173-9379 Ca-terpillar Diesel Fuel Injector
Product Details
| Part Number: | 173-9379 | Product Type: | Diesel Fuel Injector |
|---|---|---|---|
| Compatible Engine: | Ca-terpillar 3126, 3126B, 3126E | Application: | Truck, Marine, Industrial & Machinery |
| Supply Option: | Brand New Or Remanufactured | Warranty Period: | 12 Months |
| Highlight |
Caterpillar diesel fuel injector,Caterpillar fuel injection system,Diesel fuel injector with warranty |
||
Product Description
173-9379 HEUI Fuel Injector for Ca-terpillar 3126B Diesel Engines
173-9379 Fuel Injector is a hydraulic electronic unit injector (HEUI) designed for selected Ca-terpillar 3126B diesel truck engines. It uses high-pressure engine oil and electronic control to accurately pressurize, meter and inject fuel, supporting stable combustion, efficient fuel use and reliable engine power.
It is suitable for selected medium-duty commercial trucks powered by compatible 3126B engines. Please verify the original part number, engine serial number, arrangement number and vehicle model before ordering.
The original 173-9379 is listed as discontinued. Common replacement references include 0R-9348, 145-9360, 155-1819, 171-9710, 173-1012, 173-4566, 188-1320 and 222-5965. Professional installation and any required injector setup or ECM calibration should follow the applicable engine service manual.
.Manufactured with wear-resistant precision components and a reliable sealing structure, this injector withstands continuous vibration and demanding working conditions. It helps address hard starting, unstable idle, power loss, excessive fuel consumption and black smoke.
Every Fuel Injector we supply undergoes professional bench testing. Injection quantity, spray pattern, sealing performance and operating stability are inspected to ensure reliable fuel delivery and consistent engine performance.
Q1: What is the 173-9379 Fuel Injector?
A: The 173-9379 is a HEUI hydraulic electronic unit injector designed for selected Ca-terpillar 3126B diesel engines.
Q2: What equipment uses 173-9379?
A: It is suitable for selected medium-duty commercial trucks powered by compatible Ca-terpillar 3126B engines. Please verify the engine serial number and vehicle model before ordering.
Q3: What are the cross-references for 173-9379?
A: Common replacement references include 0R-9348, 145-9360, 155-1819, 171-9710, 173-1012, 173-4566, 188-1320 and 222-5965. Compatibility must be confirmed using the original injector number, engine serial number and arrangement number.
Q4: Does 173-9379 require electronic programming?
A: Electronic programming is not always required. However, the ECM injector calibration settings should be checked, and installation must follow the applicable engine service manual.
Q5: Is the injector tested before shipment?
A: Yes. Each injector is professionally bench-tested for fuel delivery, injection response, sealing performance and operating stability before shipment.
Q6: Is 173-9379 available new or remanufactured?
A: The original 173-9379 is listed as discontinued. We can supply new aftermarket and remanufactured replacement options, subject to stock availability. All supplied injectors include a 12-month warranty.
