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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
Detail Information
Place of Origin:
USA
Certification:
IOS+86 18136531233
Contact:
0086 18136531233
REMAN Num:
173-9272
Part Number:
178-0199
Part Number 2:
177-4754
Product Name:
Original Injector
Warranty:
12 Months
Packing:
Original Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Place Of Origin:
USA
Delivery Time:
3-5 Work Days
Appliion:
Fuel Injection System
CAR:
DIESEL CAR
ENGINE:
ENGINE
Supply Ability:
10000
Highlight:

original Diesel Fuel Injector for 3126 engine

,

Common Rail Injector replacement for OEM

,

new fuel injector with warranty

Product Description

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.

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

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

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 detail 1

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 detail 2

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 detail 3

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 detail 4

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 detail 5

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 detail 6

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 detail 7

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 detail 8

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 detail 9

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 detail 10

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 detail 11

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 detail 12

Contact Detail:

ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 18136531233 WhatsApp:+86 18136531233

Email:2209396088@qq.com