Guangzhou Best Auto Parts Co..Ltd.
| Delivery Time | 3-7 work days |
| Packing | Original package |
| Application | Fuel Injection System |
| Other No | 138-8756 |
| Part Number | 138-8756 |
| Packaging Details | original packing |
| Warranty | 12 months |
| Car | Caterpillar engine |
| Quality | Brand new Genuine |
| Product name | Caterpillar INJECTOR |
| Stock | In stock |
| Supply Ability | 10000 |
| contact | Contact: 86+ 19128906105 |
| Payment Terms | T/T, Western Union |
| Other No 1 | 138-8756 |
| Brand Name | Caterpillar |
| Place of Origin | USA |
| Model Number | 138-8756 |
| Certification | ISO +86 19128906105 |
View Detail Information
Explore similar products
Caterpillar original Caterpillar original Caterpillar 0R-9348 fuel injector for
Caterpillar original Caterpillar 10R-0781 diesel fuel injector common rail
Caterpillar original Caterpillar original Caterpillar 10R-1265 fuel injector
Caterpillar original Caterpillar original Caterpillar 10R-1266 Common Rail
Product Specification
| Delivery Time | 3-7 work days | Packing | Original package |
| Application | Fuel Injection System | Other No | 138-8756 |
| Part Number | 138-8756 | Packaging Details | original packing |
| Warranty | 12 months | Car | Caterpillar engine |
| Quality | Brand new Genuine | Product name | Caterpillar INJECTOR |
| Stock | In stock | Supply Ability | 10000 |
| contact | Contact: 86+ 19128906105 | Payment Terms | T/T, Western Union |
| Other No 1 | 138-8756 | Brand Name | Caterpillar |
| Place of Origin | USA | Model Number | 138-8756 |
| Certification | ISO +86 19128906105 | ||
| High Light | Caterpillar 138-8756 diesel fuel injector ，Caterpillar 3408 engine fuel injector ，Caterpillar 3412 engine new injector | ||
|
Fuel Type |
Diesel |
|
Condition |
New |
|
Applicable Engine |
Caterpillar 3412, 3412B, 3412C, 3412E (Industrial, Marine, Generator, Power Unit) |
|
Injector Type |
Fuel Injector Assembly |
|
Quality Standard |
OEM-level calibration; quality tested before shipment |
|
Packaging |
Standard export packaging |
|
Fuel System |
Precision high-pressure fuel injection system |
|
OE Number |
138-8756 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
1388756, 0R-8477, 0R8477, 20R-2057, 20R2057, CAT1388756, CAT-1388756 |
|
Vehicle / Equipment Application |
Caterpillar Generator Sets, Marine Vessels, Offshore Platforms, Mining Trucks, Mining Drilling Equipment, Oilfield Power Units, Industrial Power Plants, Construction Machinery |
|
Application Type |
Marine, Generator, Mining, Industrial, Power Generation, Oil & Gas |
The Caterpillar CAT 3412 injector 138-8756 is a precision-engineered fuel injector assembly designed for the CAT 3412 series diesel engines, including the 3412, 3412B, 3412C, and 3412E configurations. Manufactured to OEM-level specifications, this injector delivers consistent fuel atomization, stable high-pressure performance, and reliable operation across demanding industrial, marine, generator, and power generation applications. It serves as a direct replacement for OEM part numbers 138-8756, with interchangeable cross references including 0R8477 and 20R2057.
Built with industrial-grade materials and corrosion-resistant components, the 138-8756 fuel injector is engineered to withstand extreme operating conditions found in mining equipment, offshore platforms, oilfield power units, and heavy-duty generator sets. OEM-level calibration ensures improved combustion efficiency, reduced fuel consumption, lower exhaust emissions, and enhanced engine performance. Operators benefit from better cold start characteristics and extended service intervals, making this injector a dependable solution for fleet maintenance and engine overhauls.
Each 138-8756 injector assembly undergoes rigorous quality testing prior to shipment to verify spray pattern integrity, injection pressure, and flow consistency. Recommended maintenance practices include the use of high-quality diesel fuel, regular replacement of fuel filters, prevention of water contamination, and periodic monitoring of exhaust smoke levels and engine performance trends. Diagnostic procedures such as fuel pressure checks, nozzle inspections, injector balance testing, and injection timing verification should be performed to maintain peak engine reliability.
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...
Get in touch with us
Leave a Message, we will call you back quickly!