0445020538 Common Rail Injection Pump for Mitsubishi
1.Model number：0445020538
2.Package：Neutral packaging
3.Replacement Number :0445020509
4.condition : new
5.origin : China
6.Application : for Yanmar 4TNV86
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Product Introduction
Bosch Common Rail Pump 0445020538 Product Introduction
Product Overview
Bosch Common Rail Pump 0445020538 is a core component designed for high-pressure common rail fuel systems. Its maximum rail pressure supports 1600 bar, and it is suitable for in-line and common rail diesel engines. It is widely used in commercial vehicles, construction machinery and marine power systems. The pump achieves precise pressure control by integrating a fuel metering unit (such as MPROP), significantly improving combustion efficiency and reducing emissions.
Compatible models and engines
Compatible models:
Volvo FH series, Scania G series and other long-distance transport trucks;
Caterpillar 320D excavator, Komatsu PC360 loader;
John Deere 8R series tractor;
MAN B&W low-speed diesel engine.
Inline four-cylinder to six-cylinder turbocharged diesel engines, displacement covers 8L-16L;
Compatible with diesel and biodiesel mixed fuels with sulfur content ≤500ppm.
Key test parameters:
Rail pressure test: Use a common rail test bench (such as ETS-CRI) to verify the stability of the oil pump supply pressure in the range of 0-200 MPa;
Fuel injection uniformity: The difference in fuel supply of the four injectors must be ≤3%;
Durability verification: Pass a 2000-hour continuous load test to ensure no leakage under high temperature conditions.
Market performance and supporting product recommendations
Advantages in the South American market: With its high cost-effectiveness and wide adaptability, this model has a leading share in the commercial vehicle aftermarket in Brazil, Argentina and other places. It has a complete supporting service system and supports rapid replacement and localized technical support.
Recommended common rail supporting products:
1. Test equipment:
-ETS-CRI common rail injector test bench: supports Bosch, Denso, Delphi injector detection, integrated PID pressure control and automatic data generation;
-CRS918 multi-function test bench: adapts to EUI/EUP/HEUI systems and supports 70+ car brands.
Repair parts: Bosch original seals, plunger sleeves and gear pumps (ZP5) to ensure system compatibility and durability.
Bosch common rail pump 0445020538 quality control details
Bosch implements strict quality control throughout the entire process of 0445020538 oil pump:
1. Raw material screening: plungers and valves are made of alloy steel imported from Germany, and spectral testing is performed to ensure that the hardness is ≥58 HRC and the corrosion resistance meets the standard;
2. Precision machining: key components (such as plunger pairs) are processed by CNC grinders, with tolerance control of ±0.001mm, and laser micropore detectors are used to screen defects;
3. Assembly control: The pump body is assembled on a fully automatic production line, and the assembly torque is monitored in real time to ensure that the gear meshing clearance is ≤0.03mm;
4. Functional testing: 100% passed the high-pressure test bench (0-2000 bar) cycle verification, and the leakage rate (≤0.5 ml/min) and oil supply stability were simultaneously tested;
Key inspection parameters
- Sealing: plunger sub-seal pressure must be ≥19.6 kPa, and the outlet valve pressure decay time must be ≥15 seconds.
- Atomization effect: The injection must be drip-free, and the oil beam must be cut off cleanly to ensure sufficient combustion.
FAQ (Frequently Asked Questions)
Q1: Do you provide samples? What is the minimum order quantity?
A: Sample orders are available, with a minimum order quantity of 1 unit
Q2: Does the warranty policy cover the South American market?
A: The global unified warranty is 6 months, and fast repair services can be provided in South America through local agents.
Q3: How to obtain product catalogs and technical parameters?
A: Please contact the sales team to obtain the complete PDF catalog.
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