NT855 Cylinder Block Suitable for Cummins Engine Parts | Diesel Engine Block

Product Details

Product Overview

This NT855 Cylinder Block is a premium aftermarket engine component specifically designed for compatibility with Cummins NT855 series diesel engines. As the structural backbone of the engine, this cylinder block provides the critical housing for pistons, crankshaft, and other internal moving parts, ensuring reliable performance under demanding conditions.

Manufactured to OEM specifications, this heavy-duty cylinder block is commonly used in a wide range of industrial and commercial applications including excavators, trucks, forklifts, bulldozers, buses, and loaders. Each unit undergoes stringent quality control to meet the performance standards expected by professional fleet operators and equipment service centers worldwide.

With a robust weight of 200 kg and precision-machined surfaces, this block offers the durability and dimensional accuracy required for long service life in high-stress environments. The part is supplied with comprehensive inspection documentation to support your procurement quality requirements.

Key Features & Benefits

• OEM Specification Dimensions – Manufactured to match original Cummins NT855 block dimensions, ensuring proper fitment and alignment with associated engine components.
• Rigorous Quality Control – Each cylinder block is tested and inspected before shipment, with a Machinery Test Report provided to verify dimensional accuracy and structural integrity.
• Heavy-Duty Construction – Designed to withstand the high compression pressures and thermal loads typical of turbocharged diesel engines operating in construction and material handling equipment.
• Warranty Protection – Backed by a 6-month warranty, offering peace of mind for your parts procurement investment.
• Outgoing Video Inspection – Video documentation of the final inspection process is available upon request, adding transparency to your purchasing decision.
• Versatile Application – Suitable for multiple equipment types including excavators, loaders, bulldozers, buses, trucks, and forklifts, reducing inventory complexity.
• Performance-Grade Materials – Cast from high-strength alloy iron to provide excellent wear resistance and dimensional stability over extended operating hours.

Technical Specifications

OEM Cross-Reference

This NT855 cylinder block is designed to serve as a direct replacement for the following OEM part numbers and engine configurations:

• Cummins NT855 Series – Commonly cross-references with OEM cylinder block part numbers for NT855-A, NT855-C, and NT855-L models.
• Compatible Block Casting Numbers – Suitable for use with standard NT855 block casting patterns used in industrial and automotive applications.

Note: For exact cross-reference verification, please consult your engine’s serial number and existing block casting markings. Our technical team can assist with compatibility confirmation upon request.

Compatibility

This cylinder block is commonly used for the following equipment and engine applications:

• Engine Models: Cummins NT855 (all variants including NT855-A, NT855-C, NT855-L, NT855-M)
• Vehicle/Equipment Applications:
  • Excavators (various makes using Cummins NT855 power)
  • Trucks (heavy-duty on-highway and off-highway)
  • Forklifts (large capacity industrial models)
  • Bulldozers (crawler dozers with NT855 engines)
  • Buses (coach and transit applications)
  • Loaders (wheel loaders and skid steers)
  • Other industrial equipment utilizing Cummins NT855 series engines

Global Supply & Distribution

We maintain a robust global logistics network capable of shipping this NT855 cylinder block to customers worldwide. Our distribution capabilities include:

• Major Markets Served: North America (USA, Canada, Mexico), Europe (EU member states, UK, Norway), Asia-Pacific (Australia, New Zealand, Southeast Asia, India), Middle East (UAE, Saudi Arabia, Qatar, Kuwait), Africa (South Africa, Nigeria, Kenya), and South America (Brazil, Chile, Argentina).
• Shipping Options: Sea freight (FCL/LCL), air freight, and express courier services (DHL, FedEx, UPS) available based on customer urgency and budget.
• Port Delivery: Fast and reliable delivery to major international ports including Shanghai, Shenzhen, Hamburg, Rotterdam, Los Angeles, Houston, Dubai, and Singapore.
• Export Experience: Proven track record of international trade compliance with proper customs documentation, including commercial invoices, packing lists, and certificates of origin.

Quality Assurance

Every NT855 cylinder block is manufactured under strict quality control protocols to ensure reliable performance in demanding applications:

• Manufacturing Standards: Produced in ISO-certified facilities using precision casting and machining processes that meet or exceed OEM specifications.
• Testing Procedures: Each block undergoes dimensional inspection, surface finish verification, and pressure testing to confirm structural integrity before shipment.
• Documentation: A comprehensive Machinery Test Report is provided with each unit, detailing critical measurements and quality checkpoints.
• Visual Verification:Video Outgoing Inspection records are available to provide visual confirmation of the product condition prior to shipping.
• Warranty: All blocks are covered by a 6-month warranty against manufacturing defects, ensuring your investment is protected.

FAQ

Q1: How can I verify that this NT855 cylinder block will fit my specific engine?

To confirm compatibility, please check the casting numbers on your existing cylinder block and cross-reference them with NT855 specifications. Additionally, provide your engine’s serial number (typically found on the engine data plate) and we can verify fitment against our compatibility database. We recommend consulting with a qualified diesel mechanic before installation if there is any uncertainty.

Q2: What installation precautions should be taken when replacing a cylinder block?

Cylinder block replacement is a major engine overhaul procedure. Key precautions include: ensuring all mating surfaces are perfectly clean and free of debris; using new OEM-specification gaskets and seals; properly torquing all fasteners to manufacturer specifications in the correct sequence; verifying main bearing bore alignment; and checking piston-to-cylinder wall clearance. Professional installation by a certified diesel technician is strongly recommended.

Q3: What maintenance practices help extend the life of this cylinder block?

To maximize service life, maintain proper engine coolant levels and use the correct coolant-to-water ratio with appropriate corrosion inhibitors. Regular oil changes with the recommended viscosity grade are essential. Avoid engine overheating by ensuring the cooling system (radiator, water pump, thermostat) is functioning correctly. Periodically inspect the block for any signs of coolant leaks, external damage, or unusual vibrations that may indicate developing issues.