4M40 Cylinder Block for Mitsubishi Excavator Engine Rebuild Kits

Product Details

Product Overview

This high-quality 4M40 cylinder block is a critical component engineered for Mitsubishi diesel engines commonly used in excavator applications. Designed as a core part of engine rebuild kits, this block provides the structural foundation for the 4M40 engine, ensuring long-lasting performance and reliability in heavy-duty construction equipment.

Manufactured to genuine OEM specifications, this cylinder block offers precise fitment and durability for demanding work environments. Whether you are rebuilding a Mitsubishi excavator engine or performing a major overhaul, this 4M40 block delivers the strength and precision required for optimal engine function.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to meet or exceed original Mitsubishi specifications, ensuring reliable fit and performance.
• Precision Engineering: Designed with exacting tolerances for the 4M40 engine platform, reducing installation issues and improving engine efficiency.
• Long-Lasting Durability: Constructed from high-grade materials to withstand the extreme pressures and temperatures of diesel combustion in excavator applications.
• Ideal for Rebuild Kits: Perfectly suited for complete engine rebuild projects, providing a solid base for pistons, liners, and cylinder head assembly.
• Reduced Downtime: A drop-in replacement part minimizes fitting time, helping you get your excavator back to work faster.
• Enhanced Oil and Coolant Flow: Designed with optimized internal passages for superior lubrication and cooling under heavy loads.

Technical Specifications

OEM Cross-Reference

This 4M40 cylinder block is directly compatible with the following OEM part numbers and references:

• Mitsubishi OEM: ME220350 (Primary Reference)
• Alternative Reference: 4M40 Engine Block Assembly
• Compatible Series: Mitsubishi 4M40, 4M40T (Turbo) Engines

Note: Always verify your engine serial number for exact match before ordering.

Compatibility

This cylinder block is specifically designed for the Mitsubishi 4M40 diesel engine. It is commonly used for the following applications:

• Excavator Models: Commonly used for Mitsubishi excavators equipped with the 4M40 engine.
• Engine Types: 4-cylinder, 4-cycle, water-cooled diesel engine (4M40 naturally aspirated and 4M40T turbocharged variants).
• Vehicle Applications: Also found in some Mitsubishi commercial vehicles and industrial machinery using the 4M40 platform.

Fitment is inferred based on standard engine model compatibility. Please confirm with your equipment manufacturer for exact application.

Global Supply & Distribution

We specialize in international B2B supply of heavy equipment engine components. Our distribution network ensures fast and reliable delivery to major markets worldwide, including:

• North America: Servicing the US, Canada, and Mexico construction hubs.
• Europe: Direct shipping to Germany, UK, Netherlands, and other EU industrial centers.
• Asia-Pacific: Fast delivery to Japan, Australia, China, and Southeast Asian markets.
• Middle East & Africa: Serving UAE, Saudi Arabia, South Africa, and regional ports.
• South America: Shipping to Brazil, Chile, and Argentina.

We offer competitive shipping rates via air and sea freight, with customs documentation support for smooth international transactions.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each cylinder block undergoes dimensional inspection, pressure testing, and material verification before shipment.
• Warranty: Covered by a 3-month warranty against manufacturing defects.
• After Warranty Service: Video technical support available to assist with installation and troubleshooting.

FAQ

Q1: Is this 4M40 cylinder block a direct replacement for my Mitsubishi excavator engine?
A1: This block is designed as a direct replacement for the Mitsubishi 4M40 engine platform. However, we recommend verifying your engine serial number and comparing it with OEM part ME220350 to confirm exact compatibility, as minor variations may exist between model years.

Q2: What installation precautions should I take when replacing the cylinder block?
A2: Always clean all mating surfaces thoroughly before installation. Use new head bolts and gaskets as recommended by Mitsubishi specifications. Ensure the block deck surface is flat and free of debris. We recommend professional installation by a certified diesel mechanic.

Q3: Does this cylinder block come with main bearing caps and liners installed?
A3: This listing is for the bare cylinder block casting. Main bearing caps, cylinder liners, pistons, and other internal components are sold separately. Please contact us if you require a complete engine rebuild kit including these parts.