Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector
Bosch common rail diesel injector
,OEM replacement injector 0445120125
,ISB QSL8.9 excavator injector
Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector
|
Fuel Type |
Diesel |
|
Condition |
New |
|
Applicable Engine |
Cummins QSL8.9, QSL9, ISL, ISLe, ISBe, ISDe, QSB6.7, QSB, ISC; Komatsu SAA6D114E, SAA6D107E, 6D114, 6D107 |
|
Injector Type |
Bosch 120 Series CRIN, solenoid-controlled |
|
Quality Standard |
OEM Standard |
|
Packaging |
Not specified |
|
Fuel System |
High Pressure Common Rail |
|
OE Number |
0445120125 / 0 445 120 125 |
|
Brand |
Bosch |
|
Cross Number / Universal Number |
0986435522 / 0 986 435 522; 0445120236; 3965721; 3973060 / 3973060NX; 4939061 / 4939061NX; 4940170 / 4940170NX / 4940170RX; 5263308 / 5263308NX / 5263308PX; 84346812; 84346812R; 6745-11-3102 / 6745113102; 6745-12-3100; 6745-12-3100P; RM6745-12-3100 |
|
Vehicle / Equipment Application |
Heavy-duty trucks, buses, excavators, wheel loaders, motor graders, articulated dump trucks, tractors, harvesters, generator sets, compressors, pumps and stationary engines |
|
Application Type |
Heavy-duty commercial vehicles, industrial engines, power generation systems, agricultural machinery and construction equipment |
For fleets and equipment operators seeking an OEM-standard diesel injection component, the Bosch 0445120125 is an original Bosch 120 Series CRIN injector for high-pressure common rail systems. This solenoid-controlled, diesel injector is designed to deliver precise fuel metering and support multiple injection strategies. Its operating benefits include optimized combustion efficiency, reduced fuel consumption, lower particulate emissions, enhanced engine power output, extended injector service life, and industrial-grade reliability across demanding duty cycles.
Within the fuel system, the high-pressure pump pressurizes diesel and the common rail stores it before the ECU determines injection timing, quantity, duration, and strategy. The ECU then signals the Bosch solenoid valve, allowing the nozzle needle to open and atomize fuel into fine particles. This controlled process supports better combustion, improved fuel economy, lower emissions, and increased power output in heavy-duty commercial, industrial, agricultural, construction, and power-generation appliions.
Appliion coverage includes Cummins QSL8.9, QSL9, ISL, ISLe, ISBe, ISDe, QSB6.7, QSB and ISC engines, plus Komatsu SAA6D114E, SAA6D107E, 6D114 and 6D107 engines. It serves heavy-duty trucks and buses, excavators, wheel loaders, agricultural machinery, generator sets and other industrial equipment. Cross references include Bosch 0986435522 and 0445120236, Cummins 3965721, 3973060, 4939061, 4940170 and 5263308, and Komatsu 6745-11-3102. Confirm the OE number and engine specifiion before ordering.
|
|
|












Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector Fuel Type Diesel Condition New Applicable Engine Cummins QSL8.9, QSL9, ISL, ISLe, ISBe, ISDe, QSB6.7, QSB, ISC; Komatsu ...