Product Overview

This is a high-performance replacement fuel injection pump engineered for the Mitsubishi 4M50 diesel engine. Designed for reliability and precise fuel metering, it is the ideal solution for heavy machinery requiring restored power and efficiency. We supply this critical component globally, with established distribution to major industrial markets in North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for optimal fuel delivery and engine performance.
• Enhanced Durability: Constructed from high-grade materials to withstand the demanding conditions of construction and excavation equipment.
• Improved Fuel Economy: Ensures accurate injection timing and volume, contributing to lower operating costs.
• Direct Replacement: Designed as a direct bolt-on replacement for the OEM part, ensuring easy installation and perfect fitment.
• Rigorous Testing: Each unit undergoes comprehensive pressure and flow testing to guarantee performance and reliability before shipment.

Technical Specifications

OEM Cross-Reference

This pump directly replaces the following OEM part numbers:

• Mitsubishi: 0445020029
• Komatsu: ME223576

Compatibility

This fuel injection pump is specifically designed for the Mitsubishi 4M50-T diesel engine, commonly found in the following Komatsu heavy equipment models:

• Komatsu Excavator SY195
• Komatsu Excavator SY215
• Komatsu Wheel Loader HD820-5

Please verify your engine serial number for absolute confirmation before ordering.

Global Supply & Distribution

We are a leading supplier of heavy-duty engine components with a robust international logistics network. We guarantee:

• Worldwide Shipping: Reliable delivery to any major port or industrial hub.
• Key Markets Served: Extensive experience supplying to North America (USA, Canada, Mexico), the European Union, the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Southeast Asia).
• Fast Delivery: Optimized shipping routes ensure timely delivery to keep your operations running.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive a component you can depend on.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery.
• Performance Warranty: Backed by a standard 12-month warranty against manufacturing defects.
• Testing Protocol: Every pump is subjected to bench tests to verify injection pressure, flow rate, and seal integrity, ensuring it meets or exceeds original performance specifications.

FAQ

Q1: Is this a direct fit for my Komatsu SY215 excavator?
A1: Yes, this pump is a direct replacement for the OEM part in the Mitsubishi 4M50 engine powering the Komatsu SY215. Please cross-reference your machine’s serial number and the existing pump part number (0445020029 or ME223576) for final confirmation.

Q2: What documentation is provided with the shipment?
A2> For international B2B orders, we provide a full export document package including a commercial invoice, packing list, and certificate of origin to facilitate easy customs processing in your country.

Q3: Does the pump require any calibration or adjustment upon installation?
A3: The pump is pre-calibrated and ready for installation. However, for optimal engine performance, we recommend that installation and final timing adjustments be performed by a qualified technician familiar with diesel fuel systems.

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 .