Guangzhou Best Auto Parts Co..Ltd.
| Packing | Original package |
| Application | Fuel Injection System |
| Supply Ability | 10000 |
| Other No | 222-5967 |
| Part Number | 173-9268 |
| Product name | Caterpillar INJECTOR |
| Stock | In stock |
| Warranty | 12 months |
| Car | Caterpillar engine |
| Quality | Brand new Genuine |
| Payment Terms | T/T, Western Union |
| contact | Contact: 86+ 19128906105 |
| Delivery Time | 3-7 work days |
| Packaging Details | original packing |
| Other No 1 | 196-1401 |
| Certification | ISO +86 19128906105 |
| Brand Name | Caterpillar |
| Model Number | 173-9268 |
| Place of Origin | USA |
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Product Specification
| Packing | Original package | Application | Fuel Injection System |
| Supply Ability | 10000 | Other No | 222-5967 |
| Part Number | 173-9268 | Product name | Caterpillar INJECTOR |
| Stock | In stock | Warranty | 12 months |
| Car | Caterpillar engine | Quality | Brand new Genuine |
| Payment Terms | T/T, Western Union | contact | Contact: 86+ 19128906105 |
| Delivery Time | 3-7 work days | Packaging Details | original packing |
| Other No 1 | 196-1401 | Certification | ISO +86 19128906105 |
| Brand Name | Caterpillar | Model Number | 173-9268 |
| Place of Origin | USA | ||
| High Light | Caterpillar diesel fuel injector nozzle ，3126B 3126E fuel injector ，original new Caterpillar injector | ||
|
Fuel Type |
Diesel |
|
Condition |
New Aftermarket / Remanufactured / Rebuilt / Original-Type Replacement / Exchange Unit |
|
Applicable Engine |
Caterpillar CAT 3126, 3126B, 3126E Diesel Engines (HEUI System) |
|
Injector Type |
HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) |
|
Quality Standard |
OE Specification / Industrial Heavy-Duty Grade |
|
Packaging |
Sealed, Dry, Dust-Free Export Packaging (Single Unit or Full Set of 6) |
|
Fuel System |
HEUI – Hydraulically Actuated, Electronically Controlled Unit Injection |
|
OE Number |
173-9268, CA1739268, 0R9348, OR9348, 0R9349, OR9349, EX639348, EX639349, 639348, 639349, 118-1320, 145-9360, 155-1819, 157-3727, 169-7408, 171-9704, 171-9710, 173-1012, 173-4566, 173-9267, 173-9379, 173-9380, 188-1320, 196-1401, 222-5965, 222-5967, 126-0499, 131-7150, 164-3355, 169-7411, 173-4059, 218-4109, 10R-8999, 10R-9238, DE516, 148-012-0052 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
1739268, CA-1739268, 0R-9348, 0R-9349, EX639348, EX639349, 3126B, 3126E, 3126A |
|
Vehicle / Equipment Application |
Medium-Duty Trucks, Buses, Excavators, Loaders, Agricultural Machines, Industrial Engines, Generator Sets, Marine Auxiliary Engines |
|
Application Type |
Engine Fuel Injection System Replacement for Caterpillar 3126-Series HEUI Diesel Engines |
The Caterpillar CAT 3126B HEUI diesel fuel injector 173-9268 is engineered as a direct original-type replacement for Caterpillar 3126, 3126B, and 3126E HEUI diesel engines. It operates within the Hydraulically Actuated Electronically Controlled Unit Injector system, where the ECM controls injection timing and duration while high-pressure engine oil supplies the hydraulic actuation force. The injector delivers precision fuel metering and fine spray atomization, supporting stable combustion, clean exhaust characteristics, and consistent power output across medium-duty on-highway and off-highway operating conditions.
This heavy-duty injector is built with a reinforced solenoid, hardened internal components, and premium sealing elements to withstand continuous high-pressure cycling. It is compatible with extensive OE interchange numbers including 173-9268, CA1739268, 0R9348, OR9348, 0R9349, OR9349, EX639348, EX639349, 118-1320, 145-9360, 155-1819, 169-7408, 171-9704, 171-9710, 173-1012, 173-4566, 173-9379, 188-1320, 196-1401, 222-5965, 222-5967, and many others, simplifying cross-reference lookup for distributors, fleet operators, and engine rebuild shops. Each unit is testable for spray pattern, leakage, and solenoid response before shipment.
The 173-9268 injector suits medium-duty trucks, buses, excavators, loaders, agricultural machines, generator sets, and marine auxiliary engines powered by the inline six-cylinder Caterpillar 3126-series platform, which typically uses six injectors per engine. Available in new aftermarket, remanufactured, rebuilt, original-type replacement, and exchange unit conditions, it meets the requirements of fleet maintenance programs, B2B parts distribution, and export catalog operations. Professional installation is recommended, including verification of engine serial number, arrangement number, injector calibration, replacement of seals and O-rings, and post-installation diagnostic scanning to confirm proper actuation pressure and trouble-code-free operation.
WhatsApp:+8618128524431
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent
Year Established:
1996
Total Annual:
1000000-3000000
Employee Number:
20~99
Ecer Certification：
Verified Supplier
Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p... Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p...
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