0445110752 Bosch common rail diesel injector assembly
September 18, 2025
5235575 Detroit Diesel Series 60 12.7L Fuel Injector
Key Information
Part Number: 00200228, 05235575, 148-020-0009, 1480200009, 198562D, 2588740C1, 5235575, 5235575DDCR, 5235575R, 5235575X, 523557R, 609900X, 635575, DDER5235575, E5235575, EX635575, F00E200228, FS5235575, R-5235575, R5235575, RB5235575, DELEX635575, TDMR5235575
Engine Make: Detroit
Inspection Report: Yes
Warranty: 12 Months
Supply Ability: In stock
Payment Way: Paypal, Western Union, Visa, Mastercard, T/T
Details: One model in a neutral box or specific box required by clients.
Description
The Detroit Diesel Series 60 12.7L fuel injector (Part #5235575) is an electronic unit injector (EUI) designed for high-pressure direct fuel injection. Below are its structural characteristics and technical advantages:
Structural Characteristics:
Integrated Design- Combines the injector nozzle, solenoid valve, and high-pressure pumping mechanism into a single compact unit.
Electronically Controlled Solenoid- Uses a fast-acting solenoid valve for precise fuel metering, controlled by the DDEC (Detroit Diesel Electronic Control) system.
High-Pressure Plunger Mechanism- Generates injection pressures up to 30,000 psi (2070 bar) for optimal atomization.
Durable Nozzle Tip- Features a multi-orifice nozzle (typically 6-8 holes) for fine fuel spray distribution.
Hardened Materials- Constructed with wear-resistant alloys to withstand high-pressure cycles and prolonged use.
Technical Advantages:
✔ Precision Fuel Delivery- Electronically controlled for exact timing and quantity, improving efficiency and power.
✔ Improved Combustion- High injection pressure ensures better fuel atomization, reducing emissions and improving fuel economy.
✔ DDEC Compatibility- Works seamlessly with Detroit Diesel’s ECM for real-time adjustments, optimizing performance under varying loads.
✔ Reduced Maintenance- Robust design minimizes wear, extending service life compared to older mechanical injectors.
✔ Lower Emissions- Helps meet EPA standards (e.g., NOx and particulate reduction) by ensuring complete combustion.
Here's a concise technical parameter table for the Detroit Diesel Series 60 12.7L Fuel Injector (Part #5235575):
| Parameter | Specification |
|---|---|
| Part Number | 5235575 |
| Engine Application | Detroit Diesel Series 60 (12.7L) |
| Injector Type | Electronic Unit Injector (EUI) |
| Control System | DDEC (Detroit Diesel Electronic Control) |
| Injection Pressure | Up to 30,000 psi (2070 bar) |
| Nozzle Orifices | 6-8 holes (multi-orifice design) |
| Voltage Supply | 12V or 24V (DDEC-controlled solenoid) |
| Flow Rate | Varies by DDEC calibration (ECM-programmed) |
| Torque Specification | Typically 25-30 Nm (18-22 lb-ft) for installation |
| Compatibility | DDEC III, IV, V (varies by engine serial #) |
| Material | Hardened steel body, wear-resistant nozzle |
| Key Features | High-pressure atomization, ECM-adaptive fueling, low emissions |
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