
Product Overview
This is a premium-quality Cylinder Block Assembly engineered for Mitsubishi S6K series diesel engines. Designed for durability and performance, this critical component is essential for engine overhauls and rebuilds in demanding industrial, construction, and marine applications. We supply this part globally, with established logistics to major markets including North America, Europe, the Middle East, Asia-Pacific, and Africa, ensuring reliable delivery for B2B buyers and workshops worldwide.
Key Features & Benefits
- Precision Manufacturing: Produced to exact OEM specifications and size, ensuring a perfect fit and optimal engine performance.
- Heavy-Duty Construction: Built to withstand the high compression and thermal stresses of industrial diesel operation, offering extended service life.
- Versatile Application: Suitable for a wide range of machinery, including construction equipment, industrial generators, marine propulsion, and material handling systems.
- Quality Assurance: Each block undergoes rigorous machinery testing and video-documented outgoing inspection to guarantee integrity before shipment.
- Global Compliance Ready: Packaged and documented for smooth international export and customs clearance.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Cylinder Block Assembly |
| Primary Part Number | 5i7613 |
| OEM Part Number | 34307-01010 |
| Engine Model | S6K |
| Engine Type | Diesel |
| Weight | 213 kg |
| Size | OEM Standard Size |
| Place of Origin | Guangdong, China |
| Warranty | 6 Months |
| Packing | Plastic Bag, Box, Carton (Export Standard) |
OEM Cross-Reference
This cylinder block assembly directly replaces the following OEM part numbers:
- Mitsubishi: 34307-01010
- Alternative/Supplier Number: 5i7613
Note: OEM service for custom branding or packaging is available upon request for bulk orders.
Compatibility
This Cylinder Block Assembly is designed for Mitsubishi S6K diesel engines. These engines are commonly found in:
- Application Sectors: Construction Machinery, Industrial & Agricultural Equipment, Power Generators (Gensets), Marine Vessels, and Material Handling Systems.
- Typical Equipment: Excavators, loaders, industrial pumps, stationary power units, and auxiliary marine engines.
Always verify your engine’s model and serial number against the S6K specification before ordering.
Global Supply & Distribution
We are a specialized exporter of heavy-duty engine components with a robust international supply chain.
- Worldwide Shipping: We ship to all major global markets via sea freight (FOB, CIF, DAP) and air freight for urgent requirements.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), South America, and Africa.
- Fast Delivery: Efficient logistics to major ports like Los Angeles, Rotterdam, Hamburg, Dubai, Singapore, and Sydney. Consolidated container loads available for cost efficiency.
- Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin, Test Report) is provided to ensure compliant and hassle-free international trade.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using precision machining and high-grade materials to meet or exceed OEM performance benchmarks.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing confidence in your purchase.
- Rigorous Testing: Every block is subject to a detailed machinery test report. The final video outgoing-inspection process documents the quality check, ensuring you receive a part that is ready for installation.
- Post-Sale Support: After-warranty service includes dedicated online technical support for installation and compatibility inquiries.
FAQ
Q: How can I confirm this cylinder block will fit my specific Mitsubishi S6K engine?
A: The most reliable method is to cross-reference the physical part number cast on your existing engine block with our listed numbers (5i7613, 34307-01010). Additionally, provide your engine’s full model and serial number to our technical support team for verification before purchase.
Q: What preparations are required before installing this new cylinder block assembly?
A: The block is supplied as a machined casting. Prior to assembly, all oil and coolant passages must be thoroughly cleaned. We recommend a professional machining check for deck flatness and bore honing based on your specific piston and liner kit specifications to ensure optimal final assembly.
Q: Do you provide the necessary gaskets and seals for a complete engine rebuild?
A> This listing is for the cylinder block assembly only. However, we supply a full range of compatible engine overhaul kits, including gasket sets, pistons, liners, and bearings. Please inquire about complete kit options for your S6K engine model to streamline your procurement process.
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 .