original 173-9272 Diesel Fuel Injector for 3126 3126B 3126E Engine Common Rail Injector Replacement for OEM 178-0199 177-4754 10R-0782 196-1401 original new injector
| Model Number: | 173-9272 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original Diesel Fuel Injector for 3126 engine
,Common Rail Injector replacement for OEM
,new fuel injector with warranty
original 173-9272 Diesel Fuel Injector for 3126 3126B 3126E Engine Common Rail Injector Replacement for OEM 178-0199 177-4754 10R-0782 196-1401 original new injector
Fuel Type | Diesel |
Condition | New / OEM Standard Replacement |
Applicable Engine | 3126, 3126B, 3126E, 3126 ATAAC, 3126 Marine, 3126 Industrial |
Injector Type | Heavy Duty Diesel Fuel Injection Nozzle Assembly |
Quality Standard | OEM-standard fitment |
Packaging | Standard Industrial Packaging |
Fuel System | Diesel Fuel Injection System |
OE Number | 173-9272 |
Brand | Compatible Replacement |
Cross Number / Universal Number | 173-9272, 1739272, 10R0955, 10R1273, 20R2057 |
Vehicle / Equipment Application | Freightliner Trucks, Peterbilt Trucks, Kenworth Trucks, Blue Bird Buses, Thomas Built Buses, International School Buses, Construction Equipment, Generator Sets, Marine Engines, Industrial Diesel Power Units |
Application Type | Trucks, Buses, Generators, Marine Engines, Industrial Equipment, Heavy-Duty Commercial Vehicles, Construction Machinery, Marine Propulsion Systems, Industrial Power Units, Agricultural Equipment |
Engineered as a direct OEM-standard replacement, the 173-9272 fuel injector delivers precise, high-pressure fuel atomization for 3126, 3126B, and 3126E diesel engines. Manufactured with high-strength alloy steel components and a precision-machined nozzle, this injector assembly ensures accurate fuel metering, stable idle operation, and faster throttle response across demanding commercial and industrial duty cycles. Cross-referenced with 1739272, 10R0955, 10R1273, and 20R2057, it provides reliable interchangeability for fleet operators, rebuilders, and industrial maintenance programs.
This heavy-duty fuel injection unit is compatible with Freightliner, Peterbilt, and Kenworth trucks, Blue Bird, Thomas Built, and International school buses, as well as construction equipment, generator sets, marine engines, and industrial diesel power units. Advanced fuel atomization improves combustion efficiency, reducing fuel consumption and exhaust emissions while enhancing overall engine performance. The high-pressure resistance and corrosion protection built into every unit extend service life under continuous load conditions typical of marine propulsion systems, agricultural equipment, and heavy-duty road applications.
For optimal performance, install using clean diesel fuel, replace fuel filters, inspect the cylinder head seating surface, renew O-rings, verify ECM programming, and follow OEM torque procedures. Recommended diagnostics include reading ECM fault codes, cylinder cut-out testing, injector balance tests, fuel pressure checks, and injector resistance verification. This 173-9272 injector is a dependable solution for professional diesel fuel system service and long-term operational reliability.
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