english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
126-0499 Ca-terpillar Diesel Fuel Injector
Basic Properties
Trading Properties
| Part Number: | 126-0499 | Product Type: | Diesel Fuel Injector |
|---|---|---|---|
| Compatible Engine: | Ca-terpillar 3126, 3126B And 3126E 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,126-0499 Caterpillar injector |
||
126-0499 HEUI Fuel Injector for Ca-terpillar 3126-Series Diesel Engines
126-0499 Fuel Injector is a hydraulic electronic unit injector (HEUI) designed for selected Ca-terpillar 3126, 3126B and 3126E diesel engines. It uses high-pressure engine oil and electronic control to pressurize, meter and inject fuel accurately, supporting stable combustion and reliable engine power.
It is suitable for selected medium-duty trucks, buses, construction machinery and industrial equipment powered by compatible 3126-series engines. Please verify the original part number, engine serial number and equipment model before ordering.
126-0499 HEUI Fuel Injector is designed as a direct-fit replacement for the correct engine configuration. Common references include 0R-9349, 131-7150, 173-4059, 196-1401 and 222-5967. Professional installation and any required 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 126-0499 Fuel Injector?
A: The 126-0499 is a HEUI hydraulic electronic unit injector designed for selected Ca-terpillar 3126, 3126B and 3126E diesel engines.
Q2: What equipment uses 126-0499?
A: It is suitable for selected medium-duty trucks, buses, construction machinery and industrial equipment powered by compatible Ca-terpillar 3126-series engines.
Q3: What are the cross-references for 126-0499?
A: Commonly associated references include 0R-9349, 131-7150, 173-4059, 196-1401 and 222-5967. Compatibility must be confirmed using the original injector number, engine serial number and arrangement number.
Q4: Does 126-0499 require electronic programming?
A: Programming is not normally required for many compatible applications. However, professional installation and any necessary injector setup or calibration should 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 126-0499 available new or remanufactured?
A: We can supply new aftermarket and remanufactured 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 | 126-0499 | 0R-9349, 131-7150, 173-4059, 196-1401, 222-5967 | 3126 / 3126B / 3126E | Selected medium-duty trucks and heavy equipment | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 2 | 131-7150 | 0R-9349, 126-0499, 173-4059, 196-1401, 222-5967 | 3126 / 3126B / 3126E | Selected medium-duty trucks and heavy equipment | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 3 | 141-7837 | 0R-9350, 169-7410, 173-1013, 173-9272, 196-4229, 222-5972 | 3126 / 3126B | Selected commercial trucks and heavy-duty vehicles | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 4 | 145-9360 | 0R-9348, 155-1819, 171-9710, 173-1012, 173-4566, 222-5965 | 3126B | Selected trucks and heavy equipment | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 5 | 155-1819 | 0R-9348, 145-9360, 171-9710, 173-1012, 173-4566, 222-5965 | 3126B | Selected trucks and heavy equipment | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 6 | 169-7410 | 0R-9350, 141-7837, 173-1013, 173-9272, 196-4229, 222-5972 | 3126 / 3126B / 3126E | Selected commercial trucks and heavy-duty vehicles | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 7 | 170-9074 | No injector reference confirmed | Not confirmed | Cat lists this number as a plate for AP-1055B | Not verified as a fuel injector | Not applicable | Not applicable | Not applicable | Not applicable | Confirm part number | Verify the original number and product before listing |
| 8 | 171-9710 | 0R-9348, 145-9360, 155-1819, 173-1012, 173-4566, 222-5965 | 3126B | Selected trucks and heavy equipment | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 9 | 173-1012 | 0R-9348, 145-9360, 155-1819, 171-9710, 173-4566, 222-5965 | 3126B | Selected trucks and heavy equipment | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
| 10 | 173-1013 | 0R-9350, 141-7837, 169-7410, 173-9272, 196-4229, 222-5972 | 3126 / 3126B / 3126E | Selected commercial trucks and heavy-duty vehicles | HEUI Electronic Unit Injector | Hydraulic Electronic Unit Injection | Confirm by actual unit | Verify by ESN | HEUI solenoid connector; verify plug | New Aftermarket / Remanufactured | Professional installation required; verify PN and ESN and replace all seals |
138-8754 Ca-Terpillar Fuel Injection System Ca-Terpillar Fuel Injector
Ca-terpillar 138-8754 Fuel Injector 138-8754 Ca-terpillar...
4W7018 Pencil Direct Injection Fuel Injector For Ca-Terpillar 3400 Series
4W7018 Cat-erpillar Direct Injection Fuel Injector The...
4W7017 Pencil Direct Cat Fuel Injectors For Ca-Terpillar 3400 Series
4W7017 Pencil Direct Injection Fuel Injector for...
456-3524 Cat-erpillar C9.3 Common Rail Fuel Injector
456-3524 Ca-terpillar C9.3 Common Rail Fuel Injector Our...
