Application and Technical Guidelines for 3411756 Cummins Fuel Injector

1. Primary Applications

• Engine Models: Cummins X12 (2024+) (EPA 2027 compliant) , ISX12N (Natural Gas, 2025+) , L9 Diesel (2024 Refresh)

  Vehicle/Equipment Fitment: Freightliner Cascadia (2025+ with X12) , International LT Series (2025+) ,

  Vocational Trucks (Mixer, Dump, Refuse)

  Marine & Industrial (QSK12 derivatives) .

  2. Part Evolution:

Replaces 3406604 in X12 engines , Future update to 4924015 (Q2 2027)

Aftermarket Options: Bosch 0445110555 (X-Precision line) , Delphi DCR50050 (NanoTech series) , SMP FI-1150-X

• OEM Cross References:

• 1827, 209981X, 2199, 2200, 2350, 2477, 2562, 2563, 2576, 2607, 2608, 2610, 2611,

• 2612, 2614, 2615, 2828, 3083849, 3083849RX, 3411756, 3411756, 3411756, 3411756, 3411756PX, 3411756R,

• 3411756RX, 3609922, 631756, DELEX631756, DT3411756R, EX631756, FS3411756RX, P024826R, R-3411756, R3411756

What kind of CUMMINS fuel injector will you get from Trade Ultra ?

1. You’ll get it all with; 100% O-ring replacement for proper sealing, a new Actuator Assembly, Spill Valve, To top it off, every nozzle is tested for 100% proper fuel delivery. It just doesn’t get much better than that.

2. Meticulous testing? You got it! This injector goes through a strict reassembling and testing process for fuel delivery, injection pressure, and timing. If you want more power and reduced emissions, this is the way to go.

3.To put things in perspective, you’re getting proper fit and function because strict OE specifications are met.