S6K Cylinder Block Assembly 5i7613 34307-01010 for Mitsubishi Diesel Engines

Product Details

Product Overview

This high-quality S6K Cylinder Block Assembly (Part Numbers: 5i7613 / 34307-01010) is a critical structural component engineered for Mitsubishi S6K series diesel engines. As the foundation of the engine, this cylinder block houses the cylinders, crankshaft, and other essential rotating and reciprocating components, ensuring precise alignment and long-term durability under heavy loads.

Commonly utilized in heavy-duty applications such as construction machinery, industrial equipment, agricultural tractors, generators, marine propulsion, and material handling equipment, this assembly is designed to meet original equipment specifications. It provides a robust solution for engine rebuilds and repairs, ensuring reliable performance and extended service life in demanding environments.

Key Features & Benefits

• Precision Engineered Fit: Manufactured to OEM dimensions and tolerances, ensuring seamless compatibility with Mitsubishi S6K engine components and reducing installation time.
• Durable Cast Iron Construction: Made from high-grade alloy cast iron for superior strength, thermal stability, and resistance to wear and distortion under high stress and temperature.
• Enhanced Oil and Water Jacket Design: Optimized internal passages ensure efficient coolant flow for temperature regulation and proper oil circulation for reliable lubrication.
• Rigid Structure: Reinforced main bearing supports and cylinder walls minimize vibration and noise, contributing to smoother engine operation and longer component life.
• Direct OEM Replacement: A direct drop-in replacement for the original 5i7613 and 34307-01010 parts, simplifying your supply chain and inventory management.
• Rigorously Tested: Each assembly undergoes strict quality control, including dimensional inspection and pressure testing, to guarantee a defect-free product.

Technical Specifications

OEM Cross-Reference

This cylinder block assembly is the direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Mitsubishi / Caterpillar: 5i7613
• Mitsubishi: 34307-01010

Note: Always verify the exact casting numbers and engine serial number for complete compatibility before purchase.

Compatibility

This part is specifically designed for the Mitsubishi S6K diesel engine platform. It is commonly used for repair and replacement in the following equipment categories:

• Construction: Excavators, Bulldozers, Wheel Loaders
• Industrial: Forklifts, Compressors, Pumps
• Agriculture: Tractors, Harvesters
• Power Generation: Generator Sets (Gensets)
• Marine: Workboats, Trawlers
• Handling: Cranes, Material Handlers

Fitment is inferred based on engine model application. Please confirm your specific engine serial number to ensure proper fit.

Global Supply & Distribution

We provide a reliable global supply chain for heavy-duty engine parts. Our logistics network ensures fast and secure delivery to major industrial hubs worldwide.

• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), Africa (South Africa, Nigeria), and South America (Brazil, Chile).
• Shipping Capabilities: Air freight for urgent orders, sea freight (FCL/LCL) for bulk cost-efficiency, and express courier (DHL, FedEx, UPS) for smaller shipments.
• Export Experience: Our team specializes in international trade documentation, including customs clearance and certificates of origin, ensuring a smooth transaction for B2B buyers.

Quality Assurance

We prioritize quality to ensure your engine rebuild is successful and long-lasting.

• Manufacturing Standards: Produced in ISO 9001 certified facilities using precision machining processes.
• Testing: Each cylinder block is subjected to dimensional checks, hardness testing, and a pressure test for water and oil jackets to verify structural integrity.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects. After-warranty online support is available to assist with technical issues.
• OEM Service: Custom OEM services are available for bulk or specialized orders.

FAQ

Q: Is this cylinder block a direct fit for my Mitsubishi S6K engine?
A: Yes, this assembly is designed as a direct replacement for the Mitsubishi S6K engine. It matches the OEM specifications of part numbers 5i7613 and 34307-01010. However, we strongly recommend verifying your engine’s serial number and the existing block’s casting numbers to confirm compatibility, as minor design variations may exist across different production years or equipment models.

Q: What components are included with this cylinder block assembly?
A: This product is a bare cylinder block assembly. It typically includes the main block casting with core plugs (freeze plugs) installed. It does not include internal rotating parts such as the crankshaft, pistons, connecting rods, cylinder liners, or the cylinder head. These components must be ordered separately to complete the engine rebuild.

Q: How should I prepare the block for installation?
A: Before installation, we recommend cleaning the block thoroughly to remove any packing oil or debris. Inspect all oil and coolant passages for blockages. It is a best practice to have the block inspected by a qualified machine shop to verify flatness of the deck surface and main bearing bore alignment. Always use new gaskets and seals during assembly to prevent leaks.