Yanmar 3TNE74 Main & Connecting Rod Bearing Set 719620-02800 & 719620-23600

Product Details

Product Overview

This high-quality bearing set includes the main crankshaft bearing (Part No. 719620-02800) and connecting rod bearing (Part No. 719620-23600) specifically designed for the Yanmar 3TNE74 diesel engine. As a critical component for engine rebuilds and overhauls, this bearing set ensures precise fitment and reliable performance. We ship globally, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America, with fast delivery to industrial centers and major ports.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM specifications for exact fitment in Yanmar 3TNE74 engines.
• Superior Durability: Constructed from high-grade aluminum alloy or tri-metal materials for enhanced wear resistance and extended service life.
• Optimal Clearance: Provides precise oil clearance for proper lubrication and reduced friction, preventing engine seizure.
• Reliable Performance: Ensures smooth crankshaft and connecting rod rotation, reducing vibration and noise.
• Complete Set: Includes both main and rod bearings for a comprehensive engine rebuild solution.

Technical Specifications

OEM Cross-Reference

• Main Bearing: 719620-02800
• Connecting Rod Bearing: 719620-23600

These part numbers are direct replacements for the original Yanmar components. No alternative cross-references are available for these specific part numbers.

Compatibility

• Engine Models: Yanmar 3TNE74
• Applications: This engine is commonly found in industrial machinery, agricultural equipment, generators, and compact construction equipment.

Global Supply & Distribution

We specialize in the global supply of Yanmar diesel engine parts, offering:

• Worldwide Shipping: Reliable logistics partners ensure fast delivery to all major international destinations.
• Major Markets: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Fast Delivery: Efficient processing and shipping to major ports and industrial centers worldwide.
• Export Experience: Extensive experience in international trade, customs documentation, and compliance with global shipping regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality and reliability.
• Warranty: All bearings are covered by a standard warranty against manufacturing defects. Contact us for specific warranty terms.
• Testing: Each batch undergoes rigorous dimensional and material testing to ensure compliance with OEM specifications.

FAQ

Q1: Are these bearings a direct replacement for the original Yanmar parts?
A1: Yes, these bearings (719620-02800 and 719620-23600) are manufactured to match the exact OEM specifications of the Yanmar 3TNE74 engine, ensuring a direct, bolt-on replacement without any modifications.

Q2: What is the recommended installation procedure for these bearings?
A2: Proper installation requires cleaning the bearing surfaces, applying clean engine oil to the bearing shells, and torquing the main and rod bearing caps to the manufacturer’s specifications. It is recommended to check oil clearances using Plastigage to ensure proper fitment. Always consult the Yanmar 3TNE74 service manual for detailed instructions.

Q3: How should I maintain these bearings after installation?
A3: After installation, use high-quality engine oil and follow the recommended oil change intervals for the Yanmar 3TNE74 engine. Regularly check oil pressure and listen for unusual engine noises. If knocking or low oil pressure occurs, inspect the bearings for wear or damage.