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Product Details
Product Overview
This high-quality connecting rod is an essential internal engine component designed for a range of Yanmar industrial diesel engines. Specifically engineered to withstand the high-stress environment of the combustion chamber, this part ensures a precise connection between the piston and the crankshaft, converting linear motion into rotational power. It is a direct replacement for OEM part numbers 121450-23000, 721450-23100, and 719810-23100.
Commonly used in Yanmar engine models including the 3TNC80, 3TNC80L, 3TNA80, 3D82, 3TNV82, and 3TNE82, this connecting rod is a critical component for maintaining engine performance and reliability in demanding applications. Whether you are servicing a compact excavator, a generator set, or marine equipment, this part provides the necessary strength and durability for continuous operation.
Key Features & Benefits
Precision Engineering: Manufactured to OEM size specifications, ensuring a perfect fit and seamless integration with your Yanmar engine without the need for modifications.
High-Strength Construction: Built from robust materials to withstand extreme pressures and temperatures inside the diesel engine, reducing the risk of bending or fatigue failure.
Enhanced Durability: Designed for long service life in heavy-duty applications such as construction, agriculture, and industrial machinery, minimizing downtime and maintenance costs.
Direct OEM Replacement: Cross-references directly to multiple original part numbers (121450-23000, 721450-23100, 719810-23100), providing high fit confidence for technicians and mechanics.
Rigorous Quality Control: Each connecting rod undergoes strict inspection procedures, including machinery test reports, to guarantee it meets performance standards before shipment.
Cost-Effective Solution: Offers a reliable alternative to expensive dealer parts without compromising on quality, helping you manage your fleet’s operational budget effectively.
Technical Specifications
Specification
Detail
Part Name
Connecting Rod
OEM Part Numbers
121450-23000, 721450-23100, 719810-23100
Engine Models
3TNC80, 3TNC80L, 3TNA80, 3D82, 3TNV82, 3TNE82
Engine Type
Diesel
Size
OEM Standard Size
Weight
Approx. 2 kg
Material
High-Strength Alloy Steel
Warranty
6 Months
Packing
Plastic Bag, Box, Carton
OEM Cross-Reference
This connecting rod is a direct replacement for the following original Yanmar part numbers. Please verify your engine’s specific requirements before ordering.
121450-23000
721450-23100
719810-23100
Compatibility
This connecting rod is commonly used for the following Yanmar diesel engine models found in various industrial and mobile applications:
3TNC80 / 3TNC80L
3TNA80
3D82
3TNV82
3TNE82
Common Applications: Construction machinery (mini excavators, compact loaders), Agricultural tractors and equipment, Industrial generators (Genset), Marine auxiliary engines, and Material handling equipment (forklifts).
Global Supply & Distribution
We are a reliable global supplier of aftermarket engine parts with a robust logistics network capable of shipping to major markets worldwide. Our distribution capabilities cover:
North America: Fast delivery to industrial hubs in the USA, Canada, and Mexico.
Europe: Efficient shipping to ports and inland centers in Germany, the UK, the Netherlands, and France.
Asia-Pacific: Direct supply to Japan, South Korea, Australia, and Southeast Asian markets.
Middle East & Africa: Reliable service to the UAE, Saudi Arabia, and South Africa.
Latin America: Coverage for Brazil, Argentina, and Chile.
We have extensive experience in international trade and customs compliance, ensuring smooth and timely delivery of your parts. All orders are professionally packed to prevent damage during transit.
Quality Assurance
We are committed to providing high-quality engine components that meet the demands of professional users.
Manufacturing Standards: Parts are manufactured in ISO-certified facilities using advanced forging and machining processes.
Testing: Each batch includes outgoing video inspection and machinery test reports to verify dimensional accuracy and material integrity.
Warranty: Every connecting rod comes with a 6-month warranty against manufacturing defects, providing you with peace of mind.
Support: After-warranty service includes online technical support to assist with any installation or performance inquiries.
FAQ
1. Is this connecting rod a direct fit for my Yanmar 3TNV82 engine?
Yes, this connecting rod is designed as a direct OEM replacement for the Yanmar 3TNV82 and other listed engine models. It matches the OEM size specifications (121450-23000) and does not require any modifications for installation. However, we always recommend comparing the part number and physical dimensions with your original component before final installation.
2. What is the correct installation procedure for this connecting rod?
Installation should be performed by a qualified diesel mechanic. Key steps include ensuring the rod bolts are torqued to the manufacturer’s specific specifications (refer to your engine service manual). The bearing surfaces must be clean and properly lubricated with engine oil before assembly. Never reuse old rod bolts; new bolts are recommended to ensure proper clamping force and prevent failure.
3. How can I ensure the longevity of this connecting rod in my application?
To maximize service life, adhere to regular engine maintenance schedules. Use high-quality engine oil and filters to prevent contamination. Avoid sustained operation at maximum RPM under heavy load, as this can accelerate bearing and rod fatigue. Regularly inspect the connecting rod bearings for wear during engine overhauls to prevent damage to the rod and crankshaft.
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