Product Overview

This high-precision P-Series Diesel Fuel Injection Nozzle is an OEM-grade replacement component specifically designed for Scania heavy-duty engines. The part number DLLA150P847 (cross-reference 0 433 171 575) is engineered to meet the exact specifications of the Scania 124 model producing 420 HP. As a critical component of the fuel injection system, this nozzle ensures optimal atomization and combustion efficiency.

Our factory, based in Shandong, China, specializes in the production of diesel engine fuel injection systems and exports globally to major markets including North America, Europe, the Middle East, Southeast Asia, and South America.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional wear resistance and longevity under high-pressure injection conditions.
• Optimal Fuel Atomization: The DLLA design ensures a fine fuel spray pattern, promoting complete combustion for enhanced engine power and reduced emissions.
• Direct OEM Replacement: Manufactured to match original Scania specifications (0 433 171 575), ensuring a perfect fit and reliable performance without modifications.
• Rigorous Testing: Each nozzle undergoes strict flow rate and spray pattern testing to guarantee consistent performance across all six cylinders.
• Cost-Effective Solution: Provides a high-quality alternative to genuine OEM parts, offering significant cost savings for fleet maintenance and repair operations.

Technical Specifications

OEM Cross-Reference

This nozzle is a direct replacement for the following OEM numbers:

• 0 433 171 575 (Bosch / Common Rail System)

Note: This is the primary and most common cross-reference for the DLLA150P847 nozzle. Always verify your existing part number before ordering.

Compatibility

This injector nozzle is specifically designed for:

• Engine Model: Scania DC12 (12-liter inline 6-cylinder diesel engine)
• Vehicle Model: Scania 124 series trucks and buses
• Horsepower: 420 HP (310 kW)
• Fuel System: Scania PDE (Unit Injector) System
• Year Range: Primarily used in Euro 3 and Euro 4 emission standard engines (approx. 2000-2008)

Global Supply & Distribution

We provide a reliable global supply chain for industrial and commercial clients:

• Worldwide Shipping: We ship via DHL, FedEx, UPS, TNT, and sea freight to all major ports.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, Poland), Middle East (UAE, Saudi Arabia), Southeast Asia (Indonesia, Thailand), and South America (Brazil, Chile).
• Fast Delivery: Standard lead time is 3-7 working days for in-stock items. Express shipping to major hubs (e.g., Los Angeles, Rotterdam, Dubai) typically takes 5-8 days.
• Export Experience: We have extensive experience with international trade documentation, customs clearance, and compliance with local regulations.

Quality Assurance

• Manufacturing Standards: Produced in an ISO 9001 certified facility utilizing precision CNC machining.
• Testing Procedures: 100% inspection for dimensional accuracy, surface finish, and hydraulic flow performance before packaging.
• Warranty: We offer a 6-month warranty against manufacturing defects, covering issues such as improper spray pattern or internal leakage.
• Material Integrity: High-speed steel construction ensures resistance to high temperatures and pressures found in modern diesel injection systems.

FAQ

Q1: How do I verify that this nozzle (DLLA150P847) is the correct fit for my Scania engine?

A: First, locate the existing nozzle on your engine and check the part number stamped on its side. It should read “DLLA150P847” or “0 433 171 575”. This nozzle is specifically for the Scania DC12 engine in the 124 series rated at 420 HP. It is not compatible with the 480 HP or 360 HP variants without verifying the injector code.

Q2: What is the recommended installation procedure for this injector nozzle?

A: Installation should be performed by a qualified diesel technician. Key steps include: 1) Thoroughly clean the injector bore in the cylinder head. 2) Replace the copper sealing washer. 3) Tighten the nozzle retaining nut to the manufacturer’s specified torque (typically 70-80 Nm for Scania PDE systems). 4) Always bleed the fuel system after installation to remove air. Incorrect torque can damage the nozzle or cause fuel leakage.

Q3: How can I maximize the lifespan of these replacement nozzles?

A: Nozzle lifespan is heavily dependent on fuel quality. Always use clean, high-quality diesel fuel with proper cetane rating. Regularly replace your fuel filters (every 30,000-40,000 km). If you notice symptoms like rough idling, black smoke, or increased fuel consumption, inspect the nozzles immediately. Using contaminated fuel will rapidly clog the precision holes of the DLLA150P847 nozzle.