Ca-terpillar Mechanical Fuel Injector Application Table
| Serial No. | Ca-terpillar OE Part Number | Cross-Reference Numbers | Compatible Engine | Compatible Vehicles & Equipment | Injector Type | Injection System | Unit Weight | Production Year Range | Connector Type | Quality Options | Installation Note |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 173-4059 | 0R-9349, 126-0499, 131-7150, 173-9267, 173-9268, 196-1401, 222-5967 | 3126, 3126B, 3126E | Selected medium-duty commercial trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | New aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 2 | 173-4566 | 0R-9348, 145-9360, 155-1819, 171-9710, 173-1012, 173-9379, 188-1320, 222-5965 | 3126B | Selected medium-duty commercial trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | New aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 3 | 173-9267 | 0R-9349, 126-0499, 131-7150, 173-4059, 173-9268, 196-1401, 222-5967 | 3126, 3126B, 3126E | Selected medium-duty commercial trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | OE discontinued; Aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 4 | 173-9268 | 0R-9349, 126-0499, 131-7150, 173-4059, 173-9267, 196-1401, 222-5967 | 3126, 3126B, 3126E | Selected medium-duty commercial trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | OE discontinued; Aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 5 | 173-9272 | 0R-9350, 141-7837, 169-7410, 173-1013, 196-4229, 222-5972 | 3126, 3126B, 3126E | Selected medium-duty commercial trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | New aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 6 | 173-9379 | 0R-9348, 145-9360, 155-1819, 171-9710, 173-1012, 173-4566, 188-1320, 222-5965 | 3126B | Selected medium-duty commercial trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | OE discontinued; Aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 7 | 177-4752 | 10R-9237 Reman Kit; verify by ESN | 3126B, 3126E | D5N/D6N tractors, 561N pipelayer, IT38G II tool carrier, 953C/963C track loaders, 120H/135H graders, 938G II wheel loader and trucks | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | Genuine / Remanufactured / Aftermarket | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 8 | 177-4754 | 10R-0782, 178-0198, 178-0199, 205-1285 | 3126B, 3126E | IT62G II, 950G II/962G II loaders, 322C/325C excavators, M325C MH, combines, harvesters, trucks and industrial equipment | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | Genuine / Remanufactured / Aftermarket | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 9 | 178-0198 | 10R-0782, 177-4754, 178-0199, 205-1285 | 3126B, 3126E | Selected excavators, wheel loaders, trucks, generators, harvesters and industrial equipment | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | New aftermarket / Remanufactured | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
| 10 | 178-0199 | 10R-0782, 177-4754, 178-0198, 205-1285 | 3126B, 3126E | IT62G II, 950G II/962G II loaders, 322C/325C excavators, M325C MH, combines, harvesters, trucks and industrial equipment | HEUI Hydraulic Electronic Unit Injector | Hydraulically actuated, electronically controlled | Verify by actual unit | Verify by ESN | HEUI electrical connector; verify plug | Genuine / Remanufactured / Aftermarket | Verify OE number, ESN and arrangement number; replace seals and check ECM calibration |
Product Highlights
173-9379 HEUI Fuel Injector for Ca-terpillar 3126B Diesel Engines 173-9379 Fuel Injector is a hydraulic electronic unit injector (HEUI) designed for selected Ca-terpillar 3126B diesel truck engines. It uses high-pressure engine oil and electronic control to accurately pressurize, meter and inject ...
Bos-ch 0445110502 Common Rail Injector
Bos-ch 0445110502 Common Rail Injector Bos-ch 0445110502 Common Rail Fuel Injector for Diesel Engine Passenger Car & Light Commercial Vehicle We provide high-quality Bo-sch 0445110502 common rail fuel injectors for diesel passenger cars and light commercial vehicles. Adopting advanced common rail ...
Bos-ch Common Rail Fuel Injector 0445120125 For Diesel Engine
Bo-sch Common Rail Fuel Injector 0445120125 For Diesel Engine Our company supplies high-precision Bo-sch 0445120125 common rail fuel injectors, fully compatible with mainstream heavy-duty trucks and construction machinery diesel engines. Adopting original solenoid control structure, it supports up ...
8112660 Vo-Lvo Fuel System EUI Fuel Injector For FH12 Trucks
8112660Vol-vo EUI Fuel Injec 8112660 Vo-lvo EUI Fuel Injector is a high-output OEM electronic unit injector, perfectly compatible with Vol-vo D12A, D12C, D12D heavy-duty engines for FH12 trucks and EC360B/EC460B excavators. Adopting mature EUI electronic unit injection technology, it delivers ...
Cum-mins 4903319 Fuel Injector
Cum-mins 4903319 Fuel Injector The 4903319 diesel fuel injector is a premium OEM replacement for Cu-mmins M11, ISM11 and QSM11 heavy-duty diesel engines. Built with high-strength wear-resistant materials, this high-pressure injector ensures precise fuel metering and superior atomization for full ...
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.
