The Yanmar 3TNV84 cylinder block short block is designed for compatible compact diesel engine rebuilding and replacement applications. It provides a solid foundation for excavator and construction machinery engines and is also relevant to compatible 3TNV82 3TNV88 3TNV98 4TNV98 and 4TNVE98 engine applications subject to specification matching.
The 3TNV84 engine cylinder block is a key structural component used in diesel engine rebuilding and overhaul. It supports the crankshaft piston and connecting rod assemblies while providing the cylinder structure required for stable combustion and reliable engine operation.
This Yanmar 3TNV84 cylinder block is intended for replacement applications where the original engine block has suffered from excessive cylinder wear cracks deformation corrosion or other structural damage. Replacing a severely damaged block can provide a practical solution for restoring a compact diesel engine during a professional overhaul.
The short block configuration is designed to provide a more complete rebuilding foundation than a bare block depending on the supplied specification. Because short block configurations can vary in included internal components the exact contents should be confirmed before purchase. External components may need to be transferred from the original engine.
The 3TNV84 belongs to a wider family of compact Yanmar diesel engines. Search terms such as 3TNV82 3TNV88 3TNV98 4TNV98 and 4TNVE98 may be associated with related engine applications. However these models are not automatically interchangeable. Cylinder dimensions crankshaft specifications mounting arrangements and other details can vary between engine versions.
For engine rebuilding the cylinder block should be checked for bore condition deck flatness main bearing alignment oil passages and other critical dimensions. Related components such as pistons piston rings bearings crankshaft connecting rods cylinder head and gasket set should be matched to the exact engine configuration.
This cylinder block is suitable for compatible excavators compact construction machinery agricultural equipment industrial engines and other diesel-powered equipment. It can be supplied for engine repair workshops machinery dealers equipment maintenance companies and diesel spare parts distributors.
When installing the replacement block professional cleaning measurement and inspection are recommended. Correct assembly clearances and proper matching of internal components are important for maintaining compression lubrication performance and long-term engine reliability.
Whether repairing a compact excavator engine or rebuilding a worn diesel power unit the Yanmar 3TNV84 cylinder block provides a dependable foundation for restoring engine service performance. Please verify the original engine model serial number and component specification before ordering.

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item
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value
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Condition
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New
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Applicable Industries
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Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Retail, Construction works , Energy & Mining, Other
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Showroom Location
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Video outgoing-inspection
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Provided
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Machinery Test Report
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Provided
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Marketing Type
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Ordinary Product
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Place of Origin
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China
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Guangdong
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Brand Name
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lanxin
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Warranty
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6 months
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Product name
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Original New Cylinder Block Short Block 3TNV84 for Yanmar Engine Cylinder Block 3TNV84 3TNV82 3TNV88 3TNV98 4TNV98 4TNVE98
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Q1: Which engine is this cylinder block designed for?
A: It is primarily designed for compatible Yanmar 3TNV84 diesel engine applications. Related models such as 3TNV82 3TNV88 3TNV98 4TNV98 and 4TNVE98 require individual compatibility confirmation.
Q2: Is this a bare cylinder block or a short block?
A: The product is described as a 3TNV84 short block cylinder block. The exact internal components included can vary by configuration so please confirm the supplied assembly before ordering.
Q3: Can it be used for excavator engine repair?
A: Yes. It is suitable for compatible compact excavator and construction machinery applications using the corresponding Yanmar diesel engine configuration.
Q4: Are 3TNV82 3TNV88 3TNV98 4TNV98 and 4TNVE98 interchangeable with 3TNV84?
A: They should not be assumed to be interchangeable. Engine dimensions and configurations can differ. Please provide the original engine model serial number and part number for accurate matching.
Q5: What other Yanmar engine parts can you supply?
A: We supply cylinder blocks cylinder heads crankshafts camshafts pistons piston rings connecting rods bearings gasket kits fuel injection pumps injectors turbochargers water pumps oil pumps starter motors alternators and complete diesel engine assemblies.
