Product Overview

This high-performance diesel common rail fuel injector, carrying the critical part number 0445120333, is engineered for precision fuel delivery in modern diesel engines. As a direct replacement for the M6000-1112100A-A38 assembly, this injector is manufactured to OE specifications, ensuring reliable engine performance and fuel efficiency. We supply this critical component to global markets including North America, Europe, Southeast Asia, and the Middle East, supporting a wide range of industrial, agricultural, and automotive diesel applications.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade steel with exacting tolerances to ensure consistent fuel atomization and injection timing.
• Direct Fitment: Designed as a direct OE replacement for 0445120333 and M6000-1112100A-A38, requiring no modifications for installation.
• Enhanced Durability: Built to withstand high-pressure common rail system demands, reducing wear and extending service life.
• Improved Engine Performance: Restores lost power, reduces smoke emissions, and optimizes fuel consumption for better operational economy.
• Rigorous Testing: Each unit is pressure-tested and flow-matched to ensure consistent performance across all cylinders.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following original equipment manufacturer (OEM) and interchangable part numbers:

• 0445120333 (Bosch / Common Rail Injector)
• M6000-1112100A-A38 (Original Assembly Number)
• 504055805 (Engine Code Application)

Note: Always verify your existing part number and engine code before purchase to ensure correct fitment.

Compatibility

• Engine Application: Designed for modern diesel engines using common rail fuel injection systems.
• Vehicle Types: Suitable for diesel engine cars, light trucks, and industrial machinery utilizing the 0445120333 specification.
• Fitment Note: Universal fitment for engines requiring this specific injector profile and technical specification.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to our B2B partners worldwide. Our logistics network supports:

• Worldwide Shipping: Reliable courier and freight services to all major continents.
• Key Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, Poland), Asia-Pacific (Australia, Japan, South Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Efficient processing and dispatch to major ports and industrial hubs, with tracking provided for all orders.
• Export Expertise: Experienced in international trade documentation and customs compliance for smooth cross-border transactions.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities in Shandong, China, adhering to strict quality control protocols.
• Testing: Each injector undergoes individual pressure testing, flow calibration, and leak checks to ensure OE-level performance.
• Warranty: Backed by a 4-month warranty against manufacturing defects and premature failure under normal operating conditions.
• Packaging: Securely packed in neutral packaging to prevent damage during transit.

FAQ

Q1: How do I confirm this injector (0445120333) fits my engine?
A: Please check the existing part number on your current injector. The most critical numbers are the Bosch number 0445120333 and the engine code 504055805. If these match, the injector is compatible. If you have the M6000-1112100A-A38 assembly number, this is also a direct match.

Q2: What is the recommended installation procedure for this common rail injector?
A: Installation should be performed by a qualified diesel technician. Key steps include: 1) Cleaning the injector bore thoroughly. 2) Replacing the copper washer and O-rings. 3) Installing the injector with the correct torque specification. 4) After installation, the high-pressure fuel system must be primed to remove air before starting the engine. We recommend coding/adapting the injector to the ECU if required by the engine management system.

Q3: What maintenance is required for this injector to ensure a long service life?
A: The most critical factor is fuel quality. Always use clean, high-quality diesel with the correct cetane rating. Regularly replace the fuel filter as per the engine manufacturer’s schedule. Contaminated fuel is the primary cause of injector failure. If you experience rough idling, black smoke, or increased fuel consumption, have the injectors tested by a professional.