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Product Details
Product Overview
This is a brand new, aftermarket Cylinder Block Assembly, specifically designed as a direct replacement for the Yanmar 4TNV88 diesel engine. Manufactured to OEM specifications, this component carries the critical part number 729602-01560, ensuring a precise fit and reliable performance for your heavy equipment.
As the structural foundation of the engine, this cylinder block is a high-wear component often requiring replacement during a major overhaul. It is a robust solution for repairing and restoring the performance of Yanmar-powered machinery, including excavators, forklifts, and other industrial equipment. This part is sourced from a specialized aftermarket manufacturer () with rigorous quality control, offering a cost-effective alternative to the original OEM part without compromising on durability.
Key Features & Benefits
Direct Replacement Fit: Engineered to match the original Yanmar 4TNV88 block dimensions, bolt patterns, and internal tolerances for a seamless installation.
OEM Standard Manufacturing: Produced with high-grade cast iron to withstand high compression and thermal stress, ensuring long service life.
Precision Machined: Cylinder bores, main bearing journals, and deck surfaces are machined to exact OEM specifications for optimal piston and ring sealing.
Cost-Effective Repair Solution: A high-quality aftermarket alternative that provides significant savings compared to purchasing a new OEM block from the dealer.
Comprehensive Quality Check: Each assembly undergoes a machinery test report and video outgoing inspection to verify dimensional accuracy and structural integrity before shipping.
Ready for Assembly: Includes the bare block casting, ready for the transfer of your existing internal components (crankshaft, pistons, liners) or for use with a rebuild kit.
Technical Specifications
Specification
Detail
Part Number
729602-01560
Engine Model
Yanmar 4TNV88
Part Type
Engine Cylinder Block Assembly
Material
High-Strength Cast Iron (OEM Size)
Weight
Approx. 50 kg
Engine Type
Diesel, 4-Cylinder
Warranty
6 Months
OEM Service Available
Yes
Packaging
Plastic bag, Box, Carton (Industrial Grade)
OEM Cross-Reference
This cylinder block assembly is a direct replacement for the following original Yanmar part numbers:
Yanmar: 729602-01560
Alternative Reference: 729602-01550 (May indicate a superseded or variant casting; please verify your specific engine serial number).
Note: Always confirm your existing part number and engine model before purchasing.
Compatibility
This cylinder block is specifically designed for the Yanmar 4TNV88 diesel engine. This engine series is commonly used for powering the following types of equipment:
Excavators: Mini and compact excavators
Forklifts: Industrial and warehouse forklifts
Loaders: Compact wheel loaders and skid steers
Bulldozers: Small to medium dozers
Trucks & Utility Vehicles: Light trucks and agricultural tractors
Other Industrial Machinery: Generators, pumps, and compressors
Global Supply & Distribution
We provide worldwide shipping for this critical engine component. Our supply chain is optimized to serve major industrial markets including North America, Europe, Southeast Asia, the Middle East, and South America. We offer fast and reliable delivery to major ports (e.g., Los Angeles, Rotterdam, Shanghai, Jebel Ali, Singapore) and industrial hubs.
With extensive export experience and compliance with international trade standards, we ensure that your order is packaged securely for ocean or air freight, minimizing transit risks. We understand the urgency of downtime and work to expedite shipments for critical repairs.
Quality Assurance
This cylinder block is manufactured in a certified facility (ISO 9001 standards) with strict quality control measures. Before shipment, each block is inspected to ensure it is free from casting defects, cracks, or porosity. We provide a Machinery Test Report and a Video Outgoing Inspection upon request to confirm the part meets specifications.
Warranty: This product is backed by a 6-month warranty against manufacturing defects. This coverage gives you confidence in the reliability of the replacement part for your overhaul project.
FAQ
Q: Is this a complete “short block” or just the bare casting? A: This is a bare cylinder block casting (cylinder block assembly). It does not include internal rotating parts like the crankshaft, pistons, or camshaft. It is intended to be used as the foundation for rebuilding your engine, typically by transferring your existing internal components or using a new rebuild kit.
Q: How can I be sure this 729602-01560 block will fit my engine? A: This block is specifically designed for the Yanmar 4TNV88 engine. To confirm 100% fitment, please check the engine data plate on your equipment. The model should read “4TNV88” or “4TNV88-XXXXX”. For absolute certainty, compare your old block’s casting number to the part number 729602-01560.
Q: What maintenance should be performed when installing a new cylinder block? A: Before installation, ensure all oil passages are clean and free of debris. It is highly recommended to use new cylinder liners (if applicable), piston rings, main bearings, and gaskets during the rebuild. Torque all bolts to the manufacturer’s specifications and follow the correct break-in procedure for a rebuilt diesel engine.
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