Product Overview

This high-quality cylinder block is a precision-engineered replacement component designed for Cummins and Komatsu diesel engines. Manufactured to exact OEM specifications, it ensures optimal engine performance and longevity. We specialize in global B2B supply, serving major industrial markets worldwide with reliable shipping and expert technical support for heavy machinery maintenance and overhaul.

Key Features & Benefits

• Premium Casting & Machining: Manufactured from high-grade alloy iron using advanced casting techniques and precision CNC machining for perfect dimensional accuracy and surface finish.
• Superior Durability: Engineered to withstand high compression pressures and thermal stresses, ensuring long service life and reliable operation under demanding conditions.
• Direct OEM Replacement: Designed as a direct fit, requiring no modifications for installation. Guarantees proper alignment for crankshaft, camshaft, and cylinder head.
• Rigorous Quality Control: Each block undergoes comprehensive inspection, including dimensional checks, pressure testing, and visual examination, to meet strict performance standards.
• Global Compatibility: Supports a wide range of heavy equipment applications, making it an essential inventory item for machinery dealers and repair workshops worldwide.

Technical Specifications

OEM Cross-Reference

This cylinder block is a direct replacement for the following OEM and alternative part numbers:

• 5302096 (Primary Reference)
• 5405093
• 4955412
• 4991099
• 6754-21-1310

Note: Always verify the part number from your original component or engine serial number before ordering.

Compatibility

Compatible Engine Models:
Cummins: 6D107, SAA6D107, QSB6.7 Series.
Komatsu: Engines for PC200-8, PC200LC-8 Excavators.

Vehicle & Machinery Application:
Primarily used in Komatsu excavators (PC200-8, PC200LC-8) and other heavy equipment powered by the compatible Cummins QSB6.7 or Komatsu 6D107 engine. Suitable for applications in:

• Excavators
• Loaders
• Bulldozers
• Trucks
• Buses
• Forklifts

Global Supply & Distribution

We are a leading B2B supplier with extensive experience in international trade, ensuring seamless logistics and compliance. Our global distribution network guarantees efficient delivery to key industrial regions.

• Worldwide Shipping: We export to North America (USA, Canada, Mexico), Europe (UK, Germany, Poland, Netherlands), Asia-Pacific (Australia, Japan, Singapore), the Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery to Major Hubs: Consolidated shipments to major ports like Los Angeles, Rotterdam, Hamburg, Singapore, and Jebel Ali for faster customs clearance and local distribution.
• Export Compliance: All documentation, including commercial invoices, packing lists, and certificates of origin, is provided to ensure smooth customs clearance worldwide.
• Bulk & Container Orders: Competitive FOB/CIF quotes available for container loads (LCL/FCL), optimized for cost-effective logistics for dealers and large workshops.

Quality Assurance

Our commitment to quality ensures you receive a component that meets the highest standards for performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using OEM-grade materials and blueprints.
• Comprehensive Warranty: Backed by a 6-month warranty from the date of delivery against manufacturing defects.
• Testing & Inspection: Every block is subject to:
  • Dimensional accuracy verification with CMM.
  • High-pressure coolant and oil gallery testing to ensure integrity.
  • Surface finish and hardness testing.
• Documentation: Machinery test reports and video outgoing-inspection records are available upon request for quality verification.

FAQ

Q1: How can I confirm this cylinder block will fit my specific Komatsu PC200-8 excavator?
A: The most reliable method is to cross-reference the part number stamped on your original block. The primary compatible numbers are 5302096, 5405093, and 4955412. We also recommend verifying your engine’s model and serial number (S/N) against the compatibility list. Our technical team can assist with pre-purchase verification.

Q2: Is this block sold as a bare block, or does it include main bearing caps and hardware?
A: This listing is for the cylinder block assembly as per OEM standard. It typically includes the main bearing caps installed and torqued to specification. Please confirm the exact scope of supply with our sales team, as ancillary parts like bolts, plugs, or dowels may be packaged separately.

Q3: What preparatory steps are recommended before installing this replacement block?
A: Prior to installation, it is critical to: 1) Thoroughly clean all oil and coolant passages. 2) Check all threaded holes for cleanliness and integrity. 3) Verify the alignment and condition of the main bearing bore with precision tools. 4) Apply appropriate rust inhibitor if the block will not be assembled immediately. We recommend consultation with a certified engine rebuilder for professional installation.

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 .