Bosch Fuel Injector 0445120161 – Precision Fuel Delivery for Cummins Engines
The Bosch Fuel Injector 0445120161, engineered by Bosch, delivers high-pressure fuel accurately for Cummins ISBe/ISDe engines. As part of Cummins parts, Cummins genuine parts, and Bosch parts, this injector ensures clean combustion, consistent performance, and increased engine longevity. Because it combines Bosch precision with Cummins system compatibility, it supports improved fuel economy and lower emissions, even under tough conditions.
🔩 Specifications
- Part Number: 0445120161 (Bosch), equivalent to Cummins 4988835, Ford BH1X9K526CA, Bosch 0986AD1048
- Type: Solenoid-actuated CRIN3‑18 common-rail injector
- Engine Fit: Compatible with Cummins QSB4.5 and QSB6.7 engines in ISBe/ISDe series
- Injection Pressure: Designed for high-pressure (up to 2000 bar) common-rail systems
⭐ Key Features
- Accurate Fuel Metering: First, the injector provides exact timing and volume for each combustion cycle.
- Improved Combustion: Moreover, it supports fine atomization to reduce soot and NOx emissions.
- OEM Quality: It also meets Cummins genuine parts standards for reliability and fit.
- Direct Integration: In addition, it installs plug‑and‑play into Cummins fuel systems.
- Durable Build: Finally, the internal plating and casing resist corrosion and wear under harsh driving conditions.
⚙️ Technical Insights
Because modern diesel engines rely on exact pressure for clean combustion, the 0445120161 uses Bosch’s precise solenoid control and optimized nozzle geometry. Also, its spray pattern ensures efficient mixing and reduced fuel waste. Furthermore, it’s tested to OE standards and undergoes high-pressure leak, spray-angle, and uniformity checks to maintain consistent performance. As a result, your engine runs smoother, consumes less fuel, and requires less maintenance. In addition, using this injector with Cummins parts ensures compatibility with factory calibration and diagnostics systems.
🛠 Application Scenarios
- Heavy-duty trucks using Cummins ISBe/ISDe engine platforms
- Buses, sanitation trucks, and Foton/Dongfeng vehicles equipped with Cummins fuel systems
- Construction or agricultural machines needing precise fuel control
- Fleet operations and OEM engine rebuilds demanding Bosch parts integrity
- Any diesel application relying on Cummins parts for trusted fuel delivery
📦 Availability
This Bosch Fuel Injector 0445120161 is in stock and available for global shipping. To confirm it matches your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with fast and accurate verification of Cummins genuine parts fitment.
