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Heavy Duty Engines High Precision 0445120073 Diesel Fuel Injector for Mitsubishi Canter Fuso 3.0
| MOQ: | 1 |
| Price: | US $97 |
| Payment Method: | L/C,D/A,D/P,T/T |
The fuel atomization and injection timing are controlled through precision valve assemblies to optimize the combustion process, enhance the engine's power output, fuel economy and emission performance, reduce the formation of carbon deposits, and extend the engine's lifespan. It can withstand the high-pressure fuel system of diesel engines (such as common rail systems), ensuring stable operation under high-temperature and high-load conditions, and is compatible with heavy-duty engines such as for Mitsubishi Canter Fuso 3.0 (related user scenarios). It is applicable to diesel engine systems of heavy construction machinery (excavators, loaders), commercial vehicles (trucks, buses), generator sets, Marine power, etc. It is especially suitable for the maintenance and upgrade for Mitsubishi Canter Fuso 3.0 series engines, and is compatible with original factory components, simplifying installation and maintenance.
| OE No. | 0445120073 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
This electronically controlled high-pressure common-rail diesel fuel injector assembly (Part ID: 0445120073 / 0 445 120 073; common OE cross-references include 51101006063, 51.10100-6063, 0445120072, 0445120074, 0986435533, etc.) is precision-engineered for the D2066/D2866 series (10.5L/12.0L inline-six diesel platforms). It is widely installed in heavy-duty semi-trucks, long-haul logistics trucks, large passenger buses, and heavy-duty specialized engineering vehicles. As a core actuator within the high-pressure common-rail fuel system—responsible for precisely controlling diesel atomization quality and pulse injection timing—it rapidly breaks down high-pressure diesel into ultra-fine particles under microsecond-level electrical signal control, facilitating thorough mixing and combustion with the intake airflow.
The component is manufactured to standards featuring "micron-level fit tolerances" and "millisecond-level rapid response." Its internal control spool and needle valve assembly utilize aerospace-grade hardened bearing steel, finished with ultra-high-precision geometric grinding and low-friction polishing. The surfaces feature a high-density, ultra-wear-resistant hardened coating that effectively prevents internal scratching and pressure-loss-related sticking caused by diesel impurities. Upon installation, drivers and maintenance personnel will experience a clear, tangible performance improvement: cold starts are crisp and swift, and severe vibration during low-speed idling is significantly reduced. Under conditions such as heavy-load hill climbing, high-load overtaking, or prolonged high-speed cruising, the throttle response is tight and sensitive, acceleration is smooth yet powerful, and black smoke emissions are notably lowered—delivering satisfying fuel efficiency and a smooth driving experience.
Our company offers variety of products which can meet your multifarious demandsWe adhere to the management principles of "quality frst, customer frst andcredit-based" since the establishment of the company and always do our best tosatisfy potential needs of our customers. Our company is sincerely willing to cooperatewith enterprises from all over the world in order to realize a win-win situation since thetrend of economic globalization has developed with anirresistible force.
Direct-from-Factory Manufacturing & Standardized Quality Control.
We effectively reduce procurement costs by eliminating intermediary markups and addressing issues common to the distribution chain—such as cumulative component tolerance errors, uneven fuel injection across cylinders, and high-pressure leakage risks. Leveraging standardized production facilities and rigorous end-to-end precision control, we ensure highly consistent fuel injection volume and pressure across all cylinders, providing reliable power for vehicle operation while cutting maintenance budgets.
Rigorous Quality Inspection via Ultra-High-Pressure Digital Dynamic Test Benches.
We eliminate the problems associated with low-quality parts—such as response delays, pressure-relief valve sticking (causing engine misfires and vibration), and wasted labor/costs from repeated installation and adjustment. Every injection component undergoes automated testing before leaving the factory; flow rates and sealing integrity are precisely calibrated across various pressure ranges under simulated real-world conditions (high temperature and ultra-high pressure). This ensures "ready-to-install" performance, drastically saving time and costs associated with installation and tuning.
Large-Scale Warehousing & Rapid Shipping Response.
