BG NO.: INJ-5073

20R-5073 Common Rail Diesel Injector

20R-5073 common rail diesel injector. Fit for Fit for Caterpillar C9.3 industrial engines. Complete assembly with a nozzle section, external sealing rings and electrical connector.

Application: Fit for Caterpillar / Fit for Caterpillar C9.3 industrial engines
Application: Fit for Caterpillar / Fit for Caterpillar C9.3 industrial engines
Related manufacturer reference: 456-3589
Manufacturer catalogue reference: 20R-5073

Product profile

20R-5073 is a diesel injectors reference. Catalogue application: Fit for Caterpillar C9.3 industrial engines.

Product profile

20R-5073 is a common rail diesel fuel injector. It controls the quantity of pressurized fuel delivered through the nozzle into the combustion chamber. The complete assembly combines the injector body, nozzle section, external sealing rings and electrical connection.

Application and reference

Fit for Fit for Caterpillar C9.3 industrial engines. Complete injector reference: 20R-5073. The manufacturer parts catalogue also lists 456-3589 as a related alternative reference. Match the complete reference and engine identification before selecting the assembly.

Ordering checklist

The complete part number printed on the removed unit.
Vehicle or machine details and the engine code — a photo of the old part helps if you are unsure.
Required quantity and delivery destination.

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