Guangzhou Best Auto Parts Co..Ltd.
| Packing | Original package |
| Application | Fuel Injection System |
| Payment Terms | T/T, Western Union |
| Other No | 191-3005 |
| Part Number | 173-9267 |
| Warranty | 12 months |
| Car | Caterpillar engine |
| Packaging Details | original packing |
| Quality | Brand new Genuine |
| Product name | Caterpillar INJECTOR |
| Stock | In stock |
| Supply Ability | 10000 |
| contact | Contact: 86+ 19128906105 |
| Delivery Time | 5-8 work days |
| Other No 1 | 10R-1262 |
| Brand Name | Caterpillar |
| Place of Origin | USA |
| Certification | ISO +86 19128906105 |
| Model Number | 173-9267 |
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Product Specification
| Packing | Original package | Application | Fuel Injection System |
| Payment Terms | T/T, Western Union | Other No | 191-3005 |
| Part Number | 173-9267 | Warranty | 12 months |
| Car | Caterpillar engine | Packaging Details | original packing |
| Quality | Brand new Genuine | Product name | Caterpillar INJECTOR |
| Stock | In stock | Supply Ability | 10000 |
| contact | Contact: 86+ 19128906105 | Delivery Time | 5-8 work days |
| Other No 1 | 10R-1262 | Brand Name | Caterpillar |
| Place of Origin | USA | Certification | ISO +86 19128906105 |
| Model Number | 173-9267 | ||
| High Light | Caterpillar 3126 diesel fuel injector ，OEM excavator fuel injector replacement ，original Caterpillar 173-9267 fuel injector | ||
|
Fuel Type |
Diesel |
|
Condition |
New aftermarket / Remanufactured / Rebuilt / Original type |
|
Applicable Engine |
Caterpillar 3126, 3126B, 3126E diesel engines (HEUI fuel injection system) |
|
Injector Type |
HEUI (Hydraulic Electronic Unit Injection) Fuel Injector |
|
Quality Standard |
OEM-style fitment, precision fuel metering, optimized spray performance, heavy-duty material construction |
|
Packaging |
Single injector or full set of six injectors; export-standard packing |
|
Fuel System |
HEUI (Hydraulic Electronic Unit Injector) – high-pressure engine oil and ECM electronic control actuate fuel injection |
|
OE Number |
173-9267, 173-9268, 222-5967, 0R-9349, 10R-9238, 10R-8999, EX639349, 169-7411, 126-0499, 131-7150, 164-3355, 173-4059, 196-1401, 218-4109, 0R-4349, 31-7150 |
|
Brand |
CAT (Caterpillar) |
|
Cross Number / Universal Number |
173-9267, 1739267, 173-9268, 1739268, 222-5967, 2225967, 0R-9349, 0R9349, OR9349, 10R-9238, 10R9238, 10R-8999, 10R8999, EX639349, 169-7411, 1697411, 126-0499, 1260499, 131-7150, 1317150, 164-3355, 1643355, 173-4059, 1734059, 196-1401, 1961401, 218-4109, 2184109, 0R-4349, 0R4349, 31-7150 |
|
Vehicle / Equipment Application |
Medium-duty trucks, commercial buses, diesel RVs, construction equipment, industrial engines, generator sets, agricultural support equipment, and marine auxiliary applications using the Caterpillar 3126 series engine |
|
Application Type |
Truck repair, bus maintenance, construction machinery service, generator repair, industrial engine rebuilding, remanufacturing, fleet maintenance, and diesel parts distribution |
The Caterpillar CAT 3126 HEUI Diesel Fuel Injector 173-9267 is an OEM-style replacement designed for Caterpillar 3126, 3126B, and 3126E diesel engines. Built around the HEUI (Hydraulic Electronic Unit Injection) system, it uses high-pressure engine oil combined with ECM electronic control to deliver precise fuel metering and optimized spray performance. The heavy-duty material construction ensures long service life in demanding commercial and industrial environments, and the injector is available as a single replacement unit or as a full set of six for complete engine service.
This injector supports a wide range of cross-reference numbers including 173-9267, 173-9268, 222-5967, 0R-9349, 10R-9238, 10R-8999, EX639349, 169-7411, 126-0499, 131-7150, 164-3355, 173-4059, 196-1401, 218-4109, 0R-4349, and 31-7150, allowing distributors and fleet operators to source it under multiple part references. It is suitable for medium-duty trucks, commercial buses, diesel RVs, construction equipment, industrial engines, generator sets, agricultural support equipment, and marine auxiliary applications. Multiple supply conditions—new aftermarket, remanufactured, rebuilt, and original type—give buyers flexible options for repair, rebuilding, and distribution needs.
Because the CAT 3126 HEUI system relies on engine oil pressure to actuate injection, proper maintenance is critical. Operators should use clean diesel fuel, replace the fuel filter regularly, maintain correct engine oil quality, replace the oil filter, drain the water separator, inspect the injector wiring harness, keep the valve cover area clean, verify fuel supply pressure, inspect the injection actuation pressure system, perform injector balance testing, monitor exhaust smoke, and handle injector cores properly when purchasing remanufactured units. Common symptoms such as hard starting, rough idle, misfire, black smoke, white smoke, low power, high fuel consumption, fuel dilution, engine knock, injector fault codes, excessive cranking, and uneven exhaust temperature can often be traced to the injector and the HEUI actuation system.
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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