-
Stanadyne New Fuel Injector, John Deere 4045H & 6068H 35048
Regular price $103.81Regular priceUnit price / perSale price $103.81 -
Cummins - Parts Reman Fuel Injector, Celect L10 Phase Ii 3652540Rx
Regular price $1,058.98Regular priceUnit price / perSale price $1,058.98 -
Stanadyne New Fuel Injector, Vm Motori D706 4.2L 38125
Regular price $274.64Regular priceUnit price / perSale price $274.64 -
Stanadyne New Fuel Injector, John Deere 3029D & 3029T 38414
Regular price $119.47Regular priceUnit price / perSale price $119.47 -
Stanadyne New Fuel Injector, John Deere 4045 Industrial 39100
Regular price $190.49Regular priceUnit price / perSale price $190.49 -
Cummins - Parts Reman Fuel Injector, Hd/Hpi 4088665Px
Regular price $2,859.39Regular priceUnit price / perSale price $2,859.39Back Order -
Cummins - Parts Reman Fuel Injector, Celect Ism02 4902921Px
Regular price $1,639.02Regular priceUnit price / perSale price $1,639.02 -
Cummins - Parts Reman Fuel Injector, Cummins Isx 4954888Rx
Regular price $2,032.99Regular priceUnit price / perSale price $2,032.99 -
Cummins - Parts Reman Fuel Injector 5254261Px
Regular price $1,639.73Regular priceUnit price / perSale price $1,639.73 -
Cummins - Parts Reman Fuel Injector 5263305Px
Regular price $1,132.16Regular priceUnit price / perSale price $1,132.16Back Order -
Cummins - Parts Reman Fuel Injector, Cummins Isc Isl W/Conn 5579403Px
Regular price $1,732.95Regular priceUnit price / perSale price $1,732.95Back Order -
Cummins - Parts Reman Fuel Injector 5579405Px
Regular price $2,169.94Regular priceUnit price / perSale price $2,169.94 -
Cummins - Parts Reman Fuel Injector, Xpi Gryphon 5579409Px
Regular price $2,169.94Regular priceUnit price / perSale price $2,169.94 -
Cummins - Parts Reman Fuel Injector 5579419Px
Regular price $2,249.36Regular priceUnit price / perSale price $2,249.36 -
Alliant Power Reman Common Rail Injector, 8.1L John Deere Ap50900
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 8.1L John Deere Ap50901
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 8.1L John Deere Ap50902
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 8.1L John Deere Ap50903
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 8.1L John Deere Ap50904
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 8.1L John Deere Ap50905
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 9.0L John Deere Ap51900
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 9.0L John Deere Ap51901
Regular price $461.74Regular priceUnit price / perSale price $461.74Back Order -
Alliant Power Reman Common Rail Injector, 9.0L John Deere Ap51902
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 9.0L John Deere Ap51903
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52900
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52901
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52902
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52903
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52904
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52905
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52906
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Reman Common Rail Injector, 4.5L 6.8L John Deere Ap52907
Regular price $461.74Regular priceUnit price / perSale price $461.74 -
Alliant Power Remanufactured Common Rail Injector, Isuzu 6Hk1 Ap53801
Regular price $1,294.96Regular priceUnit price / perSale price $1,294.96 -
Alliant Power Remanufactured Common Rail Injector, Isuzu 4Hk1 Ap53809
Regular price $1,244.35Regular priceUnit price / perSale price $1,244.35 -
Alliant Power Remanufactured Common Rail Injector, Isuzu 4Hk1 Ap53903
Regular price $534.85Regular priceUnit price / perSale price $534.85 -
Alliant Power Remanufactured Common Rail Injector, Isuzu 6Hk1 Ap53905
Regular price $707.42Regular priceUnit price / perSale price $707.42 -
Alliant Power Remanufactured Common Rail Injector, Isuzu 4Hk1 Ap53907
Regular price $475.44Regular priceUnit price / perSale price $475.44 -
