4TNV94 Cylinder Block 729908-01560 for Yanmar Excavator Tractor Diesel Engine

Product Details

Product Overview

This high-quality Cylinder Block, part number 729908-01560, is specifically designed for the Yanmar 4TNV94 diesel engine. As the core structural component of the engine, this cylinder block provides the rigid foundation required for high-performance operation in demanding environments.

Commonly utilized in Yanmar excavators, tractors, and other heavy equipment, this replacement part is manufactured to OEM specifications, ensuring a precise fit and reliable performance. Whether you are rebuilding an engine for a construction site or performing agricultural equipment maintenance, this cylinder block is engineered to restore your machine’s power and durability.

Key Features & Benefits

• Precision Engineering: Manufactured to match the exact OEM specifications for the Yanmar 4TNV94 engine, guaranteeing a direct fit and reliable sealing.
• Superior Material Strength: Constructed from high-grade cast iron to withstand extreme pressures and temperatures, reducing the risk of cracking or warping.
• Corrosion Resistance: The casting process includes treatments to resist corrosion from coolants and environmental moisture, extending the service life of the engine block.
• Enhanced Cylinder Wall Durability: Designed with optimized cylinder wall thickness to minimize wear from piston movement and maintain compression efficiency.
• Rigorous Quality Control: Each block undergoes a comprehensive machinery test report and video outgoing inspection to ensure structural integrity and dimensional accuracy.
• Versatile Application: Suitable for a wide range of equipment including construction, agricultural, marine, and industrial machinery powered by the 4TNV94 engine.

Technical Specifications

OEM Cross-Reference

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

• Yanmar OEM: 729908-01560
• Alternative/Related Numbers: 729908-01561 (Check compatibility for specific engine variants)

Note: Always verify the specific part number on your original block before purchase to ensure compatibility.

Compatibility

This cylinder block is specifically designed for the Yanmar 4TNV94 diesel engine. It is commonly used for the following equipment types:

• Excavators: Yanmar mini and mid-size excavators (e.g., B series, VIO series).
• Tractors: Agricultural and compact utility tractors.
• Other Equipment: Skid steer loaders, forklifts, generators (Genset), marine engines, and material handling equipment powered by the 4TNV94 engine.

Note: Fitment is inferred based on the engine model. Please confirm your machine’s engine model and existing part number before ordering.

Global Supply & Distribution

We support international buyers with a robust global supply chain. Our cylinder blocks are available for shipment to major markets worldwide, including:

• North America: Fast delivery to ports and industrial hubs in the USA, Canada, and Mexico.
• Europe: Reliable shipping to the UK, Germany, France, Netherlands, and Eastern European markets.
• Asia-Pacific: Efficient logistics to Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Shipments to UAE, Saudi Arabia, South Africa, and key African ports.
• South America: Service to Brazil, Argentina, Chile, and Colombia.

We offer flexible shipping options (sea, air, express) and can handle customs documentation for a seamless import experience.

Quality Assurance

• Manufacturing Standards: Produced in an ISO-certified facility in Guangdong, China, utilizing advanced casting and machining processes.
• Testing: Every cylinder block is subjected to a Machinery Test Report and a Video Outgoing Inspection to verify dimensional accuracy and structural integrity.
• Warranty: Backed by a comprehensive 2-Year Warranty against manufacturing defects, providing you with peace of mind.
• Certification: Complies with international quality standards for aftermarket diesel engine parts.

FAQ

1. Is this cylinder block a direct bolt-on replacement for my 4TNV94 engine?

Yes, the 729908-01560 cylinder block is manufactured to OEM specifications. It is designed to be a direct replacement for the original block in a Yanmar 4TNV94 engine. However, we strongly recommend comparing the casting numbers on your old block with this part number to ensure a perfect match before installation.

2. What is included with the cylinder block? Does it come with liners or pistons?

This product is typically supplied as the bare cylinder block casting. It does not usually include cylinder liners, pistons, crankshaft, or other internal rotating components. You will need to transfer these parts from your existing engine or purchase them separately as a rebuild kit. Please check the product listing for specific inclusions or contact us for a complete engine rebuild kit.

3. What should I check before installing a new cylinder block?

Before installation, inspect the block for any shipping damage. Clean all mating surfaces thoroughly. Verify that the cylinder bore size matches your pistons. We also recommend checking the main bearing bore alignment and deck surface flatness with a straight edge. For professional results, have the installation performed by a qualified diesel mechanic.