select
Or search:
No matches found.

Proud to be working with the UK’s leading Brands

Bosch
Delphi
Denso
Continental
Perkins
Stanadyne
Hartridge

What We Do

Browse All Our Products

 

Merlin Diesel Systems have over 5,000 Diesel Fuel Injection parts available online, with next day delivery to the UK, free delivery for orders over £100 (UK only) and international express shipping available for all orders.

We know how important it is for you to get the right part, quickly and at the right price.  This is why our online products have all the data you need to be confident in your purchase, with vehicle fitment and OEM  part numbers readily available, you can find all the Diesel Fuel Injection parts you need with total ease.

Shop Now

Welcome to our

Test Equipment
Range

We design and manufacture a wide range of Test Equipment here at Merlin Diesel Systems Headquarters. We are also authorised distributors for Bosch & Hartridge Test Equipment in the UK & Ireland. Our machines are in service in the aftermarket diesel network throughout the world.

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

Browse

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!

Our team of highly qualified diesel technicians pride themselves on having the knowledge, skill and equipment to keep vehicle down time to a minimum and ultimately reduce our customers costs.

Explore

Latest News and Offers

Tradeshow Calendar 2022

Visit Our Stands at the following events:

 

SMM Hamburg                            6th-9th September 2022

Automechanika Frankfurt       13th-17th September 2022

Automotive Week Paris           17th-23rd October 2022

Automechanika Dubai              22nd-24th November 2022

Automechanika Shanghai       1st-4th December 2022

THE NEW HARTRIDGE CRi-Pro Now Available

We are pleased to announce that Merlin Diesel Systems is extending our Authorised Distribution partnership with Hartridge Test Equipment. The partnership now includes, Hartridge’s Delphi and Denso Authorised Test Equipment range in the UK and Ireland.

We are delighted to offer the new CRi-Pro. The CRi-Pro is an All make Injector Test Solution and is the ONLY Authorised machine to test Euro 6 HD injectors i.e. Delphi F2 Injectors.

For further information on the Hartridge CRi-Pro, and to download the brochure please click the link below

 

Download HERE

CAT/Perkins & Navistar        Repair Parts

We now carry repair parts for a range of CAT/Perkins and Navistar, HEUI and EUI injectors.

The range covers:

  • CAT C7-C9 HEUI
  • CAT C Series
  • CAT 3500
  • CAT/Perkins C4-C6
  • Navistar HEUI

 

Download HERE

New Improved Shop            Now Open

Our online shop has over 5,000 fuel injection products, from Injector and Pumps to valves and sensors.

We cater for Passenger, Commercial and Off Highway vehicle parts from all the main OEM manufactures as well as suppling Test Equipment hardware to the independent dealer network.

All UK shipping is next day delivery and we offer express International.

 

Visit Shop

 

S800 SERIES Injector Testers

Our new to range S800 Series, including the S800 and S850 Test Units.  Electronically measures the armature stroke of a variety of piezo-type and

magnet-type Common Rail injectors, including Continental/VDO, the latest generation Bosch CRIN 2.18 & 2.20 and XPI.

For more information on these units and many more, please visit out Test Equipment range.

 

Visit Now

TECCOM 4.0

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

 

Email

  • 25,000 Sqft Production Centre

    One of the largest and most sophisticated diesel workshops in the world

  • Merlin HQ

    Purpose-built distribution centre in Preston, Lancashire housing over 50.000 parts.

  • Test Equipment Division

    Design and manufacture of an ever evolving range of diesel injector and pump testing service equipment.

Sign Up For
Our Latest Offers
* indicates required
Which of these best describes your business?

Address

Bradkirk Place, Walton Summit Centre
Preston, Lancashire, PR5 8AJ

Telephone
01772 694130

Email
Send us a message

Workshop

  • Mechanical Pumps
  • EDC Repair
  • VP Repair
  • EUI Repair
  • Common Rail

Legal

  • Privacy Policy
  • Terms and Conditions

ISO

© Merlin Diesel 2022

Website Design & Build by Stone Create

Send us a message







    We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Ok