Recognizing that daily commuter and commercial transport vehicles are high-utilization assets, we address the costly delays, contract penalties, and lost earnings caused by fuel system failures and vehicle downtime. Our warehouse maintains ample stock of popular specifications year-round; upon order confirmation, we prioritize packing and dispatch within 24–48 hours. This significantly shortens logistics cycles, helping fleets and owners quickly get equipment back into service and avoiding losses due to downtime.
Special Quenched Alloy Needle Valves with Wear-Resistant Coatings.
We address premature wear and valve sticking caused by regional variations in diesel lubricity and sulfur content. Our core valve components utilize high-strength special bearing steel and advanced surface hardening/anti-corrosion treatments. This greatly enhances fatigue and wear resistance, ensuring stable performance even under harsh environments and prolonged high-load operation, thereby avoiding the extra expenses associated with frequent repairs.
| Parameter Name | Parameter Value |
|---|---|
| Product Name | Electronically Controlled High-Pressure Common Rail Injector for Heavy-Duty Commercial Diesel Engines |
| Standard OE Part Number | 0445120073 |
| Cross-Reference Numbers | 0 445 120 073 / 51101006063 / 51.10100-6063 / 0445120072 / 0986435533 |
| Applicable Engine Platform | D2066 / D2866 Series Diesel Engine Platforms |
| Fuel Supply System | High-Pressure Electronically Controlled Common Rail Injection System |
| Core Needle Valve Material | Aerospace-grade hardened bearing steel / Corrosion-resistant, high-hardness special alloy |
| Surface Treatment | High-density, ultra-wear-resistant hardened coating |
| Nozzle Hole Machining | High-precision EDM (Electrical Discharge Machining) micro-hole processing |
| Maximum Operating Pressure | ≥ 1800 bar |
| Operating Temperature Range | -40°C to +125°C |
| Internal Sealing Components | OEM-grade high-temperature and swell-resistant special fluoroelastomer (FKM O-rings) |
| Net Weight (Single Unit) | Approx. 0.85 kg/unit |
| Factory Testing Standards | 100% automated test bench verification of flow rate and sealing across all operating conditions |
Long-haul, heavy-load trunk-line logistics and semi-trailer tractor operations:
Large heavy-duty trucks and semi-trailer tractors operating under high loads for extended periods on inter-provincial highways demand exceptional stability in fuel injection and torque delivery. Maintenance teams install this high-precision common rail injector when drivers report issues such as power strain during heavy-load hill climbs, sluggish acceleration, or a significant increase in fuel consumption. After installation, fuel injection becomes highly efficient and uniform, unleashing robust engine power and significantly improving long-haul transport efficiency and fuel economy.
Intercity long-distance coaches and high-utilization operations:
Long-distance coaches demand exceptional ride smoothness, low noise levels, and operational stability. When vehicles experience severe idling vibration, excessive black exhaust smoke, or delayed starting, mechanics can promptly replace the complete set of electronically controlled fuel injection components. Precise atomization control restores quiet, smooth engine operation, enhancing passenger comfort while ensuring the safety and reliability required for high-frequency service.
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Q: Can the product be used immediately after installation, or is a correction code required?
A: Each fuel injector is assigned a unique flow correction code (IMA/QR code) during factory testing. We recommend using a diagnostic tool to program this code into the engine control unit (ECU) after installation to achieve optimal fuel efficiency and smooth operation.
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Q: What are the stock levels and lead times for bulk orders?
A: We operate our own factory and large-scale warehouses, maintaining substantial, year-round inventory for this model. Standard orders are typically packed and shipped within 24–48 hours, while bulk orders can be quickly scheduled for production.
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Q: How are product quality and performance ensured before shipment?
A: All fuel injectors undergo assembly in a Class 100 cleanroom environment and 100% bench testing across all operating conditions. Tests cover critical parameters such as sealing integrity, pre-injection volume, full-load injection volume, and fuel return volume; our rigorous standards guarantee that every unit shipped is a high-quality product.
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Q: What is the warranty period, and how is after-sales support handled?
A: We offer a 12-month warranty. Should a performance failure occur due to non-human factors within the warranty period, we provide rapid replacement or technical support to ensure a worry-free experience.
