original 191-3003 Diesel Fuel Injector for C15 C16 3406E Excavator Engine Injector Assembly Replacement for OEM 200-1117 211-3023 10R-8501 original new injector
| Model Number: | 191-3003 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original C15 C16 diesel fuel injector
,3406E excavator engine injector assembly
,OEM replacement fuel injector with warranty
original 191-3003 Diesel Fuel Injector for C15 C16 3406E Excavator Engine Injector Assembly Replacement for OEM 200-1117 211-3023 10R-8501 original new injector
Fuel Type | Diesel |
Condition | Original Replacement / OE-Style |
Applicable Engine | C-15, C-16, 3406E Heavy Duty Truck Engines |
Injector Type | Electronic Unit Injector (EUI) |
Quality Standard | Leakage Testing, Flow Testing, Spray Pattern Inspection, Visual Inspection, Electrical Parameter Checks |
Packaging | Sealed Protective Packaging to Prevent Dust, Moisture, and Debris Contamination |
Fuel System | EUI Fuel Injection System |
OE Number | 191-3003 |
Brand | . |
Cross Number / Universal Number | 191-3003, 1913003, 0R-9257, 0R9257, OR-9257, OR9257, 10R-8501, 10R8501 |
Vehicle / Equipment Application | Heavy-Duty Trucks, Highway Trucks, Fleet Diesel Trucks, Diesel Tractor Trucks, Industrial Power Units |
Application Type | Engine Rebuild, Fleet Maintenance, Diesel Repair Shops, Aftermarket Distribution, Emergency Repair, Export Replacement Parts |
Engineered for demanding heavy-duty diesel applications, the 191-3003 Fuel Injector GP is an OE-style replacement solution for C-15, C-16, and 3406E truck engines. Cross-referenced with alternative numbers 1913003, 0R-9257, OR-9257, 10R-8501, and 10R8501, this Electronic Unit Injector (EUI) supports simplified international part-number matching and rapid sourcing across global aftermarket channels. Each unit is intended for precision fuel delivery, stable atomization, and reliable performance under high-load fleet operations.
This injector delivers measurable operational benefits, including improved cylinder balance, efficient combustion, reduced exhaust smoke, and full engine performance recovery. Quality control procedures may involve leakage testing, flow testing, spray pattern inspection, visual inspection, and electrical parameter checks to ensure consistent EUI functionality. The 191-3003 is widely deployed across highway trucks, fleet diesel trucks, diesel tractor trucks, and industrial power units, meeting aftermarket demand throughout North America, South America, the Middle East, Africa, Southeast Asia, and Europe.
For optimal service life, use clean diesel fuel, replace fuel filters on schedule, drain the water separator regularly, and monitor engine oil for fuel dilution. Before installation, confirm the injector number against the old injector label, verify engine model and serial number, replace seals, O-rings, and washers, clean the injector bore, and follow official service manual torque values. Diagnostic checks should include fuel pressure testing, cylinder cut-out testing, balance testing, ECM fault-code scanning, and spray inspection to address hard starting, rough idle, or power loss.
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