Alliant Power New Common Rail Injector, Gm L5P Ap54800
Regular price $373.33Regular priceUnit price / perSale price $373.33 -
Alliant Power Remanufactured Common Rail Injector, Gm L5D Ap54801
Regular price $370.56Regular priceUnit price / perSale price $370.56 -
Alliant Power Reman Common Rail Injector Bank Kit, Gm L5P Ap54802
Regular price $1,802.65Regular priceUnit price / perSale price $1,802.65 -
Alliant Power Reman Common Rail Injector Bank Kit, Gm L5D Ap54803
Regular price $1,791.56Regular priceUnit price / perSale price $1,791.56 -
Alliant Power Reman Fuel Injector, Cat/ Perkins C4/C6 Ap55000
Regular price $474.08Regular priceUnit price / perSale price $474.08 -
Alliant Power Reman Fuel Injector, Cat/ Perkins C4/C6 Ap55001
Regular price $474.08Regular priceUnit price / perSale price $474.08 -
Alliant Power Reman Fuel Injector, Cat/ Perkins C4/C6 Ap55002
Regular price $474.08Regular priceUnit price / perSale price $474.08 -
Alliant Power New Common Rail Fuel Injector, Isuzu 4Jj1 Ap55004
Regular price $564.78Regular priceUnit price / perSale price $564.78 -
Alliant Power Reman Fuel Injector, Cummins Isx15 Xpi Ap55102
Regular price $1,174.27Regular priceUnit price / perSale price $1,174.27 -
Alliant Power Reman Fuel Injector, Cummins Isx12 Xpi Ap55103
Regular price $1,174.27Regular priceUnit price / perSale price $1,174.27 -
Alliant Power Reman Fuel Injector, Ap55104
Regular price $456.45Regular priceUnit price / perSale price $456.45
Collection: Fuel Injector
Premium Diesel Fuel Injectors – Bosch, Cummins, Delphi, Stanadyne & Alliant Power
Find the right diesel fuel injector for your engine at Express Diesel USA. Our selection covers industry-leading brands like Bosch, Cummins, Delphi, Stanadyne, and Alliant Power—engineered for precise fuel delivery, clean combustion, and long service life.
Why Choose Our Fuel Injectors?
- Precision & Efficiency: Tight tolerances for consistent atomization and improved fuel economy.
- Wide Coverage: Options for Cummins, Powerstroke, Duramax, Yanmar, John Deere, Case IH, New Holland, Mitsubishi Fuso, Bobcat, Doosan and more.
- OEM & Premium Aftermarket: New and remanufactured choices from Bosch, Cummins, Delphi, Stanadyne, Alliant Power.
- Single or Matched Sets: Maintain balanced fueling across cylinders.
- QC Tested: Spray pattern, leakage and flow verified to OEM spec.
How to Pick the Correct Injector
- Match by Part Number: Use OEM/cross-reference numbers on your injector or service manual.
- Confirm Engine Family: Displacement, model year and ECU calibration requirements.
- Choose Configuration: New, reman, single units or full sets.
- Add Install Kit: O-rings, washers and return lines for a complete job.
Need help? Contact our team for compatibility checks.
Best Sellers
Top Brands & Applications
Popular references across Bosch common-rail, Cummins mid/heavy-duty, Delphi off-highway, Stanadyne rotary & pencil-style, and Alliant Power OE-quality replacements. Applications include highway trucks, farm tractors, construction machinery, marine engines and industrial generators.
Pro Tips for Injector Longevity
- Use clean, spec-grade diesel and replace fuel filters on schedule.
- Follow torque specs and always install new sealing washers/O-rings.
- Scan for DTCs and perform injector coding/calibration when required.
- Address hard-start, rough idle or smoke early to prevent collateral damage.
FAQ
Are these injectors OEM-spec?
We offer genuine OEM and high-quality aftermarket/reman units that meet or exceed OEM specifications.
Should I replace injectors as a set?
Matched sets help maintain balanced fueling and smooth operation on high-mileage engines.
How do I confirm compatibility?
Match by OEM part number or engine family. If unsure, contact us with VIN/engine model and current injector number.
Subscribe to our emails
Be the first to know about new collections and exclusive offers.















































