3TNV76 Main Bearing & Connecting Rod Bearing Set for Yanmar Engine Parts Excavator

Product Details

Product Overview

This high-quality main bearing and connecting rod bearing set is specifically designed for the Yanmar 3TNV76 diesel engine. As a critical component of the engine’s rotating assembly, this bearing set ensures precise crankshaft and connecting rod support, reducing friction and wear for optimal engine performance. Ideal for a wide range of heavy equipment including excavators, forklifts, loaders, and trucks, these bearings are manufactured to OEM size specifications, guaranteeing a direct replacement fit for your Yanmar 3TNV76 power unit. Whether you are performing a complete engine overhaul or a targeted repair, this bearing set provides the reliability needed for demanding industrial applications.

Manufactured by, this product offers a cost-effective solution without compromising on quality. Sourced from experienced production facilities in Guangdong and Guizhou, China, each bearing is subject to strict quality control measures. The set is designed for easy installation by qualified technicians, restoring your engine’s clearances and ensuring a long service life.

Key Features & Benefits

• Precision Fit: Manufactured to exact OEM dimensions for the Yanmar 3TNV76 engine, ensuring proper oil clearance and load distribution.
• Durable Construction: Made from high-strength materials designed to withstand the high pressures and temperatures of diesel engine operation.
• Complete Set: Includes both main bearings and connecting rod bearings, providing a comprehensive solution for your bottom-end rebuild.
• Extended Engine Life: Reduces friction and wear on the crankshaft and connecting rods, helping to prevent catastrophic engine failure.
• Cost-Effective Solution: Offers a competitive price point compared to OEM alternatives, making it an excellent choice for maintenance and repair budgets.
• Versatile Application: Suitable for a variety of equipment types including excavators, forklifts, bulldozers, buses, and loaders powered by the 3TNV76 engine.

Technical Specifications

OEM Cross-Reference

This bearing set is designed to replace the original Yanmar parts for the 3TNV76 engine. While specific OEM part numbers may vary by engine serial number, this set is an exact match for the standard size bearings required in this engine model. It is a direct replacement for the bearings used in the original Yanmar engine assembly. Please verify your engine’s specific requirements before ordering.

Compatibility

This product is specifically designed for and commonly used in equipment powered by the Yanmar 3TNV76 diesel engine. Typical applications include:

• Excavators
• Forklifts
• Bulldozers
• Loaders
• Trucks
• Buses
• Agricultural machinery
• Industrial generators

Note: Fitment is based on the engine model. Always confirm your engine model (3TNV76) before purchase.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across the globe, including:

• North America: Los Angeles, Houston, Chicago, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Sydney, Tokyo
• Middle East: Dubai, Jeddah, Doha
• South America: Santos, Buenos Aires, Callao
• Africa: Durban, Lagos, Mombasa

We have extensive export experience and comply with international trade regulations to ensure smooth customs clearance. Bulk orders and drop-shipping arrangements are welcome.

Quality Assurance

Each bearing set is manufactured under strict quality control protocols in ISO-compliant facilities. We ensure that every product meets the required hardness, dimensional accuracy, and material composition standards. Key quality measures include:

• Machinery Test Report: Provided with each shipment to verify product conformance.
• Video Outgoing Inspection: Available upon request to confirm the condition of your order before dispatch.
• Warranty: This product is backed by a 6-month warranty against manufacturing defects.

FAQ

Q: Will this bearing set fit my Yanmar 3TNV76 engine?
A: Yes, this main bearing and connecting rod bearing set is specifically manufactured to OEM size specifications for the Yanmar 3TNV76 diesel engine. It is a direct replacement part. However, we always recommend verifying your engine model and serial number to ensure compatibility, as there may be variations in undersize or oversize bearing requirements depending on engine wear.

Q: What is included in this product?
A: The product includes a complete set of main bearings and connecting rod bearings required for the 3TNV76 engine. The set is designed to provide all the necessary bearings for a full bottom-end rebuild. Please note that thrust washers, if required for your specific engine variant, may need to be ordered separately.

Q: How should I install these bearings?
A: Installation should be performed by a qualified diesel mechanic. The process involves removing the oil pan, main bearing caps, and connecting rod caps. The old bearings are replaced with the new ones, ensuring all surfaces are clean and properly lubricated with engine assembly lube. Correct torque specifications for the main and rod bolts must be followed as per the Yanmar service manual. We recommend checking the crankshaft journal condition and clearances with Plastigauge during installation.