Bosch original 0445120133 Common Rail Diesel Fuel Injector for QSC8.3 QSL9 Engine Excavator Parts Replacement for OEM 3965749 4945463 4993482 original new injector
| Brand Name: | BOSCH |
| Model Number: | 0445120133 |
| MOQ: | 1 |
| Price: | $50-$122 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Bosch diesel fuel injector for QSC8.3 engine
,Common rail injector replacement for QSL9 excavator
,OEM Bosch diesel injector with warranty
Bosch original 0445120133 Common Rail Diesel Fuel Injector for QSC8.3 QSL9 Engine Excavator Parts Replacement for OEM 3965749 4945463 4993482 original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | Cummins QSC8.3, QSL8.9; Volvo D7E; Renault DXi7 diesel engines |
Injector Type | High Pressure Common Rail Injector (CRI120) |
Quality Standard | Meets Bosch OEM specifications for injection quantity, return flow rate, response time, spray pattern and emission performance |
Packaging | Standard protective industrial packaging |
Fuel System | Common Rail Fuel Injection System (up to approximately 1600 bar) |
OE Number | 0445120133 |
Brand | BOSCH |
Cross Number / Universal Number | 0445120134, 0445120038, 3965749, 3965749NX, 3965749RX, 3965749PX, 4945463, 4945463NX, 4945463RX, 4945463PX, 4993482, 4993482NX, 4993482RX, 4993482PX, 20792638, 7420792638, 0986435507 |
Vehicle / Equipment Application | Volvo FE/FL/FM trucks; Renault Premium, Midlum, D-Series, Kerax, Midliner; Cummins construction, agricultural, mining, marine and power generation equipment |
Application Type | Commercial Transportation & Industrial Diesel Engine Applications |
Engineered for demanding commercial and industrial diesel platforms, the BOSCH 0445120133 common rail fuel injector delivers reliable metering and atomization across a wide operating envelope. This CRI120 unit serves as a direct fit for Cummins QSC8.3 and QSL8.9, Volvo D7E, and Renault DXi7 engines, supporting fleet operators who require consistent injection performance under continuous duty.
Built for high pressure common rail systems operating up to approximately 1600 bar, the injector features optimized nozzle geometry that promotes better fuel dispersion, faster combustion, reduced particulate formation, and improved thermal efficiency. Hardened alloy steel construction, precision-ground valve assemblies, wear-resistant nozzle components, and corrosion-resistant coatings extend service life to a typical 150,000–300,000 km, subject to fuel quality and operating conditions.
Manufactured to Bosch OEM standards for injection quantity, return flow rate, response time, and spray pattern quality, the 0445120133 addresses symptoms such as hard starting, rough idle, misfire, power loss, excessive smoke, and diagnostic codes including P0201 through P0208, P0087, and P0088. Recommended installation includes verifying engine compatibility, replacing copper sealing washers, performing ECU adaptation, and conducting injector balance and rail pressure tests. Ideal for Volvo, Renault, and Cummins truck, construction, mining, marine, and power generation applications worldwide.
![]()
![]()
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