Injector nozzle BLLA 138 P 1533 - DLLA138P1533
Key features
Product description
BOSCH INJECTOR NOZZLE: DLLA138P1533 – FULL SPECIFICATION
I. Key Identification & Compatible Injectors
Nozzle (Injector Tip) P/N: DLLA138P1533
BOSCH MEC / Catalog Number: 433171945
System Manufacturer: BOSCH Common Rail Diesel Injection System.
Compatible Injector Assembly P/N(s):
- BOSCH Injector Reference: 0 445 110 248
- OEM / Vehicle Manufacturer: IVECO
- Typical Applications (with HP / kW):
• Iveco Daily 2.3 MJ – 100–130 HP / 74–96 kW
• Iveco Eurocargo 75–120 HP / 55–88 kW (2.3–3.0 L engines)
• Iveco Stralis 120–180 HP / 88–132 kW (medium-duty 3.0 L engines)
II. Vehicle / Engine Application & Technical Data
Primary Vehicle Application: Iveco commercial vehicles, light and medium-duty trucks using 2.3–3.0 L common-rail diesel engines.
Engine Type: Inline-4 / Inline-5 Common Rail Diesel, Euro 4 / Euro 5 compliant.
Injector Technology: BOSCH Solenoid-Type Common Rail Injector.
Nozzle Type: DLLA138P1533 — precision multi-hole nozzle for accurate atomization under high-pressure injection.
Technical Characteristics:
- Material: High-strength, heat-treated tool steel
- Fuel Compatibility: EN 590 Diesel / B7 Biodiesel blends
- Performance Features: Precise atomization, improved combustion efficiency, reduced emissions, long service life in heavy-duty applications.
III. Critical Technician Notes (MUST-DO)
1. Clean Installation: Thoroughly clean nozzle prior to installation (ultrasonic cleaning recommended).
2. Sealing Components: Replace all O-rings, copper washers, and any sealing components.
3. Injector Mounting: Follow OEM torque and alignment specifications.
4. Post-Installation Testing: Perform a leak-back test or test-bench spray pattern verification.
5. Calibration / Coding: Use OEM diagnostic tools if injector coding is required.
6. Fuel Quality Notes: Use clean, high-quality diesel; replace fuel filters when servicing.
7. Storage & Handling: Store in a clean, dry environment; protect the nozzle tip from mechanical damage.
8. Common Fault Symptoms: Hard start, smoke under acceleration, rough idle, loss of power, or excessive fuel return flow.