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Delphi Aftermarket

Diagnostic Tools & Equipment

Sealed Rail Diagnostic Kit

Why Delphi?
Why choose Delphi? For parts with the highest OE engineering standards from the company that makes the parts cars are born with. More

Setting the benchmark for hydro mechanical diagnostics on Common Rail fuel injection systems

With the Delphi Diesel Sealed Rail Diagnostic Kit, technicians can pinpoint faulty components within the common rail fuel injection system. Our Sealed Rail Diagnostic Kit provides simple, low cost, on-vehicle testing for fuel pumps and injectors on all makes of Common Rail systems. Consisting of a Sealed Rail Pressure Tester and Injector Backleakage Measurement Equipment, it measures pressure generated by the Common Rail pump as well as backleakage for each individual Common Rail injector — the two major causes of faults in Common Rail fuel injection systems. This eliminates the need for complete system removal and refit, reducing unnecessary costs and inconvenience for the end user. The kit also contains adapters needed for the testing of all-makes applications.

The Delphi Difference

  • Provides simple, low cost diagnostic capability on-vehicle
  • Compatible with Delphi, Bosch, Continental and Denso Common Rail systems
  • Prevents unnecessary replacement of complete Common Rail systems, improving customer satisfaction