F00RJ04333 CRN KIT

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The F00RJ04333 Overhaul Set is a comprehensive independent aftermarket (IAM) service kit for the Bosch 0445120404 Common Rail diesel injector. It provides all the necessary internal components (valve, seals, washers, O-rings, hardware) to refurbish and restore the injector’s original performance, ensuring precise high-pressure fuel metering and atomization demanded by modern diesel systems.

Used globally by injector repairers, this set is engineered to meet or exceed the performance of the original Bosch components, making it ideal for professional use in fleets, industry, or workshops maintaining commercial and off-highway engines.

 

Category:

Description

Product Name:
Bosch Common Rail Injector Overhaul Set

Part Number (IAM):
F00RJ04333

Designation:
Overhaul set, CR injector

Injector Compatibility:

  • Specifically for Bosch Common Rail injector: 0445120404

  • Independent aftermarket (IAM) reference: F00RJ04333

Applications & Usage

  • Purpose:
    Complete service kit for the professional overhaul/reconditioning of Bosch CR injector 0445120404.

  • Typical Use Cases:

    • Fleet maintenance and repair shops

    • Authorized or independent diesel injector rebuilders

    • Field or workshop overhaul of injectors for commercial vehicles, construction/heavy-duty engines, and industrial diesel platforms equipped with this injector model

Typical Overhaul Kit Contents

Includes all essential high-wear and sealing components required for a full internal rebuild. Contents typically comprise:

  • Control valve and seat

  • Valve springs or internals (as applicable)

  • High-pressure sealing washers/gaskets

  • O-rings, seals, and backup rings

  • Nozzle retaining hardware / pin(s)

  • Insulating disks (if applicable)

  • Other critical small parts specific for the 0445120404 injector (always verify content with part supplier or OE manual)