Product Overview

This is a premium, high-performance Diesel Fuel Common Rail Injector Assembly, specifically engineered for compatibility with Bosch fuel injection systems used in Mitsubishi 4M50 and 4M40 engine platforms. As a direct replacement for OE numbers ME226718, VAME226718, and 0445120048, this injector is critical for restoring engine power, fuel efficiency, and reducing emissions. Sourced from a leading Chinese manufacturer with a weekly supply capacity of 5,000 pieces, we serve a global B2B clientele across North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• High Precision Engineering: Manufactured to exact OEM specifications for seamless plug-and-play installation.
• Enhanced Fuel Economy: Optimized spray pattern ensures complete fuel combustion, reducing overall consumption.
• Durable Construction: Built with hardened steel and wear-resistant components to withstand high-pressure injection cycles.
• Emissions Compliant: Helps maintain low NOx and particulate matter levels, meeting international environmental standards.
• Rigorous Testing: Every unit undergoes flow rate, pressure, and leak testing prior to shipment to guarantee 100% performance.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM and cross-reference numbers:

• Bosch: 0445120048
• Mitsubishi: ME226718, VAME226718
• Engine Code: 2830957
• Alternative Fitment: For Cummins ISC (application specific)

Compatibility

• Engine Models: Mitsubishi 4M50, 4M40
• Vehicle Applications: Compatible with heavy-duty trucks, excavators, and industrial machinery utilizing the above engines.
• Fuel System: Designed for Bosch Common Rail Diesel Fuel Injection systems.

Global Supply & Distribution

We are a dedicated supplier to the international B2B market, offering fast and reliable logistics to major industrial hubs worldwide.

• Shipping Partners: DHL, UPS, FEDEX, EMS, TNT.
• Delivery Time: 3-7 working days for in-stock items.
• Major Markets: North America (USA, Canada), Europe (Germany, UK, France), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia).
• Export Experience: Established supply chain for international trade with compliant documentation.

Quality Assurance

• Manufacturing Standards: Produced in a ISO-certified facility with strict quality control processes.
• Testing: Each injector is tested for flow, pressure, and atomization to ensure OEM-level performance.
• Warranty: Backed by a 3-6 month warranty against manufacturing defects.
• Support: 24-hour customer service and technical support for troubleshooting and fitment verification.

FAQ

Q1: Is this injector a direct fit for my Mitsubishi 4M50 engine, or do I need additional modifications?
A: This injector is designed as a direct OE replacement. It is a plug-and-play unit that matches the original specifications of the Bosch system on the 4M50 and 4M40 engines. No modifications are required for installation.

Q2: What is the recommended installation procedure to ensure longevity?
A: It is critical to clean the injector bore thoroughly before installation. Always replace the copper washer and high-pressure fuel lines. Ensure the injector is torqued to the manufacturer’s specification to prevent leaks. We recommend professional installation by a qualified diesel technician.

Q3: How do I verify the quality of the injector before installation?
A: While the injector is tested at our factory, you can perform a visual inspection for any physical damage during shipping. For performance verification, a professional injector tester can check the opening pressure and spray pattern. If any issues arise, our 24-hour service team is available for support.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .