Overview — Fuel Injector 3054233-28
3054233-28 is the fuel injector used on CUMMINS engines to deliver the metered fuel charge into the cylinder at the correct pressure and timing. We can supply all the original and replacement part numbers listed below, in stock or available on order — welcome to enquire by part number.
Parts Characteristics
The injector is built to the original injection specification, with the nozzle, plunger and internal components matched for the rated pressure and delivery. Sealing surfaces are ground to hold fuel pressure without leakage, and the nozzle opening is calibrated for the correct spray pattern. The body accepts the original fuel lines and sealing washers, and the electrical or mechanical actuation interface matches the engine design. As an OEM-spec injector, it delivers the designed fuel quantity and timing for the application.
Applicable Models & Applications
This injector is used across CUMMINS engine families that share the same fuel system specification, covering construction, industrial, generator and marine applications. The family includes 3071497-20, 3076132-20, 3076703-20, 3411754X, 3411821-20, 4317203RX-A, 4902921X and further references that identify related injector variants. Confirm the engine model, serial range and the original injector part number before ordering.
Maintenance & Replacement
Replace fuel injectors when performance drops, smoke increases or fuel consumption rises, and always use new sealing washers and copper washers on installation. Clean the injector bore and the fuel line ends before fitting, and torque the clamp or hold-down to specification. Bleed the fuel system after installation and check for leaks at the lines and the injector body. For electronic systems, verify the injector coding or calibration values are entered correctly after replacement.
Price Reference (USD)
The reference price for this Fuel Injector (3054233-28) is approximately USD 80 – 350 per unit depending on type, brand grade, quantity and shipping destination. This is a planning estimate only — confirm current pricing and availability with our sales team before ordering.
Also in the FUEL INJECTOR Series
3071497-20, 3076132-20, 3076703-20, 3411754X, 3411821-20, 4317203RX-A, 4902921X.
Value & Service
An injector with the wrong nozzle or calibration can damage an engine quickly, so we verify 3054233-28 against the original CUMMINS specification and confirm the engine family and serial range before dispatch. We stock the injector and the family listed above, and every unit is packaged to protect the nozzle and sealing faces in transit. Our team can confirm the correct injector for your engine build.
Racer Machinery is a dedicated construction-machinery parts supplier — send us your part number and engine model, and we will confirm fitment, price and lead time for this injector and related CUMMINS fuel system components.
