Sealed Rail Diagnostic Kit

Because Common Rail systems operate at extremely high pressures, any loss in pressure will have a knock-on effect on the vehicle – causing a progressive reduction in power and even a complete engine shut down. It is therefore imperative that any such issues are identified and resolved as early as possible. We have just the answer. Our Sealed Rail diagnostic kit, part number YDT850, provides simple, low-cost on-vehicle capability for all makes of Common Rail pumps and injectors. Consisting of a sealed rail pressure tester and injector back leakage measurement equipment, users can check the pressure being generated by a Common Rail pump and identify individual injectors that fail, meaning only faulty components will need to be replaced.

The Delphi Difference

  • 100 years of OE experience, supplier to the world’s top automakers
  • OE heritage and knowledge built into every aftermarket part
  • Comprehensive portfolio for a wide range of vehicles and model years
  • Streamlined SKUs for easy inventory management
  • Support through tools, tips and training
delphi-difference

Get in touch

I have read and accept the <a href="/legal/terms-conditions">Terms of Use</a> and <a href="/legal/privacy-policy">Privacy Policy</a>

The specified form no longer exists or is currently unpublished.
serv-wb-banner-large

Contact Us

Visit our Contact hub to find a range of enquiry types suited to help you find the exact support you are looking for.

serv-wr-banner-large

Find your nearest Service Center

Select your Region