0445110769
BOSCH 0445110769 Injector for DONGFENG Diesel - F00VC01359
1112010-E4115F00VC01359DLLA145P25291350 bar peak rail pressureProduct Overview
BOSCH 0445110769 is a CRI2-series solenoid common rail injector for DONGFENG commercial diesel platforms (DF612, Captain, Duolika light trucks with D28 2.8L CRDi engine) carrying the vehicle OE number 1112010-E4115. Internal control valve F00VC01359 (CRI2 solenoid) and nozzle DLLA145P2529 (0433172529). Confirm the OE on the failed injector and the engine build plate before ordering. Shares the F00VC01359 control-valve group with sister SKUs 0445110623, 0445110780, 0445110803, 0445110950/0951 but is not interchangeable.
Always verify the OE reference (1112010-E4115) on your existing injector body before ordering. Coding to the ECU is required on common rail systems.
Vehicle & Engine Fitment
| Vehicle | Engine | Years |
|---|---|---|
| Dongfeng DF612 / Captain / Duolika | Dongfeng D28 2.8L CRDi | 2012- |
Technical Specifications
| Specification | Value |
|---|---|
| SKU | 0445110769 |
| Brand | BOSCH |
| Product Type | Complete Injector Assembly |
| Control ValveCore Spec | |
| Nozzle CodeCore Spec | |
| Nozzle Part NumberCore Spec | |
| Injection System | Bosch Common Rail (CRI2 solenoid, 0445110 series) |
| Emission Standard | Euro 4 |
| Warranty | 12 months |
| Net Weight | 500 g |
| Operating PressureCore Spec | |
| Engine Family | Dongfeng Commercial Diesel D28 2.8L (OE 1112010-E4115) |
Installation Tips
- Execute the mandatory two-wrench counter-hold method when securing high-pressure line fittings: hold the injector inlet connector steady using an open-ended counter-hold wrench while torquing the fuel rail delivery pipe nut to 25 N·m, preventing any rotational displacement of the injector or damage to internal seals.
- Thoroughly clean the cylinder head injector bore down to the base metal using a non-abrasive brass cleaning brush, discard the used copper washer, and fit a new seal from Seal Ring Kit F00VC99002; apply a thin, uniform film of high-temperature ceramic anti-seize paste exclusively along the injector body shaft, ensuring no paste contacts the nozzle tip, nozzle cap nut, or copper seating surface.
- Torque the hold-down clamp bolt to 25-30 N·m (follow Dongfeng D28 workshop manual). Write the individual multi-digit IMA trim code stamped on the solenoid housing into the ECU using an authorized diagnostic scan tool, then manually prime and vent the low-pressure fuel circuit before cranking to avoid cavitation damage to Control Valve F00VC01359 and Nozzle 0433172529.
Frequently Asked Questions
What DONGFENG engine does Bosch 0445110769 fit?
0445110769 is the genuine BOSCH CRI2 solenoid injector for DONGFENG commercial diesel platforms (DF612, Captain, Duolika light commercial trucks powered by D28 2.8L CRDi Euro 4 / Euro 5 engines) carrying vehicle OE reference 1112010-E4115, fitted with nozzle DLLA145P2529 (0433172529) and control valve F00VC01359. Always confirm by matching both the Bosch number 0445110769 and OE number 1112010-E4115 on the existing injector body before ordering.
Is 0445110769 the same as 0445110623 or 0445110803?
No. 0445110769, 0445110623, 0445110803, and 0445110780 all share the F00VC01359 control valve and they live in the same CRI2 solenoid platform. They are NOT interchangeable - each has its own IMA calibration code stamped on the body. Order by the exact OE on the failed injector.
Does 0445110769 fit the 0445120-series heavy-duty engines?
No. 0445110769 is a CRI2 solenoid injector (0445110 series) for light/medium commercial diesel. The 0445120 series uses CRIN heavy-duty injectors with a different control valve, wiring harness, and solenoid connector. Bodies are not interchangeable.
What control valve is on 0445110769?
The solenoid control valve on 0445110769 is F00VC01359 (equipped with nozzle DLLA145P2529). Always verify by the part number stamped on the solenoid cap of the existing injector before ordering a replacement valve.
How do I identify the F00VC01359 control valve on 0445110769?
The F00VC01359 is a CRI2 solenoid-type control valve with a hexagonal solenoid cap. The valve body is silver with a black electrical connector block on top. The part number F00VC01359 is laser-etched on the solenoid housing. When replacing, confirm the valve family matches your injector's stamped body code.
What is the OE number 1112010-E4115 on 0445110769?
1112010-E4115 is the DONGFENG original equipment reference number for this injector. When ordering, use the OE number as your primary cross-reference - the BOSCH part number 0445110769 and OE number 1112010-E4115 should both appear on the replacement injector's packaging.
Why does 0445110769 require ECU coding after installation?
BOSCH CRI2 solenoid injectors store individual cylinder correction values (IMA codes) that are matched to the ECU at the factory. After physical replacement, the new injector must be registered to the ECU's cylinder map using OEM-level diagnostic software. Without coding, the ECU will run the new injector with default values from the failed unit, causing rough idle, black smoke, and potential damage to the new injector.
What are the torque specs for installing 0445110769 on DONGFENG?
Hold-down clamp bolt torque: 25-30 N·m (follow vehicle-specific spec - check the engine build plate or service manual for the exact value). High-pressure fuel line banjo fitting: hand-tighten then torque to 25 N·m with a flare nut wrench. Always use new copper washers on the HP line banjo bolts.
What is the difference between CRI2 light-duty and CRIN heavy-duty injectors?
0445110769 is a CRI2 solenoid injector (0445110 series) designed for light/medium commercial diesel platforms. CRIN injectors (0445120 series) are engineered for heavy-duty commercial applications with higher mass-flow requirements and different body dimensions. They are physically and electrically incompatible.
Diagnostic Trouble Codes & Fault Protocols
Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
Cross-Reference & Compatibility
Sister parts, same-platform variants, and known incompatibilities.
Technical Diagnostic & Service Protocols
Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.