Contact Information

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G.W. Dale Ltd
139 Newcastle Street
Stoke on Trent

Phone: +44 (0) 1782 837 665
Fax: +44 (0) 1782 839 550

Repair process

When we receive your parts for repair the general process is as follows:

  • The injectors are thoroughly cleaned
  • The injectors are tested to assess the where the problem lies
  • The injectors are disassembled
  • Parts are cleaned in an ultrasonic bath
  • All parts are inspected
  • Worn parts are reconditioned or replaced as necessary
  • Injectors are reassembled, calibrated and tested to manufacturer's specifications
Fuel pump
  • The pump will be thoroughly cleaned
  • The pump will be inspected and tested to assess where any fault lies
  • The pump is disassembled and the parts are cleaned again
  • Worn parts are reconditioned or replaced as necessary
  • The pump is reassembled in a clean environment
  • The pump is calibrated to manufacturers specifications on our test rig
All of our injector and pump repairs carry a 12 month warranty
subject to terms and conditions

The video below shows the testing of common rail injectors on a test rig