BLL 160 S 705

BOSIO INJECTOR NOZZLE: DSLA / DLLA SERIES 0433270170 – FULL SPECIFICATION

I. Key Identification & Compatible Injectors

Nozzle (Injector Tip) P/N: 0433270170
System Manufacturer: BOSIO Common Rail / Diesel Injection System.

Compatible Injector Assembly P/N(s):
- OEM / Vehicle Manufacturer: RUGGERINI (industrial, marine, and small diesel engines)
- BOSCH Injector Reference: Cross-references depend on Ruggerini engine model and series.
- Typical OEM Numbers: Varies according to engine type (single-cylinder, multi-cylinder Ruggerini engines).

II. Vehicle / Engine Application & Technical Data

Primary Application: Ruggerini diesel engines for industrial machinery, generators, small marine engines, and agricultural equipment.
Engine Types: Small to medium Ruggerini diesel engines (commonly 1–3 cylinders).
Injector Technology: BOSCH Solenoid Common Rail / Mechanical Diesel Injector.
Nozzle Type: 0433270170 — precision multi-hole spray tip for optimized fuel atomization and efficient combustion.
Material: High-strength tool steel, heat-treated and corrosion-resistant.
Fuel Compatibility: EN 590 Diesel / Biodiesel blends up to B7.

III. Critical Technician Notes (MUST-DO)

1. Injector Calibration: Ensure proper installation and adjust injection timing if required for Ruggerini engines.
2. Sealing Components: Always replace sealing washers and O-rings.
3. Injector Bolts: Use proper torque; some Ruggerini engines may have reusable bolts depending on model.
4. Clean Installation: Maintain absolute cleanliness — contamination can cause injector or nozzle damage.
5. System Verification: Test for proper fuel spray, leak-back, and engine performance after installation.