222-5972 Ca-terpillar Diesel Fuel Injector
Product Details
| Part Number: | 222-5972 | Product Type: | Diesel Fuel Injector |
|---|---|---|---|
| Compatible Engine: | Ca-terpillar 3126B, C7 Marine Diesel Engines | Application: | Truck, Marine, Industrial & Machinery |
| Supply Option: | Brand New Or Remanufactured | Warranty Period: | 12 Months |
| Highlight |
Caterpillar diesel fuel injector,Caterpillar fuel injection system,222-5972 Caterpillar injector |
||
Product Description
222-5972 HEUI Fuel Injector for Ca-terpillar 3126, 3126B and 3126E Diesel Engines
222-5972 Fuel Injector is a hydraulic electronic unit injector (HEUI) designed for selected Ca-terpillar 3126, 3126B and 3126E diesel engine applications. It uses high-pressure engine oil and electronic control to pressurize, meter and inject fuel accurately, supporting stable combustion, efficient fuel use and reliable engine performance.
It is suitable for selected commercial trucks and industrial equipment powered by compatible Ca-terpillar 3126-series engines. Exact compatibility depends on the engine serial number, power rating and injector calibration. Please verify the original injector number, engine serial number, arrangement number and equipment model before ordering.
222-5972 HEUI Fuel Injector is designed as a direct-fit replacement for the correct engine configuration. Its commonly associated Cat Reman reference is 0R-9350, while 10R-9239 is an associated remanufactured six-injector kit. Other frequently listed replacement or cross-reference numbers include 141-7837, 169-7410, 173-1013, 173-9272, 196-4229 and EX639350. Professional installation, replacement of all injector seals and any required 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 222-5972 Fuel Injector?
A: The 222-5972 is a HEUI hydraulic electronic unit injector designed for selected Ca-terpillar 3126, 3126B and 3126E diesel engines.
Q2: What equipment uses 222-5972?
A: It is suitable for selected commercial trucks and industrial equipment powered by compatible Ca-terpillar 3126-series engines. Exact compatibility must be verified before ordering.
Q3: What are the cross-references for 222-5972?
A: Its commonly associated Cat Reman reference is 0R-9350, while 10R-9239 is an associated six-injector remanufactured kit. Other replacement or cross-reference numbers include 141-7837, 169-7410, 173-1013, 173-9272, 196-4229 and EX639350. Compatibility must be confirmed using the original injector number, engine serial number and arrangement number.
Q4: Does 222-5972 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 222-5972 available new or remanufactured?
A: We can supply new aftermarket and remanufactured replacement options, subject to compatibility confirmation and 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 | 218-4109 | 0R-9349; 10R-9238; 126-0499; 131-7150; 164-3355; 169-7411; 173-4059; 173-9267; 173-9268; 196-1401; 222-5967; EX639349 | 3126 / 3126B / 3126E | Selected commercial trucks and industrial equipment powered by compatible 3126-series engines | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Confirm the original injector number, ESN and arrangement number. Replace all seals and follow the applicable service manual. |
| 2 | 222-5926 | 10R-0781; 197-7107; 198-6605; 199-6065; 222-5966; EX630781 | 3126B / 3126E / C7 | Selected 3126E truck engines and 3126B/C7 marine applications | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Verify the ESN and injector family. Do not mix different injector calibration families within one engine set. |
| 3 | 222-5963 | 10R-1262; 203-3771; 204-6714; EX631262 | 3126 / 3126B / 3126E | Selected 322C/325C excavators, M325C material handlers, 950G II/962G II wheel loaders, 570B/580B wheel harvesters, trucks and industrial equipment | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Confirm the original injector number, ESN and arrangement number. Check ECM injector calibration settings where applicable. |
| 4 | 222-5965 | 0R-9348; 145-9360; 155-1819; 171-9710; 173-1012; 173-4566; 173-9379; 188-1320 | 3126B / 3126E | Selected 325C/325CL/325CLN excavators and compatible truck or industrial applications | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Confirm the ESN and arrangement number. Install new O-rings and sealing washer and follow the specified torque procedure. |
| 5 | 222-5966 | 10R-0781; 197-7107; 198-6605; 199-6065; 222-5926; EX630781 | 3126B / 3126E / C7 | Selected 3126E truck engines and 3126B/C7 marine applications | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Verify the ESN and injector family. Do not mix different injector calibration families within one engine set. |
| 6 | 222-5967 | 0R-9349; 10R-9238; 126-0499; 131-7150; 164-3355; 169-7411; 173-4059; 173-9267; 173-9268; 196-1401; 218-4109; EX639349 | 3126 / 3126B / 3126E | Selected 3126-series truck engines and compatible industrial engine applications | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Confirm the original injector number, ESN and arrangement number. Replace all seals during installation. |
| 7 | 222-5968 | 10R-1306; 173-3922; 183-6797 | 3126B / C7 | Selected marine engines and marine equipment powered by compatible 3126B or C7 engines | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Marine calibration is application-specific. Confirm the ESN, arrangement number and original injector number. |
| 8 | 222-5972 | 0R-9350; 10R-9239; 141-7837; 169-7410; 173-1013; 173-9272; 196-4229; EX639350 | 3126 / 3126B / 3126E | Selected commercial truck engines powered by compatible 3126-series engines | HEUI hydraulic electronic unit injector | HEUI fuel injection system | Approx. 1.0 kg; confirm by actual unit | Application-dependent; verify by ESN | 2-pin solenoid connector; confirm by actual unit | Brand-new / Remanufactured | Confirm the original injector number, ESN and arrangement number. Check injector calibration and replace all seals. |
Product Highlights
222-5972 HEUI Fuel Injector for Ca-terpillar 3126, 3126B and 3126E Diesel Engines 222-5972 Fuel Injector is a hydraulic electronic unit injector (HEUI) designed for selected Ca-terpillar 3126, 3126B and 3126E diesel engine applications. It uses high-pressure engine oil and electronic control to ...
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.
